FG7005002 ANATEL PAT700 On-line Total Organic Carbon Analyzer USER MANUAL April 2010, Edition 4 © HACH Company, 2007, 2008, 2010. All rights reserved. Printed in U.S.A.
PAT700 Total Organic Carbon Analyzer – Table of Contents Page i Table of Contents Chapter 1 Before You Begin 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 1.10 1.11 1.12 1.13 Chapter 2 1 1 2 3 3 4 4 5 6 7 7 7 8 Installation 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 Anatel About this manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Anatel® PAT700 analyzer overview . . . . . . . . . . . . . . . . . . . . . . . RFID technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Page ii Table of Contents – PAT700 Total Organic Carbon Analyzer Diagnostic commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38 Chapter 3 Startup 3.1 3.2 3.3 3.4 3.5 Chapter 4 Run Modes 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 Chapter 5 The analysis cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47 Accessing run modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 Online TOC mode . . . . . . . . . . . . . . . . . . . . . . . . . . .
PAT700 Total Organic Carbon Analyzer – Table of Contents Page iii 5.6 5.7 Analogs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 Printer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 TOC tab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68 Conductivity tab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69 5.8 Security . . . . . . . . . . . . . . .
Page iv Table of Contents – PAT700 Total Organic Carbon Analyzer 6.10 Excursion mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108 Excursion with validation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .109 Excursion without validation . . . . . . . . . . . . . . . . . . . . . . . . . . . .111 6.11 Bottle flush mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113 Chapter 7 Alarms 7.1 7.2 7.3 7.4 Chapter 8 Diagnostics 8.1 8.2 8.3 8.
PAT700 Total Organic Carbon Analyzer – Table of Contents Page v 10.2 Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142 10.3 Expired password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142 10.4 Backdoor password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142 Chapter 11 Modbus Protocol 11.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143 Modbus . . . . . . . . . .
Page vi Operator Manual Table of Contents – PAT700 Total Organic Carbon Analyzer Anatel
PAT700 Total Organic Carbon Analyzer – Before You Begin Chapter 1 1.1 Page 1 Before You Begin About this manual This instruction manual explains how to install and operate the Anatel® PAT700 Total Organic Carbon Analyzer.
Page 2 Before You Begin – PAT700 Total Organic Carbon Analyzer A touch-screen interface provides access to all analyzer functions. The user interface consists of a home screen from which all user operations initiate. The home screen displays the current status of the analyzer and analysis results based on the current run mode selection.
PAT700 Total Organic Carbon Analyzer – Before You Begin Page 3 The reader/writer retrieves the data stored on the RFID tags located on the bottom of the standards bottles. The RFID reader/writers have antennas that emit radio waves and receive signals back from the tags on the standards bottles. The information provided from the tag includes the identity of the standard, the standard’s concentration, date of expiration and other pertinent data.
Page 4 Before You Begin – PAT700 Total Organic Carbon Analyzer • • • • 1.6 Follow all procedures in Return procedures, page 171, before shipping the analyzer to a service center for repair or recalibration. Make sure the analyzer is properly installed and all connections are correctly made before operating the analyzer. Adhere to all instructions provided in caution and warning statements. Any changes or modifications not expressly approved by Hach voids the user's warranty.
PAT700 Total Organic Carbon Analyzer – Before You Begin Page 5 This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
Page 6 1.9 Before You Begin – PAT700 Total Organic Carbon Analyzer Precautionary labels Read all labels and tags attached to the analyzer. Personal injury or damage to the instrument could occur if not observed. A symbol, if present on the analyzer, will reference a danger or caution statement in the manual. This symbol, when on the product, references the instruction manual for operation and/or safety information.
PAT700 Total Organic Carbon Analyzer – Before You Begin 1.10 Page 7 Symbols and marks The PAT700 Total Organic Carbon Analyzer complies with those parts of 21 CFR, Part 11 concerning the collection, retention, access and retrieval of data as electronic records. The instrument uses no electronic signature(s), thus those parts of the rule referring to electronic signature(s) are not applicable. Extensively documented and verifiable tests have been conducted to establish 21 CFR, Part 11 compliance.
Page 8 Before You Begin – PAT700 Total Organic Carbon Analyzer Parts per billion (ppb). A term used to report trace chemical analyses. It refers to the concentration of the element or compound present within one billion parts of water. One microgram per liter (µg/L) is equal to 1 ppb). Resistivity. Resistance, measured in megohmcentimeters (MΩ-cm), to the flow of electrical current through high-purity water.
PAT700 Total Organic Carbon Analyzer – Installation Chapter 2 Page 9 Installation DANGER Tasks involving installation of this equipment have fire, electrical, and pressure related hazards associated with them. These tasks must only be attempted by individuals trained and knowledgeable in the particular task and the associated hazards. 2.1 Installation requirements The quick-connect version of the PAT700 has an IP46 enclosure surrounding the electronics portion of the analyzer.
Page 10 2.2 Installation – PAT700 Total Organic Carbon Analyzer Orientation and mounting NOTE Failure to mount the analyzer in an upright position can cause measurement error. To ensure proper operation of the measurement cell, mount the analyzer in an upright position. See Figure 2-2. • Secure the analyzer using the factory-supplied mounting bracket (see Figure 2-3, page 13). Use the mounting holes in the bracket to mount it to a flat, stable surface.
PAT700 Total Organic Carbon Analyzer – Installation Page 11 [mm] Dimensions in in. [597] 23.5 [228.6] 9 [548.6] 21.6 [171.5] 6.75 [120.6] 4.7 [71.1] 2.8 [203.2] 8 [203.2] 8 [71.1] 2.8 [249.9] 9.9 [90.5] 3.56 [57.2] 2.25 [118.9] 4.68 [50.8] 2 [31.8] 1.25 [26.1] 1 [49.8] 1.
Page 12 Installation – PAT700 Total Organic Carbon Analyzer [mm] Dimensions in in. [597] 23.5 UP [228.6] 9 Figure 2-2 PAT700 analyzer orientation Mounting general considerations Follow these guidelines when installing the analyzer: • Locate the analyzer where it is accessible for operation, service and calibration. • Minimize the distance between the water system sample point and the analyzer to allow for representative sampling.
PAT700 Total Organic Carbon Analyzer – Installation Page 13 Figure 2-3 PAT700 wall mount Mounting to dual instrument poles Follow these guidelines and refer to Figure 2-1 and Figure 2-4 to mount the analyzer to instrument poles: • Mount the analyzer mounting bracket to two instrument poles that are attached to a common surface. Do not secure to two instrument poles that could move independently.
Page 14 Installation – PAT700 Total Organic Carbon Analyzer • • Use four 5/16-inch U-bolts, two for each 2-inch pipe, and eight matching nuts, to mount the analyzer mounting bracket to two rigid instrument poles. Use U-bolts and nuts that can withstand the process environment. Hach does not supply U-bolts or nuts. The U-bolts and nuts should not extend more then 0.60 inches (15 mm) from the inside of the mounting bracket to allow clearance for the analyzer.
PAT700 Total Organic Carbon Analyzer – Installation 2.3 Page 15 Plumbing connections CAUTION Potential eye and/or burn hazard! The water inlet can rupture if water pressure is too high. Sample inlet pressure must not exceed 100 psi (690 kPa). NOTE Improper plumbing connections to the analyzer can cause improper flow through the analyzer, resulting in measurement error. Do not allow temperature or pressure to exceed the limits listed in Table 2-1.
Page 16 Installation – PAT700 Total Organic Carbon Analyzer Process piping Isolation valve (customer-supplied) Water inlet Water outlet Drain Figure 2-5 PAT700 connection to isolation valve Water inlet and outlet Tubing connects to the 1/4” inlet (WATER IN) and outlet (WATER OUT) 316 stainless steel compression fittings on the analyzer. See Figure 2-6. Installation requires a 7/16” wrench.
PAT700 Total Organic Carbon Analyzer – Installation Page 17 Water inlet Water outlet Figure 2-6 PAT700 water inlet and outlet connections To connect plumbing to the 1/4” inlet (WATER IN) port, follow these steps: 1) To avoid introducing debris through the inlet plumbing, flush the isolation valve by opening and closing it fully several times. 2) Without crimping or damaging the tubing, push one end of the inlet tubing into the water inlet until it cannot be inserted any farther.
Page 18 2.4 Installation – PAT700 Total Organic Carbon Analyzer Setting sample flow rate The PAT700 is designed to operate with a supply flow rate in the range of 60-300 mL/min. A flow rate in this range ensures a sufficient flow for proper flushing of the analysis cell and protects the analyzers from damage due to excessive flow. Following proper installation of the sample inlet and outlet lines the analyzer flow rate can be verified and adjusted if necessary.
PAT700 Total Organic Carbon Analyzer – Installation 2.5 Page 19 Wiring connections for PAT700 with conduit openings Refer to this section if the PAT700 has three 3/4-inch female NPT conduit openings. • One opening accommodates power supply wiring. • The other two openings accommodate 4-20 mA and/or discrete I/O wiring. • Power supply and I/O wiring connects to terminals in the compartment behind the analyzer’s display unit. Figure 2-9 illustrates power supply and I/O wiring terminals.
Page 20 Installation – PAT700 Total Organic Carbon Analyzer Power supply wiring WARNING Potential property damage or electrical shock! Adhere to ground network requirements for the facility. Figure 2-10 illustrates power supply wiring terminals. Table 2-2 lists specifications for the power supply. Select a wire style and gauge that meets local electrical codes. The power supply wiring connector accepts 10 to 14 AWG wiring. Wire type can be stranded or solid. Strip 3/8” (9.
PAT700 Total Organic Carbon Analyzer – Installation Page 21 I/O wiring The analyzer has three 4-20 mA outputs, two discrete inputs, and four discrete outputs. Connect wiring to the connector blocks located on the I/O circuit board. • The connector blocks are a 2-part assembly. • The terminal block connector can be unplugged from the analyzer for easier installation of wiring. • Install twisted-pair unshielded wiring, 18 to 14 AWG (1.0 to 2.5 mm2). 4-20 mA outputs The analyzer has three 4-20 mA outputs.
Page 22 Installation – PAT700 Total Organic Carbon Analyzer Discrete inputs The analyzer has two discrete inputs, referred to as Digital Input 1 and Digital Input 2. Wiring connects to terminals on connector block J24, as listed in Table 2-4, page 22. Both inputs are optically isolated. The inputs are rated for 5 - 30VDC, 2 - 15mA. Terminals 4 and 5 of the discrete input terminal provides a 12 VDC output that can be used to drive each digital input.
PAT700 Total Organic Carbon Analyzer – Installation Page 23 PAT700 Internal Circuit External Control Optional power from control system 1 Input 1 2 Input 2 + 5- 30 Volts DC Control System 3 4 Relay 5 12VDC + (50 mA Max) OR NPN Figure 2-11 Digital input wiring external power - Isolated PAT700 Internal Circuit Input 1 External Control 1 2 Input 2 Control System 3 4 12VDC + Relay 5 (50 mA Max) OR NPN Figure 2-12 Digital input wiring internal power - Non-isolated Anatel Operator Manu
Page 24 Installation – PAT700 Total Organic Carbon Analyzer Discrete outputs The analyzer has four discrete outputs. Wiring connects to terminals on connector block J22, as listed in Table 2-5. • Discrete output 1 is a TOC alarm. The output reports the TOC level as above (low state) or below (high state) the user-specified alarm limit. • Discrete output 2 is an uncompensated conductivity alarm. A low state indicates the conductivity level is above the alarm limit.
PAT700 Total Organic Carbon Analyzer – Installation 2.6 Page 25 Wiring connections for PAT700 with quick-connect fittings Refer to this section if the PAT700 has five quick-connect fittings, as illustrated in Figure 2-13. • One connector accommodates power supply wiring. • The other four connectors accommodate 4-20 mA or discrete I/O wiring. • The analyzer comes with factory-supplied mating connectors and a plug-in cord for power supply wiring.
Page 26 Installation – PAT700 Total Organic Carbon Analyzer Table 2-6 lists specifications for the power supply. Table 2-6 Power supply specifications Description Specification Voltage input 100 to 230 VAC universal Frequency 50 to 60 Hz Power 65 W maximum, fused at 1.25 A I/O wiring The analyzer has three 4-20 mA outputs, two discrete inputs, and four discrete outputs. 4-20 mA outputs The analyzer has three 4-20 mA outputs, as listed in Table 2-7.
PAT700 Total Organic Carbon Analyzer – Installation Page 27 Discrete inputs The analyzer has two discrete inputs, referred to as Digital Input 1 and Digital Input 2. Wiring connects to terminals as listed in Table 2-8, page 27. Both inputs are optically isolated. The inputs are rated for 5 - 30VDC, 2 - 15mA. Terminals 4 and 5 of the discrete input terminal provides a 12 VDC output that can be used to drive each digital input. Both Digital input 1 and input 2 share a common positive power connection.
Page 28 Installation – PAT700 Total Organic Carbon Analyzer PAT700 Internal Circuit External Control Optional power from control system 1 Input 1 2 Input 2 + 5- 30 Volts DC Control System 3 4 Relay 5 12VDC + (50 mA Max) OR NPN Figure 2-14 Digital input wiring external power - Isolated PAT700 Internal Circuit Input 1 External Control 1 2 Input 2 Control System 3 4 12VDC + Relay 5 (50 mA Max) OR NPN Figure 2-15 Digital input wiring internal power - Non-isolated Operator Manual Anat
PAT700 Total Organic Carbon Analyzer – Installation Page 29 Discrete outputs The analyzer has four discrete outputs, as listed in Table 2-9 and Table 2-10. • Discrete output 1 is a TOC alarm. The output reports the TOC level as above (low state) or below (high state) the user-specified alarm limit. • Discrete output 2 is an uncompensated conductivity alarm. A low state indicates the conductivity level is above the alarm limit. A high state indicates the conductivity level is below the alarm limit.
Page 30 2.7 Installation – PAT700 Total Organic Carbon Analyzer Serial ports The analyzer has the following serial ports: • A female RS-232 serial port for data acquisition and control via a host computer. • A male RS-232 serial port for connection to an external printer (9600 baud, 8 data bits, 1 stop bit, no parity). • A USB port for data transfer via a memory stick. • An Ethernet® 10/100 base-T interface port for communication via Modbus® protocol.
PAT700 Total Organic Carbon Analyzer – Installation 2.8 Page 31 RS-232 commands Commands consist of 2-character, ASCII text mnemonics. Some commands require one or more arguments, each delimited by at least one space (ASCII 32, 20Hex), following the command mnemonic. Each command string is terminated by a carriage return (ASCII 13, 0DHex). The analyzer responds to commands with an “OK>” prompt after the command has been processed.
Page 32 Installation – PAT700 Total Organic Carbon Analyzer Mode setup commands Command Mode Analyzer activity “MC” Self-clean mode Water flows through cell with UV lamp on. “MD” Automatic TOC mode Continuous TOC analyses. “MO” Manual TOC mode Performs one TOC analysis, then goes to idle mode. “MP” Conductivity mode Water flows through cell with continuous conductivity measurement. “MY” Standby mode Offline, water flows through cell. “MZ” Offline mode Offline, all valves are shut.
PAT700 Total Organic Carbon Analyzer – Installation Page 33 Where: Mode State 1 = Online TOC 0 = Idle 2 = Manual TOC 1 = Sampling 3 = Digital TOC 2 = Oxidizing 7 = Online conductivity 4 = Flushing 11 = Offline 12 = StandBy “SA” Read-only command enables automatic result printouts from the serial port, such as continuously streaming TOC data after every analysis or conductivity data every 15 seconds. The read format is same as “RD” command.
Page 34 “LP” Installation – PAT700 Total Organic Carbon Analyzer If no arguments are given, the “LP” command displays the entire data log. If all 10 arguments are given, they specify a selected time span of data log records to be produced. The first five arguments specify the starting date/time, and the last five arguments specify the ending date/time. If the range is invalid or if no data records exist within the specified range, no data are printed.
PAT700 Total Organic Carbon Analyzer – Installation Page 35 Parameter setup command “SY” Set/get system date and time Example: Read command: Response: “SY” “7 2007 20 33 31” 25 Write format: “SY mm DD YYYY HH MM SS” “SY 7 30 2007 12 30 25” “CA” Disable automatic result printouts for serial port Disables the automatic printout of results for the serial port. “HR” Set/get global settings Sets or gets global settings.
Page 36 Installation – PAT700 Total Organic Carbon Analyzer Example: Read command: Read format: “HR” “HH:mm:SS HH:mm:SS u u u u s u u u u u u u u u u u u HH:mm:SS u u f u u u u u u f” Response: “00:01:00 00:00:00 00:01:00 25 00 1.000 000 020 005 095 0 0 1.
PAT700 Total Organic Carbon Analyzer – Installation “PC” Show conductivity calibration history Example: Read command: Response: “PS” “PS” Show TOC calibration history Example: Read command: Response: Anatel “PC” Show system suitability history Example: Read command: Response: “PT” Page 37 “PT” Operator Manual
Page 38 “PV” Installation – PAT700 Total Organic Carbon Analyzer Show TOC validation history Example: Read command: Response: “PV” Diagnostic commands “RM” Get analyzer mode and state Mode State 0 = Offline 0 = Idle 1 = Online TOC 1 = Start sample 2 = Online conductivity 2= Calibrate 3 = Digital TOC 3 = Start flushing 4 = Manual TOC 4 = Flushing 5 = Manual bottle 5 = Wait 15 seconds 6 = Manual clean 6 = Reading TOC 7 = Manual diagnostic 8 = Analysis done 8 = Standby 9 = Initializati
PAT700 Total Organic Carbon Analyzer – Startup Chapter 3 3.1 Page 39 Startup Startup sequence The analyzer goes through the following sequence on power up: 1) Splash window: The splash window appears at startup while the system launches the application. 2) Verify lamp monitor: After the system has initialized, it verifies that the lamp monitor works by turning on the main lamp and ensuring a voltage is returned.
Page 40 Startup – PAT700 Total Organic Carbon Analyzer NOTE To ensure accurate and representative results after installation or long-term storage, allow the instrument to complete several analyses before accepting the reported data as valid. 3.3 Logging on and off The sign on and sign off icons enable you to sign on or sign off the analyzer. By default, security is disabled and the user cannot sign on. To enable security, see Security, page 69.
PAT700 Total Organic Carbon Analyzer – Startup 3.4 Page 41 Home screen The home screen provides an overview of the analysis results and provides access to the navigation menu bar. See Figure 3-1. The home screen includes: • A sliding toolbar for navigation. • A data section to view the last data readings, view a log of past data readings, or a graph of past data readings. • A display of the current date and time. • A display of the current sampling mode. • A process animation.
Page 42 Startup – PAT700 Total Organic Carbon Analyzer Figure 3-2 Home screen with sliding toolbar open Run mode icon allows you to change the operating mode of the analyzer. Touching the icon takes you to the run mode dialog box without interrupting the current analysis. Setup icon allows you to modify the settings of the analyzer. Touching the icon takes you to the setup dialog box, which contains navigation icons, without interrupting the current analysis.
PAT700 Total Organic Carbon Analyzer – Startup • • 3.5 Page 43 If no user is signed on, the sign on icon is present. Touching the icon when no one is signed on causes the sign on dialog box to appear, so you may enter your user ID and password. If you are already signed on, the sign off icon is present. Touching the icon when you are signed on signs you off. While you are logged off, you have view-only access to all dialog boxes except security and the audit trail, but you can issue print commands.
Page 44 Startup – PAT700 Total Organic Carbon Analyzer • • • • Temperature is the last temperature reading in “Temperature: X.X °C” format or “Temperature: X.X °F” format, depending on the temperature units selected in the setup dialog box. Sample time is the time of the start of the last reading in the selected Time format. Trend is the TOC trend over the last hour in “Trend: +/-X.X ppb/hr” format.
PAT700 Total Organic Carbon Analyzer – Startup Page 45 Log view tab The log view tab displays all analysis readings or events as they would appear on the printout. The display include all data, up to the last 72 hours, since the last power-up. See Figure 3-4. Figure 3-4 Home screen, log view tab Graph tab The graph tab displays the past three days of data values. In all modes except conductivity, the graph displays TOC values. In conductivity mode, the graph displays averaged conductivity values.
Page 46 Operator Manual Startup – PAT700 Total Organic Carbon Analyzer Anatel
PAT700 Total Organic Carbon Analyzer – Run Modes Chapter 4 4.1 Page 47 Run Modes The analysis cycle An analysis cycle is comprised of a flush of the analysis cell, oxidation, and idle time (if the cycle time is greater than the combined flush and oxidation time). Oxidation time varies based on the amount of total organic carbon in the sample. Flush time is configurable and idle time varies to allow for varying analysis cycle time. See Figure 4-1.
Page 48 4.2 Run Modes – PAT700 Total Organic Carbon Analyzer Accessing run modes To access run modes, follow these steps: 1) At the home screen, touch the << icon to open the sliding toolbar. 2) Touch the run mode icon. 3) At the run mode dialog box, touch the radio button that represents the desired run mode. See Figure 4-2. Figure 4-2 Run mode dialog box NOTE Normal operating modes do not apply when "Control with digital inputs" is selected in the TOC setup dialog box under the Digital Control tab.
PAT700 Total Organic Carbon Analyzer – Run Modes Page 49 Sampling with pressure CAUTION Potential burst hazard! Do not exceed the maximum 100 psi (690k Pa) sample pressure ratings. NOTE Using the sample pump on a pressurized system could damage the pump. Do not use the sample pump on a pressurized system. In online TOC mode, the cell valve opens to flush the cell.
Page 50 Run Modes – PAT700 Total Organic Carbon Analyzer In conductivity mode, the analyzer starts by verifying that the UV lamp is off and the cell valve is open to flush the cell. The analyzer reports the current readings for conductivity and temperature every time a new value is available. The reported value is an average of the data over the last two seconds. The average reading is also sent to the printer, based on the printout settings, and to the data log.
PAT700 Total Organic Carbon Analyzer – Run Modes 4.7 Page 51 Manual TOC Sample A TOC analysis can be performed manually by touching the TOC Manual Sample icon. Upon touching the TOC manual sample icon the analyzer will immediately stop its current operation and run one TOC analysis. Upon completion of the this analysis the analyzer will return to the mode currently selected under the run mode screen. Figure 4-7 Run mode screen with manual sample 4.
Page 52 Run Modes – PAT700 Total Organic Carbon Analyzer In manual self clean mode, the analyzer starts by setting the elapsed time to 0, opening the cell valve to flush the cell, and turning the lamp on. If timed self cleaning was selected, the dialog box displays the time remaining. Otherwise, the dialog box displays the elapsed time. Self cleaning stops if you touch the stop icon (red “X”) or if the analyzer is switched to another mode by schedule or by digital control.
PAT700 Total Organic Carbon Analyzer – Setup Chapter 5 5.1 Setup Accessing the setup dialog box 1) 2) 5.2 Page 53 At the home screen, touch the << icon to open the sliding toolbar. Touch the setup icon. Setup dialog box The setup dialog box allows you to navigate and change analyzer settings. Accessing this dialog box does not interrupt the current operation. See Figure 5-1.
Page 54 5.3 Setup – PAT700 Total Organic Carbon Analyzer TOC The TOC icon allows you to modify the settings for the TOC operating mode. Any changes are stored in the settings file and become the defaults. General tab Figure 5-2 TOC setup dialog box, general tab Flush time text box allows you to specify the amount of time to flush the cell prior to beginning a TOC analysis. You may specify a time in hh:mm:ss format between 00:00:00 and 23:59:59. The default value is 00:01:00.
PAT700 Total Organic Carbon Analyzer – Setup Page 55 Average last results checkbox averages the last X TOC analyses. The averaged value is displayed on the home screen and in the log view, logged to the data log, and sent to the printer based on the printer settings. The default value is disabled. Switch lamps when marginal allows you to enable or disable switching of the UV lamps when one lamp reaches a marginal level of UV intensity.
Page 56 Setup – PAT700 Total Organic Carbon Analyzer Digital control tab Figure 5-4 TOC dialog box, digital control tab Control with digital inputs checkbox allows control of TOC analysis and operation mode through the use of the two digital inputs. The default setting is disabled. If enabled, the analyzer enters the mode defined by input 2 and TOC analysis can be initiated using input 1.
PAT700 Total Organic Carbon Analyzer – Setup Page 57 Stabilization tab Figure 5-5 TOC dialog box, stabilization tab When the analyzer switches to perform an on-line TOC analysis, after running the analyzer in continuous flow modes such as idle with conductivity, conductivity mode or standby for extend periods of time, a thermal stabilization and cleaning of the analysis cell can reduce the number of TOC analysis cycles necessary to produce stable results.
Page 58 Setup – PAT700 Total Organic Carbon Analyzer P5 Curve Figure 5-6 P-5 Curve dialog box The user selectable P5 warning alarm and user selectable P5 TOC alarm functionality provide the user with complete control over how P5 events are handled. The system ships with the P5 Warning Alarm in the off state by default. TOC Setup also provides the option to Disable TOC Alarm when the analyzer reports a P5 state. P5 Warning Alarm allows you to enable the P5 warning alarm.
PAT700 Total Organic Carbon Analyzer – Setup 5.4 Page 59 System The system icon allows you to modify system settings for the analyzer. General tab Figure 5-7 System settings dialog box, general tab Instrument name text box allows you to specify the analyzer name used by the system. You may enter 1 to 13 alphanumeric or symbol characters. The default value is “PAT700 + Serial No.” Changing the instrument name will cause the system to reboot.
Page 60 Setup – PAT700 Total Organic Carbon Analyzer Display tab Figure 5-8 System settings dialog box, display tab Set time icon allows you to specify the date and time to be used in the system. You may enter any valid date in “yyyy-mm-dd” format. You may enter any valid time in “hh:mm:ss” or “hh:mm:ss tt” format. The format used is based on the selected time format. Time format radio buttons enable you to select the time format to be used in the system. You may select 12 or 24-hour format.
PAT700 Total Organic Carbon Analyzer – Setup Page 61 Sounds tab Figure 5-9 System settings dialog box, sounds tab Alarm, warning, stop error, and user feedback list boxes enable you to select the system sounds to be associated with certain alarm types. Test icons play the selected sound for the corresponding alarm. Volume slider controls the level of the volume. Moving the slider to the right increases the volume and moving it to the left decreases the volume.
Page 62 Setup – PAT700 Total Organic Carbon Analyzer Static subnet mask text box sets the subnet mask for the analyzer. You may specify a value of 0 to 255 for each octet. The default value is 255.255.255.0. Static gateway text box sets the default gateway for the analyzer. You may specify a value of 0 to 255 for each octet. The default value is blank. DNS server text box sets the DNS server address for the analyzer. You may specify a value of 0 to 255 for each octet. The default value is blank.
PAT700 Total Organic Carbon Analyzer – Setup 5.5 Page 63 Alarms The alarms icon allows you to enable or disable TOC and conductivity alarms for the system. Figure 5-12 Alarm dialog box TOC upper limit text box allows you to set the alarm upper limit for online TOC measurement. You may enter a value from 1 to 2500. The default value is 500. The value applies only to online TOC analysis, not to bottle tests or grab sample analysis. TOC enabled checkbox allows you to enable or disable the online TOC alarm.
Page 64 Setup – PAT700 Total Organic Carbon Analyzer The actual (uncompensated) conductivity limits are in accordance with the specifications set forth in the method “<645> Water Conductivity” of the USP 25–NF 20 (January 2002). Table 5-1 Conductivity alarm limits Temperature (°C) Uncompensated Conductivity (µS/cm) Temperature (°C) Uncompensated Conductivity (µS/cm) 0 0.6 55 2.1 5 0.8 60 2.2 10 0.9 65 2.4 15 1.0 70 2.5 20 1.1 75 2.7 25 1.3 80 2.7 30 1.4 85 2.7 35 1.
PAT700 Total Organic Carbon Analyzer – Setup 5.6 Page 65 Analogs The analogs icon allows you to configure the analog outputs for the system. The analyzer has analog outputs for TOC, conductivity, and temperature. Figure 5-13 Analog outputs setup dialog box TOC zero scale text box sets the TOC reading that corresponds to the lowest output for the selected range. You may enter a value from 0 (default) to 1999 ppb. The full scale value must be higher than the zero scale value.
Page 66 5.7 Setup – PAT700 Total Organic Carbon Analyzer Printer The printer icon allows you to configure the printer settings for the analyzer. You can independently configure the printing of analysis results and the frequency of printing for online TOC and conductivity modes. Printer connection is made using the 9-pin D-subminiature serial port. The RS-232 interface communicates at 9600 baud, 8 data bits, 1 stop bit, no parity. The printout report requires a 40-column printer.
PAT700 Total Organic Carbon Analyzer – Setup Table 5-2 Page 67 Printer DIP switch settings DIP Switch 3 Switch Setting Function 1 On 8 data bits 2 Off Parity setting = Yes 3 On Parity condition = Odd 4 Off Flow control (X on/X off) 5 Off 9600 baud rate 6 On 9600 baud rate 7 On 9600 baud rate 8 On 9600 baud rate To change the printer settings: 1) Turn the printer power switch OFF. 2) Restore power while pressing the ONLINE button.
Page 68 Setup – PAT700 Total Organic Carbon Analyzer TOC tab Figure 5-14 Printer dialog box, TOC tab Disabled, continuous, and percent change radio buttons determine how often an online TOC reading will be printed. You may select disabled, continuous, or percent change. • Selecting disabled disables printing of online TOC readings. • Selecting continuous (default) causes a TOC printout to occur at the end of each analysis cycle and disables the percent change text box.
PAT700 Total Organic Carbon Analyzer – Setup Page 69 Conductivity tab Figure 5-15 Printer dialog box, conductivity tab Disabled, timed, and percent change radio buttons determine how often an online conductivity reading will be printed in conductivity mode. You may select disabled, timed, or percent change. • Selecting disabled disables printing of online conductivity readings.
Page 70 Setup – PAT700 Total Organic Carbon Analyzer General tab Figure 5-16 Security settings dialog box, general tab Enable security checkbox allows you to enable or disable the analyzer’s security system. When security is enabled, you are required to sign on prior to making changes in the analyzer, and only the administrator may access the security settings. When security is disabled, you are not required to sign on.
PAT700 Total Organic Carbon Analyzer – Setup Page 71 Filename text box contains the filename for the exported data file, which includes all settings, the data log, and the alarm log. The default file name is mmddyyyyhhmmss (month, day, year, hour, minute, seconds) with the.txt extension. Exporting record no: X bar graph indicator displays the progress of the export. Export icon starts the export.
Page 72 Setup – PAT700 Total Organic Carbon Analyzer Users tab The users tab allows you to add, edit, or delete users of the analyzer. Up to 10 users can be configured for the analyzer. Administrator and factory users cannot be deleted. Figure 5-19 Security settings dialog box, users tab Four different user types may access the system: guest, operator, administrator, and factory. Only operator users may be added or deleted from the system. • Guest.
PAT700 Total Organic Carbon Analyzer – Setup Page 73 Print security settings icon prints the user settings for all users except administrator and factory users. Return icon returns you to the setup dialog box and saves the changes. Any changes are noted in the audit trail. Figure 5-20 Edit user information dialog box User’s full name text box allows you to type from 5 to 20 alphanumeric or symbol characters. The default value is blank.
Page 74 Setup – PAT700 Total Organic Carbon Analyzer Audit trail tab Only administrator and factory users can access the audit trail. Any additions, modifications, or deletions to the analyzer configuration are noted by a keyword (added, modified, or deleted), the information affected, the old value (if applicable), the new value (if applicable), the full name of the user performing the operation, and the date and time of the change. System events such as logging in, exporting data, etc.
PAT700 Total Organic Carbon Analyzer – Setup Page 75 Filter icon opens the filter data dialog box. See Figure 5-23. Return icon returns you to the setup dialog box and saves the changes. Any changes are noted in the audit trail. Figure 5-22 Export audit trail dialog box The audit trail exports the entire audit trail in formatted clear text with a checksum to ensure data integrity. Filename text box allows you to specify the filename for the exported data file. You may specify a 20-character file name.
Page 76 Setup – PAT700 Total Organic Carbon Analyzer From/to date and time range text box. Only audit trail entries that fall between the from and to date and time ranges are displayed in the audit trail display. Any valid date and time may be entered. The from date and time must be earlier than the to date and time. The default entries for these controls are the last 24 hours. These settings are not retained once you exit the security dialog box.
PAT700 Total Organic Carbon Analyzer – Setup Page 77 R2 limit text box allows you to specify the acceptable limit for the determination coefficient. You may enter a value from 0.9000 to 0.9999. The default value is 0.9900. Return icon returns you to the setup dialog box and saves any changes. Any changes are noted in the audit trail.
Page 78 Setup – PAT700 Total Organic Carbon Analyzer TOC validation tab Figure 5-26 Bottle test setup dialog box, TOC validation tab Return to online mode checkbox enables the analyzer to return to the online mode following the validation. You may enable or disable (default) this option. When enabled, the analyzer returns to online mode following the validation. When disabled, the analyzer stays at the bottle mode dialog box. All valves are closed, the pump is off, and the lamp is off.
PAT700 Total Organic Carbon Analyzer – Setup Page 79 the analyzer stays at the bottle mode dialog box. All valves are closed, the pump is off, and the lamp is off. Return button returns you to the setup dialog box and saves any changes. Any changes will be noted in the audit trail. Grab sample tab Figure 5-28 Grab sample dialog box Return to online mode check box in the grab sample dialog enables the analyzer to return to the online mode following the analysis of one/multiple grab sample(s).
Page 80 5.10 Setup – PAT700 Total Organic Carbon Analyzer Password The password icon allows you to change your password. For more information about the user ID and password, see Chapter 10. The password icon is highlighted and available when security is enabled. See Security, page 69. Figure 5-29 Change password dialog box Current password allows you to type your current password. You may enter 5 to 15 alphanumeric or symbol characters. New password allows you to type your new password.
PAT700 Total Organic Carbon Analyzer – Setup 5.11 Page 81 Factory The factory icon enables factory personnel to enter information that may not be changed by other users. Information on the factory dialog boxes can be viewed by any user but can be changed only by a factory user. Entry into the factory dialog box for the purpose of changing the settings requires entry of the user ID and password. Touching the cancel icon enables read-only access to factory settings. See Chapter 10.
Page 82 Setup – PAT700 Total Organic Carbon Analyzer Cell tab Figure 5-31 Factory settings dialog box, cell tab Gain text box (read-only) allows you to view the cell gain factor. Offset text box (read-only) allows you to view the cell offset value. Return icon returns you to the setup dialog box and saves the changes. Any changes are noted in the audit trail.
PAT700 Total Organic Carbon Analyzer – Setup Page 83 User slopes tab Figure 5-33 Factory settings dialog box, user slopes tab TOC text box (read only) allows you to view the TOC calibration factor. This value is updated after a TOC calibration has been performed. Conductivity text box (read only) allows you to view the conductivity calibration factor. This value is updated after a conductivity calibration has been performed. Return icon returns you to the setup dialog box and saves the changes.
Page 84 Setup – PAT700 Total Organic Carbon Analyzer OxFiles tab Figure 5-35 Factory settings dialog box, OxFiles tab The OxFiles tab shows you whether OxFiles buffers are saved or encrypted. These are factory-set values that are read-only. Return icon returns you to the setup dialog box.
PAT700 Total Organic Carbon Analyzer – Bottle Mode Chapter 6 6.1 Page 85 Bottle Mode Calibration and validation Bottle mode allows you to perform calibration, validation, and system suitability test procedures on the PAT700. Proper calibration of the analyzer is critical to maintaining optimum instrument performance. You may perform such functions automatically with the Onboard Automated Standards Introduction System (OASIS™) using the touch-screen interface.
Page 86 Bottle Mode – PAT700 Total Organic Carbon Analyzer Conductivity calibration protocol Perform a conductivity calibration according to the guidelines established in USP Method <645>. The procedure uses an NIST-traceable calibrated resistor for determining meter accuracy and an NIST-traceable 100 μS/cm conductivity standard for cell constant verification.
PAT700 Total Organic Carbon Analyzer – Bottle Mode Page 87 Run standards button takes you to the run standards dialog box. See Run standards, page 87. Grab sample button takes you to the grab sample load bottles dialog box. See Grab sample, page 104. Excursion mode button takes you to the excursion mode dialog box. See Excursion mode, page 108. Unload bottles button takes you to the unload/replace bottles dialog box. See Figure 6-12, page 95. 6.
Page 88 6.5 Bottle Mode – PAT700 Total Organic Carbon Analyzer TOC calibration TOC calibration ensures the accuracy of the TOC values obtained by the analyzer. TOC values are determined by measuring the change in conductivity of a high-purity water sample as its organic compounds oxidize to carbon dioxide inside the analysis cell. The procedure subtracts the average of a series of background TOC measurements from the average of a series of user-selected standard measurements (in the form of sucrose).
PAT700 Total Organic Carbon Analyzer – Bottle Mode Page 89 Figure 6-4 Custom setup dialog box Bottle selection check boxes enable you to enable or disable the bottles to use in the test. The default setting is all three bottles checked. At least one bottle must be selected. Reps text box allows you to specify the number of repetitions to perform on each bottle. You may enter a value from 1 to 3. The default setting is 3. Save as default button saves the bottle selection and reps as the default setting.
Page 90 Bottle Mode – PAT700 Total Organic Carbon Analyzer 5) 6) 7) • • • • To use default settings, touch the use default settings radio button in the TOC calibration setup dialog box. To run any other configuration, touch the use custom settings radio button, then define the desired configuration. (See Figure 6-4, page 89.) The following procedure relies on the recommended default setting. Touch the forward icon. The OASIS door will unlock for five seconds.
PAT700 Total Organic Carbon Analyzer – Bottle Mode Page 91 Figure 6-6 Review test setup dialog box • • • • • Test setup text lists the bottles that are loaded, test completion actions, acceptance criteria, and, if applicable, schedule. Bottles icon takes you to the change settings dialog box, where you can change the acceptance limits and completion actions for each test. If you are not signed on as an administrator, you are prompted to enter the administrator user ID and password.
Page 92 Bottle Mode – PAT700 Total Organic Carbon Analyzer • • • • • C of A value text box allows you to enter the certified analysis value for the standard that is being used. Volume text box allows you to enter the volume of water, in mL, for the specified standards bottle. Expiration date text box allows you to enter an appropriate expiration date, in yyyy-mm-dd format, and time, in hh:mm:ss format, for the specified TOC calibration standard. The date time format will be language dependent.
PAT700 Total Organic Carbon Analyzer – Bottle Mode Page 93 Figure 6-9 Test running dialog box • • • • • After verifying the presence of the appropriate standards, the analyzer performs a temperature stabilization. After the temperature has stabilized, the blank and each standard is analyzed in the proper sequence. Once all the bottles have been analyzed, the analyzer compares the current results to the factory calibration. If the change in slope is greater than ±15%, the results are rejected.
Page 94 Bottle Mode – PAT700 Total Organic Carbon Analyzer NOTE Immediately upon completion of the test the bottles are backflushed and allowed to equilibrate to ambient pressure. DO NOT ATTEMPT TO REMOVE THE BOTTLES UNTIL THE BACKFLUSH AND PRESSURE EQUALIZATION IS COMPLETE. 11) When the backflush and equalization is completed, the test summary dialog box appears, with the results of the calibration and a notification of whether the calibration failed or passed.
PAT700 Total Organic Carbon Analyzer – Bottle Mode Page 95 Figure 6-12 Unload/replace bottles dialog box • • 13) Unlock icon energizes the bottle bay door lock for five seconds, allowing you to open the door. Done icon returns you to the bottle mode dialog box. If the test failed or you have rejected the calibration, touch the cancel icon, then touch the checkmark icon to run the calibration again (see Figure 6-13) or the cancel icon to cancel the run.
Page 96 6.6 Bottle Mode – PAT700 Total Organic Carbon Analyzer Conductivity calibration CAUTION Potential puncture hazard! Contact with the exposed needle could cause serious injury. Use extreme care when installing and removing the sample bottles. Conductivity calibration ensures the accuracy of the conductivity values reported by the PAT700 TOC analyzer. A conductivity calibration consists of verifying the conductivity meter using a precision resistor.
PAT700 Total Organic Carbon Analyzer – Bottle Mode 11) • • • • Page 97 Install the standards bottle following the instructions as shown in the load bottles dialog box and ensuring that you place the standards bottle in the correct position. See Figure 6-14.
Page 98 Bottle Mode – PAT700 Total Organic Carbon Analyzer Verification resistor Figure 6-15 Verification resistor installed on printer/calibration port Figure 6-16 Conductivity meter test dialog box • Operator Manual Start test icon reads the value of the resistor. The analyzer then converts this value to conductivity by taking the inverse of the resistance and multiplying it by the cell constant. This value is then compared to the expected value, assuming a 61.9 Kohm resistor.
PAT700 Total Organic Carbon Analyzer – Bottle Mode • 15) • • 16) 17) Page 99 Cancel icon takes you to a dialog box that notifies you that the test has been cancelled. The next button on the cancellation dialog box takes you to the unload/ replace bottles dialog box. All changes made in any of the dialog boxes are lost. When the test running dialog box appears, the analyzer begins running the test.
Page 100 6.7 Bottle Mode – PAT700 Total Organic Carbon Analyzer TOC validation CAUTION Potential puncture hazard! Contact with the exposed needle could cause serious injury. Use extreme care when installing and removing the sample bottles. The principles and procedures for performing a TOC validation are essentially the same as those used for performing a calibration. Validation of the TOC calibration is accomplished by analyzing user-selected concentrations of sucrose validation standards.
PAT700 Total Organic Carbon Analyzer – Bottle Mode Page 101 Figure 6-18 Load bottles dialog box, TOC validation • • • • • 8) 9) 10) • • • 11) Anatel Bottle positions graphics show you the order in which to install the bottles. Unlock icon energizes the bottle bay door lock for five seconds, allowing you to open the door. Back icon takes you to the previous dialog box. Forward icon takes you to the review test options dialog box. Cancel icon returns you to the run standards dialog box.
Page 102 Bottle Mode – PAT700 Total Organic Carbon Analyzer NOTE Immediately upon completion of the test the bottles are backflushed and allowed to equilibrate to ambient pressure. DO NOT ATTEMPT TO REMOVE THE BOTTLES UNTIL THE BACKFLUSH AND PRESSURE EQUALIZATION IS COMPLETE. 6.8 System suitability test CAUTION Potential puncture hazard! Contact with the exposed needle could cause serious injury. Use extreme care when installing and removing the sample bottles.
PAT700 Total Organic Carbon Analyzer – Bottle Mode Page 103 Figure 6-19 Load bottles dialog box, system suitability test • • • • • 7) 8) 9) • Bottle positions graphics show you the order in which to install the bottles. Unlock icon energizes the bottle bay door lock for five seconds, allowing you to open the door. Back icon takes you to the run standards dialog box. Forward icon takes you to the review test options dialog box. Cancel icon returns you to the run standards dialog box.
Page 104 Bottle Mode – PAT700 Total Organic Carbon Analyzer Where: SR = Suitability response of the analyzer defined as (rss – rw). LR = Limit response of the analyzer defined as (rs – rw). re = Response efficiency of PAT700. rw = Average TOC response for the blank. = Average TOC response for the sucrose standard. rs rss = Average TOC response for the benzoquinone standard.
PAT700 Total Organic Carbon Analyzer – Bottle Mode • • Page 105 Bottle 3 = empty Bottle 4 = empty Figure 6-20 Load bottles dialog box, grab sample • • • • • 5) 6) 7) Bottle positions graphics show you where to install the bottle. Unlock icon energizes the bottle bay door lock for five seconds, allowing you to open the door. Back icon takes you to the bottle mode dialog box. Forward icon takes you to the grab sample setup dialog box. Cancel icon returns you to the previous dialog box.
Page 106 Bottle Mode – PAT700 Total Organic Carbon Analyzer • • • • • • Reps text box allows you to specify the number of repetitions to perform on the sample bottle. You may enter a value from 1 to 3. The default setting is 3. Bottle ID text box allows you to specify an identifier to be used in the data buffer and in reports. You may specify a 4-digit number. The default setting is 0. Return to online mode after analysis check box allows you to return to the home screen after the test is complete.
PAT700 Total Organic Carbon Analyzer – Bottle Mode Page 107 Figure 6-23 Grab sample summary dialog box Export icon opens the export grab sample dialog box. See Figure 6-24. From there, you can export the grab sample summary to a USB flash drive Run another bottle icon returns you to the load bottles dialog box. Cancel icon takes you to the unload/replace bottles dialog box. See Figure 6-12, page 95.
Page 108 6.10 Bottle Mode – PAT700 Total Organic Carbon Analyzer Excursion mode NOTE Excursion mode requires the use of an RFID tagged excursion bottle. Excursion mode does not operate without an RFID tagged excursion bottle. Excursion mode enables the analyzer to withdraw a sample from the water system when a predefined TOC level is exceeded or when alarm condition 35 or 36 occurs. An excursion sample can also be implemented manually.
PAT700 Total Organic Carbon Analyzer – Bottle Mode Page 109 Excursion with validation CAUTION Potential puncture hazard! Contact with the exposed needle could cause serious injury. Use extreme care when installing and removing the sample bottles. 1) Install the standards bottles following the instructions as shown in the load bottles dialog box and ensuring that you place the standards bottle in the correct position. See Figure 6-26.
Page 110 Bottle Mode – PAT700 Total Organic Carbon Analyzer Figure 6-27 Excursion mode setup dialog box • • • • TOC limit text box allows you to enter a limit an online TOC analysis must reach before an excursion sample is captured. You may specify a value from 1 to 2000 ppb. The default setting is 500 ppb. Run now icon immediately draws a water sample from the online source into the excursion bottle and opens the bottle filling dialog box. See Figure 6-28. Done icon returns you to the home screen.
PAT700 Total Organic Carbon Analyzer – Bottle Mode • • Page 111 Following the excursion and validation, a validation results dialog box opens that contains the blank and 500 ppb sucrose data. The next arrow on the validation results dialog box takes you to the validation summary dialog box. The analyzer writes the date, time, TOC value, analyzer serial number, status, oxidation curve filename, conductivity, and temperature information to the RFID tag.
Page 112 Bottle Mode – PAT700 Total Organic Carbon Analyzer Figure 6-30 Excursion mode without validation dialog box • • • • • 2) 3) Bottle positions graphics show you where to install the bottle. Unlock icon energizes the bottle bay door lock for five seconds, allowing you to open the door. Back icon takes you to the excursion mode dialog box. Forward icon takes you to the excursion mode setup dialog box. Cancel icon returns you to the previous dialog box.
PAT700 Total Organic Carbon Analyzer – Bottle Mode • • • 6.11 Page 113 Run now icon immediately draws a water sample from the online source into the excursion bottle and opens the bottle filling dialog box. See Figure 6-28. Once the bottle has been filled, the excursion captured dialog box appears. See Figure 6-29, page 111. Done icon returns you to the home screen. When an excursion condition occurs, the analyzer performs an excursion sample capture.
Page 114 Bottle Mode – PAT700 Total Organic Carbon Analyzer Figure 6-33 Checking bottles dialog box The analyzer will start the bottle flushing cycle and indicate on the display which bottle is in the cleaning process.
PAT700 Total Organic Carbon Analyzer – Alarms Chapter 7 7.1 Page 115 Alarms Alarm indication The analyzer has two basic operational modes: on-line and bottle. On-line TOC and conductivity are the two primary on-line modes (although you can also select standby, off-line, manual, or self clean). In on-line TOC and conductivity modes, the home screen provides an on-screen animation indicating the general state of water flow through the analyzer.
Page 116 7.2 Alarms – PAT700 Total Organic Carbon Analyzer Alarm acknowledgement 1) If an alarm occurs, at the home screen, touch the << icon to open the sliding toolbar. 2) Touch the alarms icon. The alarm acknowledge dialog box allows you to view, acknowledge, or print current or past alarms that are visible in the alarm list. See Figure 7-2.
PAT700 Total Organic Carbon Analyzer – Alarms 7.3 Page 117 Alarm details Touching one of the alarms in the list produces the alarm details dialog box. See Figure 7-3. Figure 7-3 Alarm details dialog box Alarm time text label indicates the time of the selected alarm. Alarm severity text label indicates the severity of the type of the selected alarm. Details list box lists a full text description for the selected alarm. Next/previous icons (+ and –) move you to the next or previous alarm in the list.
Page 118 Alarms – PAT700 Total Organic Carbon Analyzer Error alarms Errors occur any time one of the non-critical subsystems fail or a failure occurs from which the analyzer attempts to recover. The animation area flashes red to indicate an error condition is present. When an error condition is present, the analyzer attempts to recover and continue operating. See Table 7-1. Table 7-1 Code Error alarm messages Message Alarm condition SC027 FalseConductivity Measured conductivity is less than 0.
PAT700 Total Organic Carbon Analyzer – Alarms Page 119 Critical error alarms A critical error occurs any time the analyzer cannot function due to an error in the system. The error appears as a full-screen, flashing message. All operation ceases until the error condition has been corrected. The current analysis is aborted. Touching the screen provides access to the alarm acknowledge dialog box. See Table 7-2.
Page 120 Alarms – PAT700 Total Organic Carbon Analyzer Table 7-3 Code Warning alarm messages Message Alarm condition SC104 NotEnoughFluidinBottle1 • Not enough fluid in bottle 1 to complete the operation. • Check bottle 1 before starting operation. • Analyzer aborts operation and returns to its normal operating mode. SC105 NotEnoughFluidinBottle2 • Not enough fluid in bottle 2 to complete the operation. • Check bottle 2 before starting operation.
PAT700 Total Organic Carbon Analyzer – Alarms Table 7-3 Code Page 121 Warning alarm messages Message Alarm condition SC141 UnableToAcknowledgeAlarms Analyzer can not acknowledge alarm. SC142 UnableToSilenceAlarms Analyzer can not delete alarms. SC143 UnableToStartSelfClean Analyzer can not start the self clean. SC144 UnableToStopSelfClean Analyzer can not stop the self clean. SC145 UnableToStartOnlineManualSample Analyzer can not start the online manual sample.
Page 122 Alarms – PAT700 Total Organic Carbon Analyzer TOC alarms A TOC or conductivity alarm occurs any time the measured TOC level or water conductivity exceeds the user set limit for each measure. See Table 7-4.
PAT700 Total Organic Carbon Analyzer – Diagnostics Chapter 8 8.1 Diagnostics Accessing the diagnostics dialog box • • 8.2 Page 123 At the home screen, touch the << icon to open the sliding toolbar, then touch the diagnostics icon, or Touch the dual UV lamp status indicator in the lower right corner of the screen. Diagnostics dialog box The diagnostics dialog box provides access to lamp management, system tests, and calibration dates. 8.
Page 124 Diagnostics – PAT700 Total Organic Carbon Analyzer Lamp test icon turns on each lamp for 180 seconds and tests the UV output level using the UV Detect diagnostics. See Figure 8-2. If you touch the lamp test icon, the current analysis operation stops, and you are asked if you want to continue. During the test, a message is displayed stating which lamp is being tested and how much time is left in the test. You may touch the stop icon (red “X”) to abort the test.
PAT700 Total Organic Carbon Analyzer – Diagnostics Page 125 PAT700 lamp replacement To replace a lamp, follow these steps: 1) Touch the replace lamp icon. 2) Select the lamp to be replaced. 3) Touch “Run Wizard” to run the lamp replacement wizard. Touch “Replace Now” to skip the replacement wizard. Touch “Print Instructions” to send the lamp replacement instructions to a printer, if connected. Read the instructions completely as you proceed with the lamp replacement.
Page 126 Diagnostics – PAT700 Total Organic Carbon Analyzer Figure 8-4 Diagnostics dialog box, test tab RS-232 test The RS-232 test icon allows you to test serial communication from the serial port by using the printer port as a return port. See Figure 8-5. 1) Disconnect the printer and RS-232 serial connections and connect a serial cable between the analyzer’s serial ports (from one serial port to the other). 2) Press the start test icon.
PAT700 Total Organic Carbon Analyzer – Diagnostics Page 127 Digital I/O test The digital I/O test icon allows you to test digital I/O communication. See Figure 8-6. Before you perform the digital I/O test, make sure I/O wiring is properly connected. 1) Connect the digital inputs to a system that is capable of sending a digital signal 2) Configure one digital input with a high signal and the other with a low signal. 3) Connect the digital outputs to a system that is capable of reading digital signals.
Page 128 Diagnostics – PAT700 Total Organic Carbon Analyzer Figure 8-7 4-20 mA output test dialog box Output 1, output 2, and output 3 icons have the same functionality for each output. Touching one of the icons sends a 4 mA signal from the appropriate output. The analyzer then sends a 20 mA signal from the same output. Each signal is held for three seconds. Return icon returns you to the diagnostics dialog box. Printer test Touching the printer test icon sends a test printout to the printer.
PAT700 Total Organic Carbon Analyzer – Diagnostics Page 129 Figure 8-8 Plumbing test dialog box Flow path selection drop down list box allows you to select from 12 pre-configured valve and pump combinations. You may select none (default), bypass, flow through cell, flow through cell with pump, sample from bottle 1, sample from bottle 2, sample from bottle 3, sample from bottle 4, back flush through bottle 1, back flush through bottle 2, back flush through bottle 3, or back flush through bottle 4. • None.
Page 130 Diagnostics – PAT700 Total Organic Carbon Analyzer Figure 8-9 Select bottles to load dialog box, plumbing test CAUTION Potential puncture hazard! Contact with the exposed needle could cause serious injury. Use extreme care when installing and removing the sample bottles. CAUTION Potential burst hazard! Do not exceed the maximum 100 psi (690k Pa) sample pressure ratings.
PAT700 Total Organic Carbon Analyzer – Diagnostics Page 131 Figure 8-10 Load bottles dialog box, plumbing test • • • • 3) 4) 5) Bottle positions graphics show you the order in which to install the bottles. Unlock icon energizes the bottle bay door lock for five seconds, allowing you to open the door. Run test icon runs the plumbing test. Cancel icon returns you to the previous dialog box. All changes made in any of the dialog boxes are lost.
Page 132 Diagnostics – PAT700 Total Organic Carbon Analyzer 6) If a test is chosen immediately, the analyzer asks if you wish to install a bottle. If yes is selected, the load bottles dialog box illustrates the appropriate port in which to install the bottle. The enter bottle information screen requires you to enter the bottle's volume. The next button then starts the test. Pump test The pump test icon allows you to test pumps. See Figure 8-12.
PAT700 Total Organic Carbon Analyzer – Diagnostics Page 133 Figure 8-13 Pump calibration dialog box Test time text box indicates the time in seconds that is used for the test and calibration functions. The test time is always 30 seconds. Start test icon opens the pump valve and the grab sample valve, then starts the pump. The pump runs for 30 seconds, then the pump stops. Both valves then close. Expected result text is the calculated amount of water that should be measured during the test.
Page 134 Diagnostics – PAT700 Total Organic Carbon Analyzer Figure 8-14 Fan test dialog box RFID test The RFID test icon allows you to test the RFID reader system. To conduct this test you will need to install four standards bottles equipped with RFID tags. These bottle can be new or used standards bottles. Open the OASIS system door and insert up to four standards bottles with RFID tags in each bottle location. Touching the start button will initiate a test of the RFID system.
PAT700 Total Organic Carbon Analyzer – Diagnostics 8.5 Page 135 Test tab Screen calibration icon allows the user to calibrate the touch screen display. If the touch screen display does not allow accurate item selection, you can use calibrate the display to your touch. Select Screen Calibration and follow the touch screen wizard to calibrate. 8.
Page 136 Operator Manual Diagnostics – PAT700 Total Organic Carbon Analyzer Anatel
PAT700 Total Organic Carbon Analyzer – Data Review Chapter 9 9.1 Page 137 Data Review Accessing the data review dialog box 1) At the home screen, touch the << icon to open the sliding toolbar. 2) Touch the data review icon. Access to the data review dialog box may be delayed while available data is transferred to the data log. 9.2 Data review dialog box The data review dialog box is populated only when data logging is selected in the security settings dialog box.
Page 138 9.3 Data Review – PAT700 Total Organic Carbon Analyzer Export data Data are exported in formatted text. The export function sends data to the USB port. Due to driver constraints, the analyzer is not compatible with all USB flash drives. A compatible flash drive is shipped with the analyzer. Figure 9-2 Export data dialog box Filename text box allows you to specify the filename for the exported data file. You may specify a 20-character file name.
PAT700 Total Organic Carbon Analyzer – Data Review 9.4 Page 139 Filter data Data filtering allows you to select the type and range of data to display, export or print. Data can be filtered by test type, date range, or special ranges. Figure 9-3 Filter data dialog box Data types checkboxes determine what data are displayed in the data review dialog box. By default, all data types are selected. Select all icon selects all the data types check boxes.
Page 140 Operator Manual Data Review – PAT700 Total Organic Carbon Analyzer Anatel
PAT700 Total Organic Carbon Analyzer – Signing On and Off Page 141 Chapter 10 Signing On and Off If security is enabled, to access configuration and analyzer parameters, you must log on the system. Use the password dialog box to log on to the system. Four different user types may access the system: guest, operator, administrator, and factory. Only operator users may be added or deleted from the system. Passwords can be assigned to an operator and administrator. Guest are those without passwords.
Page 142 10.2 Signing On and Off – PAT700 Total Organic Carbon Analyzer Password Figure 10-1 Password dialog box User ID. Enter your user ID to log onto the analyzer. Password. Enter your user password to log on the analyzer. • If the entered user ID and password match existing entries in the user’s list, you are signed on and returned to the home screen. • If the entered user ID and password don’t match existing entries in the user’s list, an error message is displayed and you may try again.
PAT700 Total Organic Carbon Analyzer – Modbus Protocol Page 143 Chapter 11 Modbus Protocol 11.1 Introduction Modbus This chapter provides a detailed explanation of the Modbus/TCP registers used by the Anatel PAT700 TOC Analyzer. Please visit the Modbus Organization website at http://www.modbus.org for information regarding the latest Modbus and Modbus/TCP specifications. The Modbus Protocol is a messaging structure and it is used for master-slave/client-server communication between intelligent devices.
Page 144 11.2 Modbus Protocol – PAT700 Total Organic Carbon Analyzer Modbus/TCP Driver Modbus Protocol A typical Modbus/TCP frame consists of the following fields: MBAP Header Function Data The MBAP Header (Modbus Application Protocol Header) consists of 7 bytes of information: Transaction Identifier 2 bytes It is used for transaction pairing i.e. identification of Request/ Response transaction. The Modbus/TCP server copies the transaction identifier of the request in to the response.
PAT700 Total Organic Carbon Analyzer – Modbus Protocol Page 145 Request Function Code 1 byte 0x03 Starting Address 2 bytes 0x0000 to 0xFFFF Quantity of Registers 2 bytes 1 to 125 (0x01 to 0x7D) Function Code 1 byte 0x03 Byte Count 1 byte 2 x N* Response Register Values N* x 2 bytes *N = quantity of registers Error Function Code 1 byte Exception Code 1 byte 0x83 Any other Function Code request will be returned with an error response indicating the Function Code is not supported, as w
Page 146 Modbus Protocol – PAT700 Total Organic Carbon Analyzer Data Model Modbus bases its data model on a series of tables that have individual characteristics.
PAT700 Total Organic Carbon Analyzer – Modbus Protocol Page 147 Data Encoding Modbus uses a 'big-endian' representation for addresses and data items. This means that when a numerical quantity larger than a single byte is transmitted, the MOST significant byte is sent first. The following sub-topics describe the different types of encoding and show how the data is encoded as it is within the Modbus/TCP packet.
Page 148 Modbus Protocol – PAT700 Total Organic Carbon Analyzer Double A Double float value is 64-bits within the Anatel PAT700 TOC Analyzer. FC3 reads 16-bit items at a time; therefore, four registers are required to read each Double float data item. NOTE The Modbus/TCP protocol follows Little Endian - byte swap format while transmitting Double float data i.e. LSB byte should come first in a Register. The swapped data on Client side has to be converted back to original format to read the correct value.
PAT700 Total Organic Carbon Analyzer – Modbus Protocol Page 149 Date The Date is transmitted similar to a 32-bit Word with the MOST significant byte first, then the next MOST significant, until all the bytes are transmitted. FC3 reads 16-bit items at a time; therefore, two registers are required to read each Date data item. Combine the two characters in the 1st Register to obtain the four digit year.
Page 150 Modbus Protocol – PAT700 Total Organic Carbon Analyzer Data Dictionary The following tables detail the Modbus addresses required to access each item of the public data. Addressing (0 or 1 Based) The addressing within the Modbus/TCP protocol (that is, the data within the physical packet) is 0-based, meaning the first element/item to be accessed is referenced by address 0.
PAT700 Total Organic Carbon Analyzer – Modbus Protocol Page 151 Address 15-24 (Model Number) (Format: Strings) Get the model number. The model number consists of 20 bytes of printable ASCII characters (0x20-0x7E). A register byte value of 0x00 or word value of 0x0000 indicates the end of the model description. Address 25-29 (Serial Number) (Format: Strings) Get the instruments serial number. The serial number consists of 10 bytes of printable ASCII characters (0x20-0x7E).
Page 152 Modbus Protocol – PAT700 Total Organic Carbon Analyzer Configuration Block The Configuration Data block comprises parameters that directly affect the sampling characteristics of the instrument. Any modifications to these registers will restart the current sample if a sample is active. NOTE Use FC16 where '*' is indicated.
PAT700 Total Organic Carbon Analyzer – Modbus Protocol Page 153 Configuration Block 0152 Thermistor coefficient B R 4 0156 Thermistor coefficient C R 4 0160 TOC Print R/W 1 0161 TOC Print Percent change R/W 1 0162 Conductivity Print R/W 1 0163 Conductivity Print Time R/W* 2 0165 Conductivity Print Percent change R/W 1 0166 TOC alarm R/W 1 0167 TOC alarm limit R/W 1 0168 Conductivity alarm (uncompensated only) R/W 1 0169 Last alarm R 1 0170 Total alarm count R
Page 154 Modbus Protocol – PAT700 Total Organic Carbon Analyzer Address 102-103 (Subnet Mask) (Format: IP Address) Get the instrument's Subnet Mask (Manual / Auto DHCP). The Subnet Mask consists of 4 bytes of binary characters (0x00-0xFF). Each 16-bit register contains two 8-bit characters. Address 104-105 (Gateway) (Format: IP Address) Get the instrument's Gateway (Manual / Auto DHCP). The Gateway consists of 4 bytes of binary characters (0x00-0xFF). Each 16-bit register contains two 8-bit characters.
PAT700 Total Organic Carbon Analyzer – Modbus Protocol Page 155 Address 118 (Idle Mode) (Format: 16 Bit Word) Get / Set the instrument's Idle Mode options. The Idle Mode consists of 1 word which refers to 0 = Flow without Conductivity, 1 = Flow with Conductivity and 2 = No Flow. Address 119 (Bypass flow) (Format: 16 Bit Word) Get / Set the instrument's Bypass flow flag. The Bypass flow consists of 1 word which refers to 0 = Disabled and 1 = Enabled.
Page 156 Modbus Protocol – PAT700 Total Organic Carbon Analyzer Address 136-139 (Cell calibration offset) (Format: Double Float) Get the instrument's Cell calibration offset. The Cell calibration gain consists of 4 words and read as 64bit double float data. Address 140-143 (TOC slope) (Format: Double Float) Get the instrument's TOC slope. The TOC slope consists of 4 words and read as 64bit double float data.
PAT700 Total Organic Carbon Analyzer – Modbus Protocol Page 157 Address 166 (TOC Alarm) (Format: 16 Bit Word) Get / Set the instrument's TOC Alarm. The TOC Alarm consists of 1 word which refers to 0 = Disable and 1 = Enable. Address 167 (TOC Alarm limit) (Format: 16 Bit Word) Get / Set the instrument's TOC Alarm limit. The TOC Alarm limit consists of 1 word. Address 168 (Conductivity Alarm) (Format: 16 Bit Word) Get / Set the instrument's Conductivity Alarm.
Page 158 Modbus Protocol – PAT700 Total Organic Carbon Analyzer Address 192-195 (Analog Cond. Full scale) (Format: Double Float) Get / Set the instrument's Analog Cond. Full scale. The Analog Cond. Full scale consists of 4 words and read as 64bit double float data. Address 196 (Analog Error output) (Format: 16 Bit Word) Get / Set the instrument's Analog Error output. The Analog Error output consists of 1 word which refers to 0 = Min (2ma), 1 = Last measured value and 2 = Max (22ma).
PAT700 Total Organic Carbon Analyzer – Modbus Protocol Page 159 Last TOC Analysis Parameters Block The Last TOC Analysis Parameters block comprises of parameters that are updated immediately after a successful TOC Analysis.
Page 160 Modbus Protocol – PAT700 Total Organic Carbon Analyzer User Security Block The User Security block comprises of parameters that are essential to Logon or change security features in PAT700. NOTE Use FC16 where '*' is indicated.
PAT700 Total Organic Carbon Analyzer – Modbus Protocol Page 161 Address 427 (Data logging) (Format: 16 Bit Word) Get / Set the instrument's Data logging flag. The Data logging consists of 1 word which refers to 0 = Disabled and 1 = Enabled. Address 428-499 - Expansion Reserved for future expansion. Error Codes The following are the error codes used in PAT700 Modbus/TCP protocol.
Page 162 Operator Manual Modbus Protocol – PAT700 Total Organic Carbon Analyzer Anatel
PAT700 Total Organic Carbon Analyzer – Maintenance and Troubleshooting Page 163 Chapter 12 Maintenance and Troubleshooting DANGER Tasks involving maintenance and service of this equipment may have electrical shock, eye, and chemical hazards associated with them. These tasks must only be attempted by individuals trained and knowledgeable in the particular task and the hazards associated with it. 12.
Page 164 Maintenance and Troubleshooting – PAT700 Total Organic Carbon Analyzer Failed lamp indications When code 128 is produced, the analyzer lamp has failed and must be replaced. Code 128 indicates that the UV lamp has failed and no longer supports proper analyzer operation. If the UV lamp fails, the analyzer switches operation to the secondary UV lamp. Under a code 128 condition, the lamp is no longer producing adequate levels of UV light to support proper sample oxidation.
PAT700 Total Organic Carbon Analyzer – Maintenance and Troubleshooting Page 165 WARNING UV Lamp related shock, eye/skin, ozone gas and burn hazards are possible if the UV lamp is powered while outside the equipment lamp holder. Instrument power must always be disconnected before the lamp is removed from its holder and must always remain disconnected until the lamp is reinstalled and secured in the lamp holder. Allow 10-15 minutes for the lamp to cool before handling.
Page 166 Maintenance and Troubleshooting – PAT700 Total Organic Carbon Analyzer 8) Operator Manual Grasp the lamp module on the right and left side and squeeze the module locking clips to release the module from the manifold assembly. Pull straight upward until the lamps clear the manifold.
PAT700 Total Organic Carbon Analyzer – Maintenance and Troubleshooting Anatel Page 167 9) Press and hold the lamp retaining clip to release the UV lamp. While pressing the lamp retaining clip, carefully withdraw the lamp from the lamp holder. DO NOT touch the glass surfaces of the lamps. 10) Holding the lamp by its metal sleeve, insert the new lamp into the lamp holder hole and clip into place. The lamp is self-aligning. Ensure that the lamp is locked in place by the lamp retaining clip.
Page 168 Maintenance and Troubleshooting – PAT700 Total Organic Carbon Analyzer 12) Reconnect the lamp power connectors by carefully reinserting the connectors and locking them in place by twisting the locking rings clockwise. 13) Close and lock the door. 14) Restore power to the analyzer. When the analyzer is powered on after the lamp replacement procedure, the analyzer performs a lamp test to make sure the replaced lamp is working.
PAT700 Total Organic Carbon Analyzer – Maintenance and Troubleshooting 12.2 Page 169 Water filter replacement CAUTION Burn and pressure hazard! Water is pressurized and may be hot (up to 95 °C [203 °F]). Protective eye wear is required while performing this task, and the sample line must first be depressurized before the water filter is disconnected. The analyzer has an internal water filter, which can be replaced (replacement filter part number FG7001015).
Page 170 12.3 Maintenance and Troubleshooting – PAT700 Total Organic Carbon Analyzer Troubleshooting The PAT700 incorporates extended diagnostic and reporting facility to inform the user about the nature of a problem. Alarm codes, with user-initiated diagnostic tests, serve to isolate the source of the problem.The PAT700 constantly monitors its operation and measurement values for alarm conditions. See Chapter 7. Fuse replacement The analyzer contains two 1.
PAT700 Total Organic Carbon Analyzer – Maintenance and Troubleshooting Page 171 • The instrument’s serial number. • Sample resistivity and temperature. • Current and historical TOC data. • Current and historical alarm codes. • A setup printout. • Process conductivity or resistivity and temperature. • Current and historical calibration, validation and system suitability results. • Any other significant changes in operating conditions.
Page 172 Maintenance and Troubleshooting – PAT700 Total Organic Carbon Analyzer NOTE Failure to purge the analyzer of all liquid, remove all process materials, and thoroughly clean the analyzer before returning it to Hach Company can cause property damage or personal injury. Before shipping the analyzer: • Purge the analyzer of all liquid. • Remove all process materials and thoroughly clean the analyzer.
PAT700 Total Organic Carbon Analyzer – Maintenance and Troubleshooting Page 173 To purge the PAT700 of entrained water: 1) Remove the analyzer from service and disconnect it from the water system. 2) With the analyzer inlet and outlet water connections open to atmosphere, apply power to the analyzer. 3) In the TOC setup dialog box under the general tab, select “use pump”. 4) At the home screen, touch the << icon to open the sliding toolbar. 5) Touch the diagnostics icon.
Page 174 Operator Manual Maintenance and Troubleshooting – PAT700 Total Organic Carbon Analyzer Anatel
PAT700 Total Organic Carbon Analyzer – Specifications Page 175 Appendix A: Specifications PAT700 specifications are subject to change without notice. TOC specifications Operating range 0.5 to 2,000 ppb as carbon Conductivity Range for TOC 0.2 µS/cm for all waters, 1.0 µS/cm for all neutral waters, 5 µS/cm for water with CO2 as the sole conductive species. Display resolution 0.1 ppb Accuracy ±1 ppb or 5%, whichever is greater Repeatability ±0.
Page 176 Specifications – PAT700 Total Organic Carbon Analyzer Physical specifications Operator Manual UV lamps Two, with UV Detect technology Interface/display Color touch screen Maximum altitude 4,000 m (13,125 ft) User I/O wiring Three 3/4-inch conduit openings or quick disconnect fittings Standards system Onboard, automated standards introduction system (OASIS) Dimensions 59.7 cm wide x 22.9 cm deep x 25.4 cm high (23.5” wide x 9” deep x 10” high) Weight 13.
PAT700 Total Organic Carbon Analyzer – Specifications Page 177 Input/output specifications Analog output specifications Analog outputs Three, opto-isolated Variables TOC, conductivity, and temperature Range Configurable over 4-20 mA Alarm level Configurable: 2, 22, or last value Discrete input specifications Discrete inputs Two, opto-isolated Input one TOC analysis start Input two TOC/Flow with conductivity mode change Discrete output specifications Discrete outputs Four, opto-isolated Out
Page 178 Operator Manual Specifications – PAT700 Total Organic Carbon Analyzer Anatel
PAT700 Total Organic Carbon Analyzer – CE Conformance Page 179 Appendix B: CE Conformance Anatel Operator Manual
PAT700 Total Organic Carbon Analyzer – Theory of Operation Page 181 Appendix C: Theory of Operation The Anatel PAT700 on-line TOC analyzer provides TOC analysis for pure and ultra-pure water processing. The PAT700 oxidizes a water sample to determine the TOC in the sample. The analyzer traps a sample in the analysis cell, exposes the sample to ultraviolet (UV) light to oxidize a sample of water (photolysis), and monitors changes in temperature and conductivity until the sample has completely oxidized.
Page 182 Theory of Operation – PAT700 Total Organic Carbon Analyzer to a radio antenna mounted on a substrate. The RFID tag is attached to the bottom of the standards bottle. The microchip contains data about the standard contained in the bottle. The PAT700 OASIS system contains four RFID reader/writers permanently mounted inside the analyzer that align with the bottle RFID tags when the bottles are fully loaded in the analyzer.
PAT700 Total Organic Carbon Analyzer – PAT700 Default Settings Page 183 Appendix D: PAT700 Default Settings Table D-1 Anatel Default settings TOC Setup Default Setting Flush time 1 minute Cycle time 0 Use pump Disabled Bypass during analysis Disabled Average last results Disabled Flow during idle With conductivity Control with digital inputs Disabled Stabilization - Time between analysis 2 hours Stabilization - Time 10 minutes System Settings Default Setting Instrument name PAT70
Page 184 Operator Manual PAT700 Default Settings – PAT700 Total Organic Carbon Analyzer Analog Outputs Setup Default Setting TOC zero Blank TOC full scale Blank Conductivity zero Blank Conductivity full scale Blank Temperature zero Blank Temperature full scale Blank On error, return Blank Printer Setup Default Setting TOC print Continuous Conductivity print Timed Conductivity print interval 1 minute Conductivity % change 1% Security Settings Default Setting Enable security Di
PAT700 Total Organic Carbon Analyzer – PAT700 Default Settings Bottles Change Settings Page 185 Default Setting TOC calibration Manually accept results Enabled Return to on-line mode Disabled Slope limit 10% R2 limit 0.
Page 186 Operator Manual PAT700 Default Settings – PAT700 Total Organic Carbon Analyzer Anatel
