Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 5 Gas and Liquid Mass Flow Secondary Electronics Model 0254 Table Top Four Channel Secondary Electronics
Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 Essential Instructions Read before proceeding! Brooks Instrument designs, manufactures and tests its products to meet many national and international standards. These products must be properly installed, operated and maintained to ensure they continue to operate within their normal specifications.
Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 Dear Customer, We appreciate this opportunity to service your flow measurement and control requirements with a Brooks Instrument device. Every day, flow customers all over the world turn to Brooks Instrument for solutions to their gas and liquid low-flow applications.
Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 THIS PAGE WAS INTENTIONALLY LEFT BLANK
Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Paragraph Number Contents Model 0254 Page Number Section 1 Introduction 1-1 Description ................................................................................................................................. 1-1 1-1-1 Architecture ................................................................................................................................ 1-1 1-1-2 Communication ...........................
Contents Model 0254 Paragraph Number 3-6-2 3-6-3 Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Page Number PV Configuration ....................................................................................................................... 3-17 Batch Control ............................................................................................................................ 3-18 Appendix A Engineering Units Available Engineering Units ...............
Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Contents Model 0254 Appendix D CE Certification Essential Instructions ................................................................................................................. D-1 Warranty, Local Sales/Service Contact Information ...................................................................... Back Cover Figures Figure Number 1-1 2-1 2-2 2-3 2-4 3-1 3-2 Page Number Model 0254 Signal Wiring ............
Contents Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 THIS PAGE WAS INTENTIONALLY LEFT BLANK iv
Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Section 1 Introduction Model 0254 1-1 Description The Brooks Model 0254 is a versatile full-featured measurement and control process instrument, with precision multiple channel capabilities. The architecture supports a wide range of operating capabilities organized to meet the requirements of nearly any high-accuracy measurement and control application.
Section 1 Introduction Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 1-1-4 Operator Controls and Indicators Operation may be completely controlled from its integral eight-key pad used to view operation and programmed operating values. Key activations are single touch with hold-and-repeat capability. The front panel key pad provides splash proofing and environment protection.
Section 1 Introduction Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 Measurement and Setpoint Accuracy 0.
Section 1 Introduction Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 Power for Model 0254 and Connected Equipment Power Supply Requirements Required: 12–24 Vdc, 2 Amps Additional permitted: –15 Vdc, 1 Amp DC +/- 5% Supply voltage flucuations up to +/- 10% Max current draw per channel : 400 mA Instrument power draw: 0.
Section 1 Introduction Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 Control Service Settings Audio Beep: Selectable audible keystroke, 2 kHz Leading Zero Suppress: Selectable leading zero suppression on display Power Setpoint Clear: Selectable memory retention for Setpoint/VOR Network Address Unique factory set identifier Environment Temperature/Humidity Operating: 32 to 122°F (0 to 50°C); 0 to 95% non-condensing Ship Storage: –40 to 185°F (–40 to 85°C
Section 1 Introduction Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 Mounting Options Panel Mount Kit: Brackets accept panel thickness up to 0.25 in. (6.35 mm) Table Top Kit: Weighted base with fixed tilt for easy viewing Rack Mount Kit: Hardware for mounting the Model 0254 and optional power supply into 19-in. sub-rack. Rack Mount Kit with 19-in. sub-rack: 19-in.
Section 1 Introduction Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 1-4 Optional Equipment 1-4-1 Mounting Kit Options The Model 0254 can be mounted using the following kits: • Panel Mount Kit • Table Top Kit • Rack Mount Kit • Rack Mount Kit with 19-in. Rack 1-4-2 Power Supply Options The Model 0254 supports the following power supply options: • Factory supplied: +15 Vdc/2 A, –15 Vdc/1 A, 100–240 Vac, 47–63 Hz • Factory supplied: +24 Vdc/2.
Section 1 Introduction Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 THIS PAGE WAS INTENTIONALLY LEFT BLANK 1-8
Section 2 Installation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 2-1 General This section provides installation instructions for the Model 0254 Gas and Liquid Mass Flow Secondary Electronics device. 2-2 Receipt of Equipment When the instrument is received, the outside packing case should be checked for damage incurred during shipment. If the packing case is damaged, the local carrier should be notified at once regarding his liability.
Section 2 Installation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 2-4 Return Shipment Prior to returning any instrument to the factory, contact your nearest Brooks location for a Return Materials Authorization Number (RMA#). This can be obtained from one of the following locations: Brooks Instrument 407 W. Vine Street P.O.
Section 2 Installation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 2-9 Cable Requirements For compliance with the EMC directive 89/336/EEC, the equipment has to be installed with shielded signal cables which are overall completely screened with a shield of at least 80%. Sub-D connectors used must be shielded with a metal shield. The cable screen should be connected to the metal shell and shielded at both ends over 360°.
Section 2 Installation Model 0254 Figure 2-1 Panel Mount Cut-Out Dimensions 2-4 Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010
Section 2 Installation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 2-10-2 Table Top Stand Assembly Instructions 1. Attach the four rubber mounting feet to the base, as shown in Figure 2-2. 2. Use four of the provided screws to attach the two brackets to the base. 3. Slide the Model 0254 enclosure into the brackets. 4. Use four screws to secure the enclosure to the brackets. ! CAUTION Do not over-tighten these attachment screws. 5.
Section 2 Installation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 2-10-3 Retrofit to Model 0152/0154 Table Top Housing It is possible to retrofit the Model 0254 into a table top box that was used for the Model 0152/0154. 1. Slide the flange on the front of the power supply bracket, shown in Figure 2-3 on p. 2-8, under the rear channel rail of the box. For an illustration of the rail engagement, refer to Figure 2-4 on p. 2-9. 2.
Section 2 Installation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 2-10-4 19-in. Rack Assembly and Installation Instructions Use these instructions whether you are installing the Model 0254 into your own rack or into the optional 19-in. rack assembly from Brooks Instrument. 1. The optional 19-in. rack comes with a blind front plate covering half of the rack.
Section 2 Installation Model 0254 Figure 2-3 Power Supply Bracket and Bezel 2-8 Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010
Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Section 2 Installation Model 0254 Figure 2-4 Rack Installation 2-9
Section 2 Installation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 THIS PAGE WAS INTENTIONALLY LEFT BLANK 2-10
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 3-1 Home Screen The Model 0254 home screen is the instrument's central information and navigation indicator. The home screen displays following initial power application, and automatically follows the make-model screen banner. It provides an overall view of the instrument's operation. Table 3-1 on p. 3-2 describes the main elements of the home screen.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 Table 3-1 Display Home Screen Fields Cursor Points to channel even when channel is Off. Channel Numbers 1-4. Description Process value text. Value Numeric process value. Unit / Time-base Combined measure units and rate time-base. Control Process control state indicators.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 • Quickly navigate to setpoint or valve override functions • Start and stop control functions • Select a blend control master • Execute the emergency stop function Instructions for the using the above are described in their respective subsections throughout this section.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 Key Present Location System Response All Screens: Selected Item Move cursor left. Home Screen Select channel pointed to by cursor as blend master unless the channel is already the master, in which case the existing master is deselected and no master is chosen. Display Configuration Screen Zero PV Total when cursor points to PV Total.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 3-3-1 Display or Instrument Configuration Screen Selection Pressing the menu button from the Home screen provides a secondary navigation layer for the operator to specify whether PV-SP Display Configuration or PV-SP Instrument Configuration is desired for a channel. The screen shown below is displayed as a result of having pressed the ENTER key while viewing the home screen.
Section 3 Operation Model 0254 Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 3-3-2 User Interface Screen Map The following diagram showing the screen mapping from the home page to the channel values.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 3-4 Process Values (PV) and Setpoints (SP) This subsection provides a detailed description of the various system map values that are used to set up the instrument's desired operating characteristics. These characteristics establish how the instrument is desired to perform.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 PV Signal This value is the measured electrical value being input into the instrument channel. It may be used to provide assistance in system installations, and is used to support instrument calibration. The value displayed is updated in real time as the value changes.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 3-4-3 Value Programming Program a value by pointing the cursor to its line and pressing the ENTER key. Note a character or string (character string) will be blinking, ready to be edited. Edit the character string as follows: 1. Change character string to next value key or previous value 2. Move blinking character-string edit field left keyor right key. key 3.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 Decimal Point The decimal point for values may be freely selected for none, one, two, or three places. The decimal sets the number of measurement value digits that are to the right of the decimal point. Setting the decimal has an arithmetic function that, when changed, automatically multiplies or divides an existing value so values continue to retain their power-of-ten value.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 Batching Batching is a discontinuous control process that delivers the quantity set in the SP Batch. This process is started using either the keypad or a serial communication command. Batching is terminated when the desired batch quantity has been delivered, or any time before delivery is complete by pressing the STOP. Refer to "3-6-3 Batch Control" on p. 3-18 for more details.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 3-5 Global Settings Global settings are the various system wide variables used to set up and review the overall operating characteristics that establish how the entire instrument will perform. The values include those provided only for viewing, those that can be selected, and those that invoke immediately action.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 Check Sum This value is the hexadecimal double word sum of the instruction read-only memory used for factory quality assurance, and is only for viewing. Factory Set When the cursor is pointing to Factory Set, a pop-up warning displays “WARNING - ENTER erases program values” at the bottom of the display.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 3-5-3 Global Control Services To enter the Control Services screen, point the cursor to Control Services on the Global Settings screen and press the ENTER key. These Control Service settings are programmable but are not updated in real time. They establish operation of the several system level operating controls.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 3-5-4 Global Communication To enter the Communications service screen, point the cursor to Communications on the Global Settings screen and press the ENTER key. The Network Addr (address) is shown on the service screen. The Network Address is a unique identification for the instrument operating in a network environment. It is factory pre-set and not customer programmable.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 4. Scroll down to the SP Rate option and select the flow rate setpoint that is desired. This control type causes an SP Rate signal programmed by the operator to be output to a controller. The setpoint can also be programmed by the Setpoint hot key. Start Rate Control To start rate control, a setpoint must be provided.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 Terminate Rate Control When the channel SP Rate is set to zero, the process is off. To set setpoint to zero, use the Setpoint hot key or the Instrument Configuration screen. 3-6-2 PV Configuration Independently, the controller's output signal is monitored and indicated as the channel PV Rate, PV Signal, or PV Total, as selected in the Display Configuration screen.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 3-6-3 Batch Control Batch processing is a non-continuous process that is started, conducted, and terminated when a desired quantity has completed delivery. You can stop batch delivery at any time prior to completion.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 Terminate Batches Batching for each channel set for batch will automatically terminate when each batch channel PV Total has reached or exceeded its programmed SP Batch setpoint. You can terminate any channels that continue with batching remaining in process by first returning to the home screen, then pressing the STOP key once.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 3-6-4-1 Blend Control Setup Program the above values for master and slave channels desired to perform blending. Select Blend Master From the home screen, point to a channel desired to be the master and press the master blend key. This causes the home screen to show an ‘M,’ indicating master channel.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 Slave Channels Setup Navigate to each desired slave channel and set each SP Function to Blend, then set the desired SP Blend rate percentage referenced to the master channels actual delivery rate. Note that the home screen shows ‘S,’ indicating selected blend slave channels. NOTE: Once a slave channel is set to Blend, SP Rate programming is prohibited for both keypad and serial command.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 3-6-4-3 Terminate Blend In-Process Once blending has started, it will continue unless manually terminated. To terminate blending: 1. Return to the Home screen, if not already there, and press the STOP key. This resets the master channel SP Rate to zero, which stops all flow. 2. Observe that the 'M' and 'S' process indicators no longer blink. 3.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 Once activated, the SP VOR function mode is shown on the appropriate channel display to indicate which VOR function mode is active. The setting of the SP VOR Valve override function is memorized. After power down and power up, the memorized SP VOR function mode will remain in the previous mode until it is changed by the operator.
Section 3 Operation Model 0254 Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 5. Once selected, return to the Home screen. The Totalizer value will now be displayed on the channel PV line. The accumulated quantity value displayed is updated in real time as the value changes. To clear or reset an accumulated quantity to zero, point the cursor to PV key. Note that the value is reset to zero.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 3-1 Home Screen The Model 0254 home screen is the instrument's central information and navigation indicator. The home screen displays following initial power application, and automatically follows the make-model screen banner. It provides an overall view of the instrument's operation. Table 3-1 on p. 3-2 describes the main elements of the home screen.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 Table 3-1 Display Home Screen Fields Cursor Points to channel even when channel is Off. Channel Numbers 1-4. Description Process value text. Value Numeric process value. Unit / Time-base Combined measure units and rate time-base. Control Process control state indicators.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 • Quickly navigate to setpoint or valve override functions • Start and stop control functions • Select a blend control master • Execute the emergency stop function Instructions for the using the above are described in their respective subsections throughout this section.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 Key Present Location System Response All Screens: Selected Item Move cursor left. Home Screen Select channel pointed to by cursor as blend master unless the channel is already the master, in which case the existing master is deselected and no master is chosen. Display Configuration Screen Zero PV Total when cursor points to PV Total.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 3-3-1 Display or Instrument Configuration Screen Selection Pressing the menu button from the Home screen provides a secondary navigation layer for the operator to specify whether PV-SP Display Configuration or PV-SP Instrument Configuration is desired for a channel. The screen shown below is displayed as a result of having pressed the ENTER key while viewing the home screen.
Section 3 Operation Model 0254 Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 3-3-2 User Interface Screen Map The following diagram showing the screen mapping from the home page to the channel values.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 3-4 Process Values (PV) and Setpoints (SP) This subsection provides a detailed description of the various system map values that are used to set up the instrument's desired operating characteristics. These characteristics establish how the instrument is desired to perform.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 PV Signal This value is the measured electrical value being input into the instrument channel. It may be used to provide assistance in system installations, and is used to support instrument calibration. The value displayed is updated in real time as the value changes.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 3-4-3 Value Programming Program a value by pointing the cursor to its line and pressing the ENTER key. Note a character or string (character string) will be blinking, ready to be edited. Edit the character string as follows: 1. Change character string to next value key or previous value 2. Move blinking character-string edit field left keyor right key. key 3.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 Decimal Point The decimal point for values may be freely selected for none, one, two, or three places. The decimal sets the number of measurement value digits that are to the right of the decimal point. Setting the decimal has an arithmetic function that, when changed, automatically multiplies or divides an existing value so values continue to retain their power-of-ten value.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 Batching Batching is a discontinuous control process that delivers the quantity set in the SP Batch. This process is started using either the keypad or a serial communication command. Batching is terminated when the desired batch quantity has been delivered, or any time before delivery is complete by pressing the STOP. Refer to "3-6-3 Batch Control" on p. 3-18 for more details.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 3-5 Global Settings Global settings are the various system wide variables used to set up and review the overall operating characteristics that establish how the entire instrument will perform. The values include those provided only for viewing, those that can be selected, and those that invoke immediately action.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 Check Sum This value is the hexadecimal double word sum of the instruction read-only memory used for factory quality assurance, and is only for viewing. Factory Set When the cursor is pointing to Factory Set, a pop-up warning displays “WARNING - ENTER erases program values” at the bottom of the display.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 3-5-3 Global Control Services To enter the Control Services screen, point the cursor to Control Services on the Global Settings screen and press the ENTER key. These Control Service settings are programmable but are not updated in real time. They establish operation of the several system level operating controls.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 3-5-4 Global Communication To enter the Communications service screen, point the cursor to Communications on the Global Settings screen and press the ENTER key. The Network Addr (address) is shown on the service screen. The Network Address is a unique identification for the instrument operating in a network environment. It is factory pre-set and not customer programmable.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 4. Scroll down to the SP Rate option and select the flow rate setpoint that is desired. This control type causes an SP Rate signal programmed by the operator to be output to a controller. The setpoint can also be programmed by the Setpoint hot key. Start Rate Control To start rate control, a setpoint must be provided.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 Terminate Rate Control When the channel SP Rate is set to zero, the process is off. To set setpoint to zero, use the Setpoint hot key or the Instrument Configuration screen. 3-6-2 PV Configuration Independently, the controller's output signal is monitored and indicated as the channel PV Rate, PV Signal, or PV Total, as selected in the Display Configuration screen.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 3-6-3 Batch Control Batch processing is a non-continuous process that is started, conducted, and terminated when a desired quantity has completed delivery. You can stop batch delivery at any time prior to completion.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 Terminate Batches Batching for each channel set for batch will automatically terminate when each batch channel PV Total has reached or exceeded its programmed SP Batch setpoint. You can terminate any channels that continue with batching remaining in process by first returning to the home screen, then pressing the STOP key once.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 3-6-4-1 Blend Control Setup Program the above values for master and slave channels desired to perform blending. Select Blend Master From the home screen, point to a channel desired to be the master and press the master blend key. This causes the home screen to show an ‘M,’ indicating master channel.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 Slave Channels Setup Navigate to each desired slave channel and set each SP Function to Blend, then set the desired SP Blend rate percentage referenced to the master channels actual delivery rate. Note that the home screen shows ‘S,’ indicating selected blend slave channels. NOTE: Once a slave channel is set to Blend, SP Rate programming is prohibited for both keypad and serial command.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 3-6-4-3 Terminate Blend In-Process Once blending has started, it will continue unless manually terminated. To terminate blending: 1. Return to the Home screen, if not already there, and press the STOP key. This resets the master channel SP Rate to zero, which stops all flow. 2. Observe that the 'M' and 'S' process indicators no longer blink. 3.
Section 3 Operation Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 Once activated, the SP VOR function mode is shown on the appropriate channel display to indicate which VOR function mode is active. The setting of the SP VOR Valve override function is memorized. After power down and power up, the memorized SP VOR function mode will remain in the previous mode until it is changed by the operator.
Section 3 Operation Model 0254 Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 5. Once selected, return to the Home screen. The Totalizer value will now be displayed on the channel PV line. The accumulated quantity value displayed is updated in real time as the value changes. To clear or reset an accumulated quantity to zero, point the cursor to PV key. Note that the value is reset to zero.
Appendix A Engineering Units Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 A-1 Available Engineering Units ml mls mln l ls ln cm^3 cm^3s cm^3n m^3 m^3s m^3n g lb kg ft^3 ft^3s ft^3n scc sl mbar bar psi kPa Torr atm Volt mA oC oK oR oF g/cc sg % lb/in^3 lb/ft^3 lb/gal kg/m^3 g/ml kg/l g/l Note: “. ^3” means cubic “ .
Appendix A Engineering Units Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 THIS PAGE WAS INTENTIONALLY LEFT BLANK A-2
Appendix B Blending Examples Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 B-1 Blending Examples Example 1: Example 4: Master channel flow is 80 l/min Slave channel flow has to be 0.
Appendix B Blending Examples Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 THIS PAGE WAS INTENTIONALLY LEFT BLANK B-2
Section C Serial Communications Protocol Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 C-1 Overview This section describes in detail the various aspects of providing the Model 0254 commands and responses that result in operating value programming—fundamental to employing the system for acquiring and communicating measured information—and providing for process control output. Firmware Serial communication is supported by firmware versions V10.05.
Section C Serial Communications Protocol Model 0254 Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 C-2-2 Hyperterminal Set-Up Within the windows operating system a software application is available, called Hyperterminal, which can be used to setup a serial connection to the 0254 Read Out. This software application is available in the following shortcut menu “Start->All Programs->Accessories->Communications>Hyperterminal”.
Section C Serial Communications Protocol Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 In the 'Port Settings' screen enter the values as shown in the picture below and click the 'OK' button. Open the 'File->Properties' pull down menu and click the ASCII Setup' button and configure the settings as shown below.
Section C Serial Communications Protocol Model 0254 C-4 Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010
Section C Serial Communications Protocol Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 C-3 Serial Command Organization C-3-1 Command Structures This protocol was selected to service the need for serial error control while operating in local or wide area networks to transfer information between a unit and host computer.
Section C Serial Communications Protocol Model 0254 Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 C-3-2 Command Addressing Each Model 0254 unit is assigned a unique 5-digit address, from 0 to 65535, which must be pre-programmed in the instrument prior to deployment in a networked system. The ports that comprise a channel are designated with an appended [.x} or [.xx] sub-address.
Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Section C Serial Communications Protocol Model 0254 C-4 Command Operation C-4-1 General Commands These commands are general basic utility types. C-4-1-1 Command Synchronize This command string terminates commands that may be presently in process and resets the command state machine operation to the initial ready state. It can be sent to instruments in a network to provide command state machine synchronization.
Section C Serial Communications Protocol Model 0254 Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 C-4-1-3 View Programmed Channel Port Values This command enables the operator to review all present programmed channel port values. HOST SEND AZ.xxV AZ[yyyyy.
Section C Serial Communications Protocol Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 C-4-1-5 Message Serial Character Pacing Controls These commands provide for the terminal or host to suspend character sending or to re-enable the sending to continue. This facility is particularly useful when the instrument sends large data amounts, such as logged information.
Section C Serial Communications Protocol Model 0254 Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 C-4-1-6 Serial Message Error Control Commands provide for error control of information packets sent by the instrument. This is particularly useful when transferring information over wide area networks, and causes the instrument to continue to send the next packet or to resend a previous sent packet.
Section C Serial Communications Protocol Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 C-4-2 Channel Input Port Commands C-4-2-1 Measured Channel Values Command This command is used to gather measured information from one or all channel input ports. Protocol responses are compatible with existing published protocol formats. Frames noted below as lower case 'x' remain , regardless of frame content. HOST SEND Non-Networked AZ[.
Section C Serial Communications Protocol Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 C-4-2-2 Send Channel Input Port Programmed Values This command enables a terminal operator or host to acquire the present state of input port programmed values. Valid input port numbers (xx) are [1, 3, 5, 7]. HOST SEND AZ[.xx]V AZ[yyyyy.
Section C Serial Communications Protocol Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 C-4-2-3 Program Channel Input Port Values Each of the input port programmed operating values can be individually queried or changed in accordance with the procedures in Section 3 using the value index.
Section C Serial Communications Protocol Model 0254 Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 C-4-3-2 Batch and Blend Control Commands These commands are provided to conduct output port control operations that require starting and stopping. Batch Command This command is used to start a new batch quantity process, or stop a batch process that may currently be in processing.
Section C Serial Communications Protocol Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 Blend Command This command is used to select a blend master channel and thereafter start the desired blending operation. At least one, or more, slaves output rates are controlled to be a proportion of the selected masters delivery rate. The qualified channel output port must have its [Control Function] set to [Blend].
Section C Serial Communications Protocol Model 0254 Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 C-4-4 Global Settings Services C-4-4-1 Global Setting Values This command enables a terminal operator or host to acquire the present state of the Global programmed values. The Global Settings port number is one greater than the maximum number of available ports, which is 9 for Model 0254. HOST SEND AZ[.09]V AZ[.9] V Non-Network AZ[yyyyy.
Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Section C Serial Communications Protocol Model 0254 C-4-5-1 Message Structure A packet is a group of information from channel input ports. A group of packets sent together is a block message, as shown in the examples below. Protocol responses are compatible with existing published protocol formats. Frames noted below as lower case 'x' remain , regardless of frame content. MESSAGE AZ,00909.00,2,xxxxxxxx.
Section C Serial Communications Protocol Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 BLOCK DELIMITER Block end C-5 Serial Value Programming This sub-section is organized into reading and programming values. The value is a numeric designator unique to each programmable value, except Port Type. C-5-1 Read a Programmed Value The command below is used to read a single parameter.
Section C Serial Communications Protocol Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 C-5-2 Program a New Value The command below is used to write a single parameter. The parameter is identified by the index number (zz), see Sections C-5-3, C-5-4 and C-5-5 for a list of index values. HOST SEND AZ[.xx]P[zz]= AZ[yyyyy.xx]P[zz]= Non-network Network RESPONSE AZ,yyyyy.
Section C Serial Communications Protocol Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 C-5-3 Channel Input Port Values Port Type is the input signal type and is the first serial character received when programming a new Type. An optional second character may be received after Port Type with a range from 0-2 and has no operational effect. The second character is always returned when Port Type is serially interrogated.
Section C Serial Communications Protocol Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 Character string identifying the physical measurement type 4 Index _____ Measure Units Value Title ____________ fixed indexed strings 0 ml 1 mls 2 mln 3 l 4 ls 5 ln 6 cm^3 7 cm^3s 8 cm^3n 9 m^3 10 m^3s 11 m^3n 12 g 13 lb 14 kg 15 ft^3 16 ft^3s 17 ft^3n 18 scc 19 sl 20 bar 21 mbar 22 psi 23 kPa 24 Torr 25 atm 26 Volt Value _____ 27 28 29 30 31 32 33 34 35 36 37 3
Section C Serial Communications Protocol Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 C-5-4 Channel Output Port Values Port Type is the output signal type and is the first serial character received when programming a new Type. An optional second or third character may be received after Port Type with a range of 0-99 and has no operational effect.
Section C Serial Communications Protocol Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 C-5-5 Global Setting Values These settings affect all aspects of the system; they are not port or channel associated.
Section C Serial Communications Protocol Model 0254 THIS PAGE WAS INTENTIONALLY LEFT BLANK C-24 Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010
Installation and Operation Manual Section D - Essential Instructions X-SE-0254-eng Part Number:541B129AAG September, 2010 Model 0254 Bulgarian Ɉɫɧɨɜɧɢ ɢɧɫɬɪɭɤɰɢɢ ɉɪɨɱɟɬɟɬɟ ɩɪɟɞɢ ɪɚɛɨɬɚ! Brooks Instrument ɩɪɨɟɤɬɢɪɚ, ɩɪɨɢɡɜɟɠɞɚ ɢ ɬɟɫɬɜɚ ɩɪɨɞɭɤɬɢɬɟ ɫɢ ɩɨ ɬɚɤɴɜ ɧɚɱɢɧ, ɱɟ ɬɟ ɞɚ ɨɬɝɨɜɚɪɹɬ ɧɚ ɦɧɨɝɨɛɪɨɣɧɢ ɧɚɰɢɨɧɚɥɧɢ ɢ ɦɟɠɞɭɧɚɪɨɞɧɢ ɫɬɚɧɞɚɪɬɢ. Ɍɟɡɢ ɨɛɨɪɭɞɜɚɧɢɹ ɬɪɹɛɜɚ ɩɪɚɜɢɥɧɨ ɞɚ ɫɟ ɢɧɫɬɚɥɢɪɚɬ, ɟɤɫɩɥɨɚɬɢɪɚɬ ɢ ɩɨɞɞɴɪɠɚɬ ɡɚ ɞɚ ɫɟ ɝɚɪɚɧɬɢɪɚ, ɱɟ ɳɟ ɦɨɝɚɬ ɞɚ ɪɚɛɨɬɹɬ ɫɴɨɬɜɟɬɧɨ ɧɚ ɬɟɯɧɢɬɟ ɧɨɪɦɚɥɧɢ ɫɩɟɰɢɮɢɤɚɰɢɢ.
Section D - Essential Instructions Installation and Operation Manual X-SE-0254-eng Part Number:541B129AAG September, 2010 Model 0254 Czech Základní instrukce PĜed instalací si pĜeþtČte následující instrukce! Spoleþnost Brooks Instrument konstruuje, vyrábí a testuje tento produkt tak, aby splnil mnoho národních a mezinárodních standardĤ. PĜístroje musí být ĜádnČ nainstalovány, používány a udržovány tak, aby byl zajištČn jejich nepĜetržitý provoz v rámci normálních technických specifikací.
Installation and Operation Manual Section D - Essential Instructions X-SE-0254-eng Part Number:541B129AAG September, 2010 Model 0254 Dansk Grundlæggende vejledninger Læs disse før anvendelse! Brooks Instruments designer, fremstiller og afprøver sine produkter således, at de tilpasser sig både de indenrigs og internationale standarder. Disse udstyr bør installeres, bruges og repareres omhyggeligt, så at de kan virke tilsvarende deres normale anvendelsesperiode.
Section D - Essential Instructions Installation and Operation Manual X-SE-0254-eng Part Number:541B129AAG September, 2010 Model 0254 Dutch Essentiële instructies Lees ze voordat u verder gaat! Brooks Instrument ontwerpt, produceert en test haar producten zodanig dat ze voldoen aan vele nationale en internationale normen. Deze producten moeten correct worden geïnstalleerd, bediend en onderhouden zodat ze binnen hun normale specificaties blijven werken.
Section D - Essential Instructions Installation and Operation Manual X-SE-0254-eng Part Number:541B129AAG September, 2010 Model 0254 Estonian Olulised juhised Enne kasutamist lugege hoolikalt läbi! Brooks Instrument konstrueerib, valmistab ja katsetab oma tooteid selliselt, et need vastaksid paljude erinevate riiklike ja rahvusvaheliste standardite nõuetele. Ainult nõuetekohane paigaldamine, kasutamine ja hooldamine tagab toodete katkematu talitluse tavaspetsifikatsiooni raames.
Section D - Essential Instructions Installation and Operation Manual X-SE-0254-eng Part Number:541B129AAG September, 2010 Model 0254 Finnish Perusohjeet Lue ensin ohjeet huolellisesti! Brooks Instrument suunnittelee, valmistaa ja testaa laitteensa vastaamaan useimpien kotimaisten ja kansainvälisten standardien vaatimuksia. Tuotteet tulee asentaa, käyttää ja huoltaa käyttöohjeiden mukaan jotta niiden toimivuus taataan.
Installation and Operation Manual Section D - Essential Instructions X-SE-0254-eng Part Number:541B129AAG September, 2010 Model 0254 French Instructions essentielles A lire avant de commencer ! Brooks Instrument conçoit, fabrique et teste ses produits pour répondre à de nombreuses normes nationales et internationales. Ces produits doivent être correctement installés, utilisés et entretenus pour pouvoir fonctionner dans le cadre de leurs spécifications normales.
Section D - Essential Instructions Installation and Operation Manual X-SE-0254-eng Part Number:541B129AAG September, 2010 Model 0254 German Wichtige Anweisungen Bitte zuerst lesen! Brooks Instrument entwickelt, produziert und testet seine Produkte derart, dass sie viele nationale und internationale Standards erfüllen. Nur bei korrektem Einbau sowie richtiger Bedienung und Wartung dieser Produkte ist ein Betrieb unter Einhaltung der Standardvorgaben sichergestellt.
Installation and Operation Manual Section D - Essential Instructions X-SE-0254-eng Part Number:541B129AAG September, 2010 Model 0254 Greek ǺĮıȚțȑȢ ȠįȘȖȓİȢ ǻȚĮȕȐıIJİ ʌȡȚȞ ıȣȞİȤȓıİIJİ! Ǿ Brooks Instrument ıȤİįȚȐȗİȚ, ʌĮȡȐȖİȚ țĮȚ įȠțȚȝȐȗİȚ IJĮ ʌȡȠȧȩȞIJĮ IJȘȢ ıİ ıȣȝȝȩȡijȦıȘ ȝİ ʌȜȒșȠȢ İșȞȚțȫȞ țĮȚ įȚİșȞȫȞ ʌȡȠIJȪʌȦȞ. Ǿ ıȦıIJȒ İȖțĮIJȐıIJĮıȘ, ȤȡȒıȘ țĮȚ ıȣȞIJȒȡȘıȒ IJȠȣȢ ĮʌȠIJİȜİȓ ĮʌĮȡĮȓIJȘIJȘ ʌȡȠȨʌȩșİıȘ IJȘȢ ȜİȚIJȠȣȡȖȓĮȢ İȞIJȩȢ IJȦȞ țĮȞȠȞȚțȫȞ ȠȡȓȦȞ.
Section D - Essential Instructions Installation and Operation Manual X-SE-0254-eng Part Number:541B129AAG September, 2010 Model 0254 Hungarian AlapvetĘ utasítások ElĘször olvassa el ezeket! A Brooks Instrument olyan módon tervezi, gyártja és teszteli termékeit, hogy azok megfeleljenek számos belföldi és nemzetközi szabványnak. Ezeket a berendezéseket megfelelĘen kell telepíteni, üzemeltetni és karbantartani ahhoz, hogy mindenképpen a normál mĦködési tartományuknak megfelelĘen üzemelhessenek.
Installation and Operation Manual Section D - Essential Instructions X-SE-0254-eng Part Number:541B129AAG September, 2010 Model 0254 Italian Istruzioni fondamentali Leggerle subito! La Brooks Instrument progetta, fabbrica e collauda i propri prodotti in maniera tale che siano conformi ai vari standard nazionali ed internazionali.
Section D - Essential Instructions Installation and Operation Manual X-SE-0254-eng Part Number:541B129AAG September, 2010 Model 0254 Latvian SvarƯga instrukcija Pirms turpinƗt izlasiet! „Brooks Instrument” projektƝ, ražo un pƗrbauda savus ražojumus atbilstoši daudziem nacionƗlajiem un starptautiskajiem standartiem. Lai nodrošinƗtu šo izstrƗdƗjumu turpmƗku darbƯbu atbilstoši noteiktajiem parametriem, tie ir pareizi jƗuzstƗda, jƗlieto un jƗapkopj.
Section D - Essential Instructions Installation and Operation Manual X-SE-0254-eng Part Number:541B129AAG September, 2010 Model 0254 Lithuanian Pagrindinơs instrukcijos Perskaitykite prieš tĊsdami! „Brooks Instrument“ projektuoja, gamina ir išbando savo gaminius, kad jie atitiktǐ Ƴvairius nacionalinius ir tarptautinius standartus. Šie gaminiai turi bnjti tinkamai montuojami, eksploatuojami ir prižinjrimi, kad ir toliau veiktǐ pagal jiems bnjdingus techninius parametrus.
Section D - Essential Instructions Installation and Operation Manual X-SE-0254-eng Part Number:541B129AAG September, 2010 Model 0254 Polish Zalecenia wstĊpne Prosimy przeczytaü przed rozpoczĊciem uĪytkowania! Brooks Instrument projektuje, wytwarza i testuje swoje produkty tak, aby speániaáy wymagania licznych norm krajowych i miĊdzynarodowych. Te produkty muszą byü poprawnie instalowane, obsáugiwane oraz konserwowane, aby zapewniü ich prawidáowe dziaáanie zgodnie ze specyfikacją techniczną.
Installation and Operation Manual Section D - Essential Instructions X-SE-0254-eng Part Number:541B129AAG September, 2010 Model 0254 Portuguese Instruções Básicas Antes de proceder, leia-as! A Brooks Instrument projecta, fabrica e testa os seus produtos de forma a que os mesmos satisfaçam numerosas normas nacionais e internacionais. Os equipamentos devem ser instalados, explorados e mantidos de maneira adequada, e devem funcionar de acordo com a sua gama de utilização.
Section D - Essential Instructions Installation and Operation Manual X-SE-0254-eng Part Number:541B129AAG September, 2010 Model 0254 Romanian IndicaĠii de referinĠă CitiĠi-le întâi pe acestea! Brooks Instrument îúi proiectează, produce úi testează produsele într-un mod ce respectă un mare număr de standarde autohtone úi internaĠionale. Aceste instalaĠii trebuie amplasate, exploatate úi întreĠinute corespunzător, pentru ca în toate situaĠiile, domeniul lor de lucru să corespundă operării normale.
Section D - Essential Instructions Installation and Operation Manual X-SE-0254-eng Part Number:541B129AAG September, 2010 Model 0254 Slovak Základné príkazy PreþítaĢ pred inštaláciou! Brooks Instrument svoje výrobky projektuje, vyrába a testuje takým spôsobom, aby tieto vyhoveli domácim aj medzinárodným normám. Tieto zariadenia je potrebné predpísaným spôsobom inštalovaĢ, prevádzkovaĢ a udržiavaĢ, na zabezpeþenie ich spoĐahlivej a normálnej prevádzky v celom pracovnom rozsahu.
Section D - Essential Instructions Installation and Operation Manual X-SE-0254-eng Part Number:541B129AAG September, 2010 Model 0254 Slovene Osnovna navodila Najprej preberite jih Brooks Instrument tako konstruira, izdeluje in terstira svoje izdelke, da oni ustrezajo številnim domaþim in mednarodnim standardom. Te naprave se morajo ustrezno instalirati, koristiti in vzdrževati, da vsekakor delajo ustrezno normalnom podroþju funkcioniranja.
Section D - Essential Instructions Installation and Operation Manual X-SE-0254-eng Part Number:541B129AAG September, 2010 Model 0254 Spanish Instrucciones básicas ¡Léalos primero! El Brooks Instrument proyecta, fabrica y prueba sus productos de manera que éstos respondan a numerosas normas nacionales e internacionales. Dichas instalaciones deben ser emplazadas, operadas y mantenidas adecuadamente, para que puedan marchar de todas formas en conformidad con el alcance normal de funcionamiento.
Section D - Essential Instructions Installation and Operation Manual X-SE-0254-eng Part Number:541B129AAG September, 2010 Model 0254 Swedish Väsentliga anvisningar. Läs detta innan du fortsätter ! Brooks Instrument konstruerar, tillverkar och testar sina produkter med syfte att uppfylla alla nationella och internationella standarder. Dessa produkter måste installeras på rätt sätt, handhas och underhållas för att de skall fungera kontinuerligt enligt deras normala specifikation.
Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 Model 0254 THIS PAGE WAS INTENTIONALLY LEFT BLANK
Model 0254 Installation and Operation Manual X-SE-0254-eng Part Number: 541B129AAG September, 2010 LIMITED WARRANTY Seller warrants that the Goods manufactured by Seller will be free from defects in materials or workmanship under normal use and service and that the Software will execute the programming instructions provided by Seller until the expiration of the earlier of twelve (12) months from the date of initial installation or eighteen (18) months from the date of shipment by Seller.
