Instruction Manual PL-507 33455070 Rev. 2.
Safety Guidelines Warning notices must be observed to ensure personal safety as well as that of others, and to protect the product and the connected equipment. These warning notices are accompanied by a clarification of the level of caution to be observed. Qualified Personnel This device/system may only be set up and operated in conjunction with this manual. Qualified personnel are only authorized to install and operate this equipment in accordance with established safety practices and standards.
TABLE OF CONTENTS TITLE PAGE # INTRODUCTION About this Manual About the HydroRanger Plus Important HydroRanger Plus Features 5 6 8 INSTALLATION Environmental Outline Mounting Programmer ComVerter Interconnection 9 9 11 17 17 18 PROGRAMMING Program Mode Entry Display Keypad Parameter Value Alteration Special Parameters Parameter Reset Features Programming Security 27 28 29 31 31 31 32 OPERATION Run Mode Entry Display Keypad System Performance Evaluation Performance Test Results Maintaining Operation
TITLE PAGE # Security Quick Start Volume Reading Failsafe Relays mA Output mA Input Data Logging OCM Totalizer Range Calibration Temperature Compensation Rate Measurement Verification Scanning Display Echo Processing Advanced Echo Processing Test Measurement Master Reset 61 62 65 67 69 71 89 94 95 105 119 122 124 126 128 130 131 133 136 144 146 148 PARAMETERS TECHNICAL REFERENCE Transmit Pulse Echo Processing Scope Displays Distance Calculation Sound Velocity Scanning Volume Calculation Flow Calculatio
INTRODUCTION This instruction manual provides information specific to the Milltronics HydroRanger Plus (HYDRO+) level monitor*. Other products (including transducers) associated with a HYDRO+ based level monitoring system, are supplied with individual instructions. All general start up information is included in the white pages. Refer to the grey pages for additional information or technical assistance, if required.
ABOUT THE HYDRORANGER PLUS The HydroRanger Plus is to be used only in the manner outlined in the instruction manual. The HYDRO+ includes the features of the successful Milltronics "HydroRanger 1" PLUS a variety of new features, incorporating advances in electronic component, manufacturing, and software technology. This multi-purpose microprocessor based level monitor contains numerous features ideally suited for liquid monitoring and pump control applications.
The HYDRO+ monitors levels 0.3 to 15 m (1 to 50 ft) from the transducer face, with outstanding accuracy, usually within 0.25% of range. (Ensure the transducer selected suits the material and measurement range monitored). The HYDRO+ provides the following LCD (Liquid Crystal Display) Readings: » Level, space, distance, volume, or remaining capacity in open or closed vessels. » Differential level across a channel filter or screen (2 transducers required).
IMPORTANT HYDRORANGER PLUS FEATURES FIXED FEATURES ENCLOSURE: Chemical resistant, light weight, dust/liquid tight. LCD: Large digits and symbols for Readings and continuous operating condition indication. HAND PROGRAMMER: 20 tactile feedback keys, (ordered separately). DOLPHIN COMPATIBLE: HYDRO+ / RS 232C interface, (ordered separately). COMMUNICATIONS: Non-invasive infra-red digital data transfer. SPEED: 16/32 bit microprocessor at 16.7 MHz clock speed.
INSTALLATION Installation shall only be performed by qualified personnel, and in accordance with local governing regulations. ENVIRONMENTAL Choose a mounting location suited to the HYDRO+ enclosure. The ideal HYDRO+ mounting location is where the: 1. Ambient temperature is always within -20 to 50°C (-5 to 122°F). 2. HYDRO+ display window is at eye level. INSTALLATION 3. Cable length requirements are minimal. 4. Mounting surface is free from vibration.
RACK MOUNT The HYDRO+ rack mount version is a standard DIN 3U/14 HP, 4 rail plug-in unit, for a standard 84 HP deep sub-rack. PANEL MOUNT 72 mm (2.9") 16 mm (0.6") 201 mm (7.9") 144 mm (5.7") 150 mm (5.9") slip on mounting bracket top & bottom screws to be tightened to no more than 1 inch / lb. torque.
MOUNTING WALL MOUNT Voltage Selection display scope connection clock module EPROM board A Supply Voltage (ac) Voltage Selection Switches INSTALLATION terminal block All field wiring must have insulation suitable for at least 250 V . Hazardous voltage present on transducer terminals during operation. dc terminals shall be supplied from an SELV source in accordance with IEC 1010-1 Annex H.
Installation The HYDRO+ wall mount version enclosure design permits quick electronic package removal for enclosure drilling and mounting. 1. Remove the HYDRO+ enclosure lid (4 captivated screws). 2. With the enclosure upright, press down enclosure TABS A and B. 3. Push in on TABS C and D to release the electronics package. 4. Drill sufficient holes for cable / conduit entry in the enclosure bottom. 5. Fasten the enclosure to the mounting surface, (4 predrilled screw holes). 6.
RACK MOUNT Voltage Selection 1. Set the voltage switches.
Installation 1. Slide the Hydro+ into the sub-rack, aligning the connector with the rail mounted terminal block. connector, 2 row form D male 32 way, per DIN41612 terminal block, 2 row form D female 32 way, per DIN41612 All field wiring must have insulation suitable for at least 250 V . Hazardous voltage present on transducer terminals during operation. dc terminals shall be supplied from an SELV sourcein accordance with IEC 1010-1 Annex H.
PANEL MOUNT Voltage Selection 1. Set the voltage switches. EPROM Voltage Selection Switches clock module INSTALLATION scope connections Supply Voltage (ac) voltage selection switches Installation 1. Slide the HYDRO+ through the panel cut-out. 2. Assemble mounting brackets to the HYDRO+ chassis by hooking them into the top and bottom mounting bracket (top & bottom) cut-out dimension 68 + 0.7 mm x 138 + 1.0 mm (2.68 + 0.03" x 5.43 + 0.
3. Tighten mounting bracket clamping screw (top & bottom) 4. Plug terminal blocks ‘A’ and ‘C’ into corresponding connector sockets, prewired by customer (refer to INTERCONNECTION \ Rack and Panel Mount). clamping screw connector terminal block ‘A’ terminal block ‘C’ All field wiring must have insulation suitable for at least 250 V . Hazardous voltage present on transducer terminals during operation. dc terminals shall be supplied from an SELV source in accordance with IEC 1010-1 Annex H.
PROGRAMMER Wall Mount Rack or Panel Mount INSTALLATION Programmer The hand held programmer is aimed at the receiver as depicted, while the keys are pressed. COMVERTER (optional) Wall Mount Rack or Panel Mount ComVerter The ComVerter is pressed into the docking area as depicted and held in place by its pressure tabs. Refer to Dolphin instruction manual, for interconnection details.
INTERCONNECTION Verify all HYDRO+ system components have been installed in accordance with the associated product instruction manuals. Connect all cable shields to the HYDRO+ shield connections. To avoid differential ground potentials, do not connect cable shields to ground (earth) elsewhere.
TRANSDUCER Run the transducer cable in grounded metal conduit, separate from other wiring, (except TS-3 temperature sensor wiring, if applicable). Typically, one transducer is used. However, if differential or average level monitoring is required, 2 transducers are used. Wall Mount Dual Transducer Single Transducer INSTALLATION See transducer instructions for wiring details.
TEMPERATURE SENSOR All Milltronics Echomax and ST-H transducers have an internal temperature sensor. For optimum accuracy, use a separate TS-3 temperature sensor if: » the transducer is exposed to direct sunlight (or other radiant heat source), » the transducer connected is not an Echomax or ST-H, or » the transducer face and monitored surface temperature differs. » faster response to temperature changes are required. TECHNICAL REFERENCE REFERENCE Sound Velocity).
RELAYS Connect, alarm, pump, and/or control devices, to the HYDRO+ relays, after RUN mode operation is verified. (See APPLICATIONS for connection details). Wall Mount INSTALLATION Rack or Panel Mount com relay 5 n. c. com n. o. n. c. relay 2 n. o. relay 4 com com n. c. n. c. n. o. n. o. relay 1 com relay 3 n. c. n. o. See SPECIFICATIONS for relay ratings. Relays are shown in the alarm on / pump off / power off / de-energized position.
mA OUTPUT The HYDRO+ mA output may be used to operate a variety of control/monitoring devices (1000 Ω max. load), providing 300 Vac continuous isolation. Wall Mount Rack or Panel Mount mA out mA out mA output to customer instrumentation, ground shield at one end only. mA INPUT If HYDRO+ features are required based upon measurements obtained from another level monitor, connect the level monitor mA output, to the HYDRO+ mA input terminals.
LEVEL SYSTEM SYNCHRONIZATION When multiple ultrasonic level monitors are installed within a single plant/facility, ensure the transducer cable(s) of each system are run in separate grounded metal conduits. Otherwise, synchronize the level monitors. When level monitors are synchronized, no unit can transmit while another is awaiting echo reception. To synchronize the HYDRO+ with a DPL+, XPL+, and/or another HYDRO+... 1. Mount the level monitors together in one cabinet. 2.
POWER The HYDRO+ uses 100, 115, 200, or 230 Vac or 9 to 30 Vdc power. If ac and dc power are supplied, the HYDRO+ draws power from the ac supply. In the event of an ac power interruption, the dc supply is used until ac power is restored.
DC SUPPLY WIRING Wall Mount Rack or Panel Mount to dc supply Customer voltage supply 9 to 30 V dc. Negative dc input (A12) is tied to earth (A14). The equipment must be protected by a 15 A fuse or circuit breaker in the building installation. A circuit breaker or switch in the building installation, marked as the disconnect switch, shall be in close proximity to the equipment and within easy reach of the operator.
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PROGRAMMING Those not previously familiar with the HYDRO+, may wish to use the step by step initial start up procedure illustrated in the HYDRORANGER PLUS QUICK START GUIDE provided. Then, reference to the remainder of this instruction manual is only necessary if operation modification is required. All programmable features are identified by a Parameter Number, which has a preset Parameter Value.
DISPLAY In the program mode, the Parameter Number, Parameter Value (and Point Number if applicable) may be viewed (as well as numerous other programming indicators). Note that some indicators are specific to certain programming conditions and therefore, all indicators are not displayed at any given time. e.g. The Transducer Point Number is only displayed when Differential or Average level monitoring is selected, (requiring programming for 2 transducers).
KEYPAD These instructions are for hand programmer (keypad) use. Use the instructions provided with the DOLPHIN interface package, if applicable. Aim the HYDRO+ programmer infra-red transmitter at the HYDRO+ display within 0.3 m (12") of the display window. In the program mode, use the HYDRO+ programmer keys to perform the following identified functions. Numeric Value Keys PROGRAMMING Function Keys KEY to NUMERIC ENTRIES input a numeric value into the display field accessed.
PARAMETER VALUE ALTERATION In the program mode... 1. to underline the Parameter Number display field and... a) b) key in the desired Parameter Number, (direct access) or... or as required (scroll access). (As preset, only Quick Start and altered parameters may be scroll accessed). 2. If the Point Number field is not displayed, proceed to step 3. Otherwise... to underline the Point Number display field and... a) b) key in the desired Point Number, (direct access) or... or as required, (scroll access).
SPECIAL PARAMETERS Some Parameter Values are for display purposes only and cannot be operator altered. These are referred to as view only parameters. PARAMETERS section of this instruction manual, View Only parameters are In the PARAMETERS identified by a "(V)" beside the Parameter Number. Many Parameter Values must be common for all Point Numbers. These are referred to as global parameters. When a global parameter is accessed, the Point Number display automatically disappears.
PROGRAMMING SECURITY All operator programming is retained in non-volatile memory, immune to power interruptions. When programming is complete, the programmer may be locked away to prevent inadvertent programming alteration. As well, the Lock (P000) parameter may be used.
OPERATION With parameter alteration complete, the HYDRO+ may be put into operation. Once put into operation (the RUN mode is entered), the HYDRO+ continues to operate unattended, indefinitely. However, numerous RUN mode features are available for aquiring specific operating information without removing the HYDRO+ from service. RUN MODE ENTRY The HYDRO+ automatically starts up in the RUN mode when power is applied.
DISPLAY In the RUN mode, the following values and indicators may be observed. Note that many indicators are specific to certain operating conditions and therefore, all indicators are not displayed at any given time. wall mount rack or panel mount 1. the current display pertains to a Transducer measurement. 2. Transducer Number 1, 2, or Result 3 (DPD or DPA operation only). 3. Reading resulting from Operation selected, (error message). 4. the Reading is in m, cm, mm, ft, in or %. 5.
KEYPAD In the RUN mode, the following programmer keys perform the identified functions.
SYSTEM PERFORMANCE EVALUATION 1. to enter the RUN mode. If a pump or control is ON, the corresponding relay is energized. If an alarm is ON, the relay is de-energized. 2. 3. to display the Reading in % (percent of Span, P007). OPERATION LEVEL SPACE or DISTANCE1 Empty to Full = 0 to 100% 100 to 0% to observe the current mA output value (Auxiliary Reading). OPERATION LEVEL SPACE or DISTANCE1 Empty to Full = 4-20 mA 20-4 mA 4.
PERFORMANCE TEST RESULTS Monitor system performance carefully, under all anticipated operating conditions. A. When the HYDRO+ performs exactly as required, programming is complete. B. If alternate Reading units, failsafe action, relay, or mA output operation is APPLICATIONS and/or PARAMETERS desired, proceed to APPLICATIONS PARAMETERS as required. C. Should system performance not meet installation requirements, (or the "LOE" TROUBLESHOOTING .
MAINTAINING OPERATION With programming complete, record all parameter alterations. a) If the keypad programmer is used, enter the program mode and scroll access altered parameters (skipping parameters left at preset values). Record parameter alterations on the PROGRAMMING CHARTS. PROGRAMMING CHARTS b) If the DOLPHIN interface package is used, refer to the associated instructions to record all operator programming. For normal operation, return to the RUN mode.
APPLICATIONS The following examples illustrate how easily the HYDRO+ may be programmed to meet specific application requirements. While your installation may not match these examples exactly, by reviewing the closest example (or combination of examples), the relationship between HYDRO+ features and your process measurement requirements may be more easily identified. In every case, refer to General Application. This example defines the minimum programming required for any application.
GENERAL APPLICATION PARAMETER PRESET OPERATION P001 Operation 3 = distance display Reading referenced to transducer face P002 Material 1 = liquid anticipates echoes from a flat reflective surface P003 Response 2 = 1 m/min typical liquid surface rate of change P004 Transducer 100 = ST-H compensates for temperature variation P005 Units 1 = metres displays all linear dimensions in metres P006 Empty 8.000 0% level bar graph reference point. P007 Span 8.
PARAMETER VALUE OPTIONS Operation (P001) = 1 = "level", Full = 100% Reading = 20 mA (most common) 2 = "space", Empty = 100% Reading = 20 mA (less common) 3 = "distance", (references measurements to transducer face) 4 = "DPD", (displays differential level, 2 transducers required) 5 = "DPA", (displays average level, 2 transducers required) 6 = "OCM", (calculates flowrate for head and total flow volume) 7 = "PT", (calculates total pumped volume) Material (P002) = 1 = "liquid", flat perpendicular reflective
WET WELL CONTROL (Pump Down) Typically, wet wells are used to temporarily hold storm and/or waste water. When the surface reaches a high level setpoint, the wet well is pumped down. The discharge goes on to another wet well or directly to the treatment facility. The HYDRO+ provides wet well control with only minimal application programming. For the following example, we’ll assume Empty (P006) was set from the transducer face to the wet well floor.
PROGRAMMING Set Relay Set Up to "Wet Well 1" (P100=1) to preset relays as follows. PARMETER RL#1 RL#2 RL#3 RL#4 RL#5 52 52 1 1 0 P112 Relay A Setpoint 70% 80% 90% 10% ---- P113 Relay B Setpoint 20% 20% 85% 15% ---- P111 Relay Function For one pump, set the RL#1 or RL#2 Relay Function to "off" (P111 = 0). For 3 or more pumps (5 max.), choose the relay(s) to be used and program P111, P112 and P113 similar to RL# 1 and RL# 2 (but stagger the P112 setpoints).
RESERVOIR CONTROL (Pump Up) Typically, reservoirs are used to temporarily hold processed water. When the water surface reaches a low level setpoint, the reservoir is pumped up. The HYDRO+ provides reservoir control with only minimal application programming. For the following example, we’ll assume Empty (P006) was set from the transducer face to the reservoir bottom.
PROGRAMMING Set Relay Set Up to "Reservoir 1" (P100=3) to preset relays as follows. PARAMETER RL#1 RL#2 RL#3 RL#4 RL#5 52 52 1 1 0 P112 Relay A Setpoint 30% 20% 90% 10% ---- P113 Relay B Setpoint 80% 80% 85% 15% ---- P111 Relay Function For one pump, set the RL#1 or RL#2 Relay Function to "off" (P111 = 0). For 3 or more pumps (5 max.), choose the relay(s) to be used and program P111, P112 and P113 similar to RL# 1 and RL# 2 (but stagger the P112 setpoints).
RAKE CONTROL (Differential Level) Typically a water purification process has a screen on the inlet side to filter solids from entering the process. Should the screen become blocked, and inflow sufficiently reduced, process efficiency can often be compromised. The HYDRO+ provides screen rake control with only minimal application programming.
PROGRAMMING Set Relay Set Up to "Rake Control" (P100=5) to preset relays as follows. PARAMETER RL#1 RL#2 RL#3 RL#4 RL#5 P110 Relay Allocation 3 1 2 3 1 P111 Relay Function 50 1 1 1 49 P112 Relay A Setpoint 80% 90% 10% 90% ---- P113 Relay B Setpoint 20% 85% 15% 85% ---- OPERATION By level (as indicated by the Point Number bar graphs)... 1. The rake control: a) is turned "on" when Point # 3 = 80%. b) is turned "off" when Point # 3 = 20%. 2.
PENSTOCK CONTROL A penstock (motorized liquid flow control gate) is often used to control and maintain open channel flowrate. In some cases, penstock control is used to limit storm flow conditions through the channel by diverting excess (storm condition) flow to a temporary holding vessel. To monitor open channel flow downstream from a penstock, see the note at the end of the OCM application example.
PROGRAMMING GENERAL P001 Operation = 1 (level) P006 Empty = 1.7 m (e.g. Transducer to channel bottom) P007 Span = 1.3 m (e.g. Channel bottom to highest head) RELAYS Set Relay Set Up to "off" (P100=0, preset) prior to relay programming. PARAMETER P111 Relay Function RL#1 RL#2 RL#3 RL#4 RL#5 63 63 1 1 0 P112 Relay A Setpoint * 45% 55% 65% 35% ---- P113 Relay B Setpoint * ---- ---- 60% 40% ---- P114 Relay C Setpoint * 0.1 ---- ---- ---- ---- 0.
GENERAL ALARMS If relay operated controls are not required, the following general alarms may be added to the general application programming. Alarms (similar to controls) are always based on level regardless of the Operation (P001) selected.
PROGRAMMING RELAYS Set Relay Set Up to "General Alarms" (P100 = 6) to preset relays as follows. PARAMETER RL#1 RL#2 RL#3 RL#4 RL#5 1 1 1 1 0 P112 Relay A Setpoint 80% 20% 90% 10% ---- P113 Relay B Setpoint 75% 25% 85% 15% ---- P111 Relay Function OPERATION 1. Alarms indicate critical operating conditions. a) Hi Alarm = high level (on 80%, off 75%). b) Lo Alarm = low level (on 20%, off 25%). c) Hi Hi Alarm = higher level (on 90%, off 85%).
OCM (Open Channel Monitor) Flow and Total Calculation Typically, a water treatment process has a free flowing open channel on the inlet side. The channel is often restricted by a PMD (Primary Measuring Device) having a known head/flow relationship. (See note at end of example for monitoring overflow from a wet well or flow downstream from a Penstock). The HYDRO+ provides OCM flow and totalized flow calculation with only minimal application programming.
PROGRAMMING OCM P600 PMD = 1 (preset, change to applicable PMD) P601 Flow Exponent = 2.50 (preset, change per PMD used, P600 = 1 only) P602 Flume Dimension D = 1 (preset, change per PMD used, P600 = 2 or 3) P603 Max Head = Span (preset, change to actual head at Max Flow) P604 Max Flow = 1000 (preset, change to flow at Max Head) P605 Zero Head = 0.000 (preset, change to zero head distance above Empty) P606 Time Units = 1 (preset, time portion of Max Flow) P607 Flow Decimal = 3 (e.g.
VOLUME CALCULATION Sometimes, an indication of the liquid volume contained within a vessel, or remaining vessel capacity is required. The HYDRO+ provides volume calculation with only minimal application programming. Ensure Empty (P006) is set from the transducer face to the vessel bottom and Span (P007) is set from the vessel bottom to the vessel top.
PROGRAMMING VOLUME P050 Tank Shape = 0 (preset, change to applicable shape) P051 Max Volume = 100 (preset, display in %, other = volume of Span, P007). P052 Tank Dimension A (required for Tank Shapes: P050 = 2,3,4,5, or 7). P053 Tank Dimension L (required for Tank Shape P050 = 7) P054 Level Breakpoint (32 max., required for Tank Shapes: P050 = 9 or 10). P055 Breakpoint Volumes = volume associated with Level Breakpoints (P054). OPERATION 1.
PUMPED VOLUME TOTAL Sometimes, an indication of the total liquid volume pumped from a wet well or into a reservoir is required. The HYDRO+ provides total volume pumped calculation with only minimal application programming. Ensure Operation is set for "Pumped Total" (P001 = 7) and the Wet Well or Reservoir Control and Volume Calculation application programming is complete before proceeding.
PROGRAMMING LCD TOTALIZER P622 In/Out Correction = 1 (preset, auto total inflow/discharge adjust) P630 LCD Total Factor = 0 (preset, display total in Max Volume units) P633 LCD Total Decimal = 3 (e.g. display 3 decimal places) REMOTE TOTALIZER (optional) P111 Relay Function = 40 (totalizer) for RL5 P640 Relay Total Factor = 0 P645 Relay On Time (preset, pulse every 1 x 100 Max Volume units) = 0.2 seconds (preset, adjust if necessary to suit totalizer) OPERATION 1.
FAILSAFE OPERATION GENERAL As preset, upon a loss of echo, the HYDRO+ Reading, alarm relays, and mA output are held at last "known" values and pump/control relays are de-energized, until a valid measurement is regained. If desired, program the HYDRO+ to provide alternative display, relay and/or mA output operation under loss of echo conditions to provide failsafe operation. PROGRAMMING 1. Enter the Failsafe Material Level (where alarms warn "unsafe" operation).
WET WELL FAILSAFE HI Level Fault Detector HI Alarm LO Level Fault Detector OPERATION For this example we’ll assume: P001 Operation is set to "level" (P001 = 1). P003 Measurement Response is set to "medium" (P003 = 2, preset). P006 Empty is set for 6.000 metres. P007 Span is set for 5.000 metres. P071 Failsafe Material Level is set for "HI". P100 Relay Set Up is set for Wet Well 1 (P100 = 1). a) high alarm is to indicate failsafe operation. b) lead pump starts (as preset) at 70% (3.5 m).
APPLICATION ASSISTANCE The preceding examples describe only a few ways in which the HYDRO+ can be applied to process measurement requirements. The HYDRO+ can be used to monitor and/or activate alarm/control relays for almost any process (within the temperature, measurement range, and chemical immunity capabilities of the system) where a distance measurement or determination of presence vs. lack of presence of an object is desired.
PARAMETERS P000 (G) LOCK Use this feature to secure all programming from inadvertent alteration. Direct access (cannot be scroll accessed) this parameter after all programming is complete and enter any value (other than 1954) to activate the programming Lock. When Lock is activated, the HYDRO+ may be switched from the RUN mode to the program mode and the value of any parameter may be viewed but not altered. To unLock the HYDRO+, direct access this parameter and enter the value "1954".
QUICK START PARAMETERS (P001 TO P009) P001 (G) OPERATION Enter the type of RUN mode operation desired. If "out-of-service" is entered, the transducer is not fired, alarm relay(s) energize, pump relay(s) de-energize, and mA output(s) assume the surface is at the Empty (P-006) value. * If "DPD" or "DPA" is entered, 2 transducers are required, see INSTALLATION INSTALLATION Transducer. DPD = Point 3 = Point 1 - Point 2. DPA = Point 3 = (Point 1 + Point 2) 2.
P004 (G) TRANSDUCER Enter the type of transducer(s) connected to the HYDRO+. 0 = Default after RESET - same as ST-25 1 = ST-25 101 = XCT-8 104 = XPS-15 2 = ST-50 102 = XPS-10 111 = XKS-6 100 = ST-H 103 = XCT-12 112 = XRS-5 P005 (G) UNITS Enter the units of measure desired for programming and/or display. values: 1 = metres (m) (preset) 2 = centimetres (cm) 4 = feet (ft) 5 = inches (in) 3 = millimetres (mm) P006 EMPTY Enter the maximum transducer face to surface distance, in Units (P005).
P007 SPAN Enter the maximum surface distance from Empty (P006). Span is automatically preset to 1.1 x the blanking value (P800) less than the Empty value, unless it is altered manually. For "distance" Operation (P001=3), Span is preset to Empty (P006). Enter a lower value if desired. If the automatic setting is not high enough, (see INSTALLATION Transducer). Always prevent the monitored surface from entering the blanking zone. values: 0.
VOLUME PARAMETERS (P050 to P055) If Readings proportional to volume are desired, adjust the following parameters. PARAMETERS P050 TANK SHAPE Enter the Tank Shape option that matches the vessel monitored. If additional vessel dimension entry is required, the associated parameters (as indicated below) may be scroll accessed. When Operation is "level" (P001 = 1), liquid (material) volume is calculated. Alternatively, when Operation is "space" (P001 = 2), remaining vessel capacity is calculated.
P051 MAX VOLUME For Readings in volumetric units (rather than percent), enter the vessel volume between Empty (P006) and Span (P007). e.g. 1) If volume = 3650 m3, enter 3650. 2) If volume = 267500 gallons, enter 267.5 (1000’s of gallons). values: P052 0.000 to 9999 TANK DIMENSION A Enter the height of the tank bottom if P050 = 2,3,4, or 5, or the length of one end section of the tank if P050 = 7, in Units (P005). values: P053 0.
READING PARAMETERS (P060 to P062) a) change the number of decimal places displayed. b) convert the Reading to alternate units. c) reference measurements to other than Empty (P006) or Span (P007). P060 DECIMAL POSITION Enter the maximum number of Reading decimal places to be displayed. In the RUN mode, the number of decimal places displayed is automatically adjusted (if necessary) to prevent the number of Reading digits from exceeding display capabilities.
P062 OFFSET READING Enter the value to be added to the Reading, (before display). This feature is preset to 0.000, (no offset). e.g. To reference the current level to sea level, enter the distance in Units (P005), between Empty (P006) and sea level. (Enter a negative value if Empty is below sea level.) This feature affects the Reading only. (Relays and mA outputs are not affected).
FAILSAFE PARAMETERS (P070 to P072) To automatically operate alarms / controls under these conditions, alter the following parameters as required. FAILSAFE OPERATION If Failsafe Operation is not required, proceed to RELAY PARAMETERS. If a difficulty occurs, the display, relay status, and mA outputs are held at their last "known" values and the Failsafe Timer is activated.
P071 FAILSAFE MATERIAL LEVEL Select the material level to be reported when the Failsafe Timer expires. If "HOLd" (preset) is selected, the "last known" material level is held. If "HI" is selected, the HYDRO+ advances to the Span (P007) level, per Failsafe Level Advance (P072). If "LO" is selected, the HYDRO+ advances to the Empty (P006) level, per Failsafe Level Advance (P072). Select the Failsafe Material Level based upon the relay and/or mA output operation required during failsafe operation. e.g.
RELAY PARAMETERS Alter the following parameters as required. These parameters set up Independent Relay Parameters to satisfy the most common relay operation requirements, requiring only one programming entry. P100 (G) RELAY SET UP Enter the Relay Set Up (if desired) to preset numerous relay parameters as required for common HYDRO+ applications. If the Relay Set Up selected, exactly matches HYDRO+ relay operation requirements, no further relay programming is necessary.
INDEPENDENT RELAY PROGRAMMING (P110 and P111) These parameters need only be accessed if the Relay Set Up (P100) selected does not exactly match the relay operation desired. When any of the following Relay Parameters are accessed, the Point Type display changes to the Relay Symbol and the Relay Number (corresponding to the HYDRO+ terminals) is displayed in the Point Number field. The HYDRO+ provides almost infinite versatility in relay programming capabilities.
P111 RELAY FUNCTION Use this feature to define the operation of each relay required. PARAMETERS Relay Functions are divided into 4 categories » ALARM: the relay de-energizes to set the alarm "ON". » OPERATION: used for specific modes of Operation (P001). » PUMP: the relay energizes to set the pump "ON". » CONTROL: the relay energizes to set the control "ON". Enter the Relay Function for the Relay Number displayed. This value is reset if Relay Set Up (P100) is altered.
P111 RELAY FUNCTION (continued) 1. to display the Auxiliary Function symbol, 2. or 3. when the desired designation is displayed. , to scroll access the alarm designations and... ALARM OPERATION Relay A / B Setpoints (P112 / P113) set the critical points (based on the Relay Function) where, in the RUN mode... 1. Alarm Indicators (if programmed) are switched "ON" and OFF" 2.
P111 RELAY FUNCTION (continued) values: 0 = off (relay is always de-energized) 6 = LOE alarm 1 = Level Alarm 7 = Transducer Cable Fault Alarm 2 = In Bounds Alarm 8 = Pump Efficiency 3 = Out of Bounds Alarm 9 =Time of Day 4 = Rate of Change Alarm 10 = Clock Failure 5 = Temperature Alarm OPERATION FUNCTIONS The following Relay Function options may be used only for specific modes of Operation (P001).
P111 RELAY FUNCTION (continued) PUMP FUNCTIONS HYDRO+ relays set for a Pump Function are energized to turn pump controls "ON" (start pump), and de-energized to turn pump controls "OFF" (stop pump). Therefore, if HYDRO+ power is interrupted, the pump(s) are turned "OFF". Pumps are started and stopped at the critical Relay A / B Setpoint (P112 / P113) levels entered. To pump down (reduce level) set P112 > P113.
P111 RELAY FUNCTION (continued) CONTROL FUNCTIONS FUNCTION DESCRIPTION SETPOINTS Time relay operation on elapsed time P114, P115 Storm relay operation on storm conditions P150-P152 Aeration timed relay operation if pumps off P114, P115 Penstock timed relay operation based on level P112, P114, P115 Flush Valve timed relay operation on pump cycles P170-P173 Use the "Time Control" Relay Function to activate a device based upon elapsed time. e.g.
INDEPENDENT RELAY SETPOINTS (P112 to P115) Independent Relay Setpoints define the critical condition(s) which will cause a relay to operate based upon the Relay Function (P111) selected. RELAY A and B SETPOINTS Relay Functions requiring continuous relay operation until a critical condition subsides use Relay A and B Setpoints (P112 and P113). Typically, Relay A and B setpoint values represent a level, entered in Units (P005) or % of Span (P007) as referenced to Empty (P-006).
P 116 BOUND ALARM HYSTERISIS actual ‘ on ’ P116, hysterisis setpoint P116, hysterisis Enter hysterisis in % of span or units of P005. (Factory set at 2%). actual ‘off ’ The hysterisis value is applied above and below the upper and lower bound setpoints. e.g. in bounds, lower setpoint PUMP SETPOINT MODIFIERS (P121 and P122) P121 (G) RATE PUMP Use this feature when more than one relay is set for a "Pump" Relay Function (P111), to start pumps by rate rather than by level.
INDEPENDENT FAILSAFE RELAYS (P129) P129 RELAY FAILSAFE Use this feature for relay failsafe operation independent from the Failsafe Material Level (P070). Select: "OFF" for relay response to the Failsafe Material Level (P701). "HOLd" for "last known" relay state retention. "dE" to have the relay de-energize immediately. "En" to have the relay energize immediately, When the Relay Function (P111) is set for: a) "alarm", this feature is preset to "OFF". b) "control", this feature is preset to "dE".
PUMP CONTROL MODIFIERS (P130 to P134 and P136) P130 (G) RUN ON INTERVAL Sets the period, in hours, during which a pump run-on may occur (must have a value greater than 0.000 to function). values: 0.001 to 9999 (preset = 0.000) Note: This feature is not available when using DPD (Differential Level, P001=4). P131 (G) RUN ON DURATION Enter the duration of pump run-on, in seconds. Only one run-on is allowed per interval (P130).
P134 PUMP EXERCISING Use this feature to reduce idle pump corrosion/sediment build up. If a pump remains idle for the time (in hours) specified by the Relay D Setpoint (P115) value entered, the pump runs for the time specified by the Relay C Setpoint (P114) value. values: 0 = off (preset) 1 = on (exercise pumps per P114 / P115) P136 (G) WALL CLING REDUCTION Use this feature to reduce material (fat, soap etc.) concentration on the vessel walls at the "normal" level.
PUMP ENERGY COST REDUCTION (P140 to P145) A maximum of ten energy periods can be programmed by indexing the peak start (P141) and end (P142) for periods 1 through 10 and entering the desired times. P140 (G) ENERGY SAVING Use this feature to maximize pump use during low energy cost periods, and limit use during high energy cost periods. values: 0 = off (preset) 1 = on (do not pump during peak energy cost, if possible).
P143 (G) PEAK LEAD TIME Enter the estimated pump running time (in minutes) required to pump the level from the highest Relay A Setpoint (P112) to the lowest Relay B Setpoint (P113) levels. This value defines the time before the high energy cost period, when the HYDRO+ should start pumping to ensure the level is as far as possible from the Relay A Setpoint (P112) level. (If the level is already within 5% of Span from the Relay B Setpoint (P113) level, no action is taken).
P145 PEAK B SETPOINT This feature allows the pump(s) to be stopped before the normal Relay B Setpoint, to reduce pump running time during the high energy cost period. values: 0.000 to 9999 (preset = 0.000) The following example illustrates high energy cost usage reduction and/or elimination by utilizing the HYDRO+ Pump Energy Cost Reduction features.
STORM CONDITIONS (P150 to P152) These features permit a Storm Condition to be defined, to operate a relay set for the "Storm Control" Relay Function (P111), or modify the operation of a relay set for any "Pump Control", per Storm Action. Enter Storm A / B Setpoints similar to Relay A / B Setpoints (P112/P113). A Storm Condition is considered to be in effect if the current level is: (a) above the Storm A Setpoint (which is higher than Storm B Setpoint).
FLUSH SYSTEMS (P170 to P173) P170 FLUSH PUMP Enter the HYDRO+ Relay Number connected to the pump to be used for the flush operation. values: P171 0 to 5 (0 = flush operation disabled, preset) FLUSH INTERVAL Enter the number of Pump cycles to occur before the relay set for the "Flush Valve" Relay Function will be operated.
P180 PUMP RATE REFERENCE This parameter contains a pump rate reference for the assigned pump. The reference value is the change in percent or level (P050 = 0), or volume per minute (P050 ≠ 0) that the pump is rated for. The value is used in the calculation of pump rate efficiency. values: 0.000 to 9999 (preset = 0) P181 PUMP RATE TIME Sets the allotted time, in seconds, from when the pump starts, that the actual pump rate is calculated.
mA OUTPUT PARAMETERS (P200 to P203, P210 to P215, P219) When a mA Output Parameter is accessed, the Point Type symbol changes to "mA". P200 mA RANGE Use this feature to alter the mA output range. If option 1 or 2 is selected, the mA output is directly proportional to the mA Function. (If the Reading is 100% (or equivalent Units) the mA output is 20 mA). If option 3 or 4 is selected, the mA output is inversely proportional to the mA Function.
P202 mA ALLOCATION Use this feature to alter the mA output/Point Number allocation. As preset, the mA output pertains to Point Number 1. This value may only be altered if Operation is set for DPD (Differential Level, P001 = 4) or DPA (Average Level, P001 = 5). To have the mA output proportional to the differential or average level, allocate the mA output to Point Number 3. Enter the Point Number the mA output is to be based upon.
INDEPENDENT mA SETPOINTS (P210 and P211) If mA Function (P201) is set for "level", "space", or "distance", enter the material level in Units (P004) or percent of Span (P007) as referenced to Empty (P006). If mA Function is set for "volume", enter the volume in Max Volume (P051) units or as a percent of Max Volume. If mA Function is set for "flow", enter the flowrate in OCM Max Flow (P604) units or as a percent of OCM Max Flow.
INDEPENDENT mA LIMITS (P212 and P213) Use these features to adjust the minimum and/or maximum mA output value limits. Typically, the value entered is to suit the minimum and/or maximum input limit requirements of the device connected to the HYDRO+ mA output terminals. P212 mA MIN LIMIT Enter the minimum mA output value (in mA) to be produced. This feature is preset to 0.0 or 3.8 mA, (per mA Function, P200). values: P213 0.000 to 22.
INDEPENDENT mA FAILSAFE P219 mA FAILSAFE OPTION DESCRIPTION "OFF" (preset) mA output responds to Failsafe Material Level (P071). "HOLd" the "last known" value is held until normal operation resumes. "LO" produce the "Empty" mA output immediately. "HI" produce the "Span" mA output immediately. To select an independent mA Failsafe option: 1. , to display the Auxiliary Function symbol, 2. or 3. , with the desired option displayed. , to scroll access the failsafe options.
mA INPUT PARAMETERS (P250,P251,P252) If HYDRO+ features are required based upon measurements obtained from another level monitor, alter the following parameters as required. This feature enables virtually all HYDRO+ (excluding Transducer specific) features to be used, based upon the measurements of another level monitor (or any device providing a 0 to 20 mA or 4 to 20 mA output proportional to level). To use this feature, do not connect an ultrasonic transducer to the HYDRO+ transducer terminals).
DATA LOGGING PARAMETERS To view Data Logging Parameter time stamps, To view date stamps, . . RECORD TEMPERATURES (P300 to P303) Use these features to identify the occurrence of record high and / or low temperatures as recorded in °C. When a parameter relating to a TS-3 Temperature Sensor is accessed, the Point Type display changes to the TS-3 symbol. P300 (V) TEMPERATURE, TRANSDUCER MAX View the highest temperature encountered, as measured by the Ultrasonic / Temperature Transducer (if applicable).
RECORD READINGS (P304 and P305) Use these features to identify the occurrence of the record high and low Readings. P304 (V) READING MAX View the highest Reading calculated (in normal Reading units or %). values: -999 to 9999 P305 (V) READING MIN View the lowest Reading calculated (in normal Reading units or %).
PUMP RECORDS (P310 to P312) Use these features to identify pump usage. These features are enabled if the associated Relay Function (P111) is set for any "pump control" feature. The value displayed pertains to the pump connected to the associated HYDRO+ terminals. Enter "0" (if desired) when these parameters are accessed, to reset these features (perhaps when a new replacement pump is installed). Alternatively, enter any other (applicable) value (perhaps when a used replacement pump is installed).
FLOW RECORDS (P320 and P321) These features are enabled if Operation is set for "OCM" (P001 = 6). Use these features to identify the occurrence of the record high and low flowrates as displayed in OCM MAX FLOW (P604) units, or as a percent of OCM MAX FLOW. P320 (V) FLOW MAX View the highest flowrate calculated (in units or %). values: -999 to 9999 P321 (V) FLOW MIN View the lowest flowrate calculated (in units or %).
LCD TOTALIZER (P322 and P323) Use these features to view, reset, or preset the 8 digit display totalizer. The 8 digit totalizer display is divided into 2 groups of 4 digits in the program mode. For this reason, the 4 least significant totalizer digits are stored in one parameter and the 4 most significant digits are stored in another. e.g. P323 & P322 0017 6.294 = 8 Digit Value = 176.294 Totalizer units are dependent upon programming.
PROFILE RECORDS (P330 to P337) The following parameters are for authorized Milltronics service personnel or Instrumentation Technicians familiar with Milltronics echo processing techniques. Use these features to record and save a total of up to 10 Echo profiles, initiated manually (P330), or automatically (P331 et al). Each record is time and date stamped as to when the profile was saved. See Scope displays (P810) for echo profile viewing hardware / software requirements.
To manually record a profile: To save a manual record: copies the echo profile record in the scope buffer and saves it in the selected address in the record library. The parameter value field displays e.g. manually initiated record from transducer the new record ordinates. 1 saved in address 2 To display a record e.g.
P331 (G) AUTO RECORD ENABLE Use this feature (if desired) to enable / disable the Auto Profile Record function. values: 0 = off 1 = on P332 (G) AUTO RECORD TRANSDUCER Use this feature (if desired) to specify the Transducer Point Number for which Auto Profile Records are saved. This feature is preset to Point Number 1. (Alteration is only required if "differential" or "average" Operation (P001 = 4 or 5) is selected).
AUTO RECORD A / B Setpoints If "----" is displayed for either P334 or P335, Auto Profile Records are saved regardless of current level (subject to all other restrictions). Enter the level value in Units (P004) or percent of Span (P007) as referenced to Empty (P006). (Ensure the % Symbol is displayed before attempting to enter a value PROGRAMMING Keypad).
INSTALLATION RECORDS (P340 to P342) Use these features to view data relating to this specific HYDRO+ installation. P340 (V) DATE OF MANUFACTURE View the date of manufacture of this HYDRO+. values: YY:MM:DD format P341 (V) RUN TIME View the accumulated number of days this HYDRO+ has been operating, since the Date of Manufacture (P340). This value is saved in EEPROM and updated once each day. Therefore, if the HYDRO+ is powered down at least once every 24 hour period, this value will always be less than 1.
OCM PARAMETERS (P600 - P607, P610, P611, P620, P621) The HYDRO+ calculates "head" as referenced to Empty (P006) or OCM Zero Offset (P605), when Operation is set for "OCM" (P001 = 6). Flowrate, based on head (at the "point of measure" specified by the PMD fabricator) is also calculated. P600 (G) PRIMARY MEASURING DEVICE Enter the type of primary measuring device (PMD) used. If Operation is not set for "OCM" (P001 = 6), this value is preset to "0". If Operation is set for "OCM", this value is preset to "1".
P601 (G) FLOW EXPONENT Exponent PMD (P600 = 1) where Q = KHX Enter the exponent specified by the PMD manufacturer ( preset 1.55 ) WEIRS transducer * * The transducer must be above the maximum head by at least the blanking value, P800.
P601 for P600 = 1 ( cont’d ) FLUMES PARAMETERS Parshall Flume C 2 /3 C plan transducer 0 head front side » sized by throat width » set on solid foundation » general free flow equation is Q = KHx where: Q = flow rate K = constant H = head x = exponent » For rated flows under free flow conditions, the head is measured at 2/3 the length of the converging section from the beginning of the throat section.
P601 for P600 = 1 ( cont’d ) FLUMES (cont’d) Leopold Lagco (as manufactured by Leopold Co., Inc.) throat Q transducer converging plan diverging point of measurement 0 head side front » designed to be installed directly into pipelines and manholes » Leopold Lagco may be classed as a rectangle Palmer-Bowlus flume » sized by pipe (sewer) diameter » for rated flows under free flow conditions, the head is measured at a point upstream referenced to the beginning of the converging section.
P601 for P600 = 1 ( cont’d ) FLUMES (cont’d) PARAMETERS Cut Throat Flume plan » similar to Parshall flume except that the floor is flat bottomed and throat has no virtual length. » refer to manufacturer’s specifications for flow equation and point of head measurement. P602 OCM DIMENSION This parameter lists the required dimensions for the OCM device selected (P600). P602 not applicable for P600 = 0, 1, 4 and 5. To enter an OCM dimension . . . P600 = 6 e.g. index no.
( P602 cont’d ) values ( P600 = 2 ): index 1 value flume width D Palmer Bowlus Flume (typically those manufactured by Warminster Fiberglass or Plasti-Fab) D / 2, point of measurement plan transducer 0 head side front » sized by pipe diameter, D. Enter value ( in units of P005 ) into P602. » flume relief is trapezoidal » designed to install directly into pipelines and manholes » head is referenced to bottom of the throat not to bottom of pipes.
( P602 cont’d ) values ( P600 = 3 ): PARAMETERS index value 1 height D H Flume (as developed by the U.S. Department of Agriculture, Soil Conservation service) transducer point of measurement plan side front » sized by max depth of flume, D. Enter value ( in units of P005 ) into P602. » approach is preferably rectangular, matching width and depth for distance 3 to 5 times the depth of the flume. » may be installed in channels under partial submergence ( ratio of downstream level to head ).
( P602 cont’d ) values ( P600 = 6 ): index 1 2 3 4 5 6 7 value approach width B throat width b hump height p throat length L velocity coefficient Cv discharge coefficient Cd A BS-3680 / ISO 4359 Rectagular Flume 3 to 4 x h max transducer 0 head h PL-507 112 p L
( P602 cont’d ) values ( P600 = 7 ): 1 2 value notch angle α discharge coefficient Ce BS-3680 Thin Plate V Notch Weir transducer * 4 to 5 x hmax * The transducer must be above the maximum head by at least the blanking value, P-800.
P603 (G) MAX HEAD Enter the head value associated with Max Flow, in Units (P004). values: -999 to 9999 (preset = Span, P007 value) P604 (G) MAX FLOW Enter the flowrate associated with Max Head, in any flowrate units (flowrate units = volume units / time units) using the Time Units (P606). e.g. If flowrate is to be displayed in 1000’s of L3 / day, and the maximum flowrate is 376,500 L3 / day, enter 376.5.
P607 (G) FLOWRATE DECIMAL Enter the maximum number of decimal places to be displayed. ( The max. number of "head" decimal places is controlled by Decimal Position [ P060 ] ). values: 0 = no digits after the decimal point 1 = 1 digit after the decimal point 2 = 2 digits after the decimal point 3 = 3 digits after the decimal point P608 OCM UNITS This parameter is enabled only if the primary measuring device (P600) supports absolute calculations.
Head and Flowrate Breakpoint When the primary measuring device (P600) does not fit one of the standard characterizations, it may be programmed for one of two breakpoint characterizations: » P600 = 4 : linear » P600 = 5 : curved Select the characterization which most closely fits the flow characteristics of the primary measuring element. Typical PMD for Breakpoint Characterization Trapezoidal Flume isometric » similar to Parshall Flume except that the floor is flat bottomed and the walls are sloped.
Typical Flow Characterization F l o w curved Head Characterization is achieved by entering the head ( P610 ) and corresponding flow ( P611 ), either from empirical measurement or from the manufacturer’s specification. The more breakpoints that are defined, the more accurate will be the flow measurement. Breakpoints should be concentrated in areas exhibiting the higher degrees of non linear flow. A maximum of thirty-two breakpoints can be defined.
P620 (G) LOW FLOW CUTOFF Use this feature to enter the minimum head in units (P005) or as a percent of span. Ensure the % symbol is displayed before attempting to enter a value in PROGRAMMING Keypad). percent, (see PROGRAMMING This feature eliminates totalizer activity for flows at or below the cutoff value. values: 0.000 to 9999 (preset = 5.
TOTALIZER PARAMETERS (P622,P630,P633,P640-P642,P645) P622 (G) INFLOW / DISCHARGE ADJUST This parameter selects the method used to calculate the volume pumped, for "pumped total" Operation (P001 = 7). values: 1 = inflow * / pump cycle When the pump is off, the HydroRanger plus estimates the volume of inflow by recording the rate at which the liquid level changes. When the pump is operating, the estimated inflow volume is added to the pumped volume total, as in batch processing.
P630 (G) LCD TOTAL FACTOR Use this feature if the LCD Total increments/decrements by too large (or small) an amount. Enter the factor (powers of 10 only) by which actual volume is divided, prior to LCD Total display. e.g. for an LCD Total display in 1000’s of volume units, enter 3. values: -3 = .001 3 = 1000 -2 = .01 4 = 10,000 -1 = .1 5 = 100,000 0 = 1 (preset) 6 = 1,000,000 1 = 10 7 = 10,000,000 2 = 100 If this parameter is changed, reset the totalizers (P322 and P323).
P641 (G) FLOW SAMPLER MANTISSA Enter the mantissa (X) for the exponent (Y) in the formula... Flow Sampler Increment = X x 10Y Flow units. e.g. (To count once every 5000 (5x103) flow units, set P641 to 5 and P642 to 3) values: 0.001 to 9999 (preset = 1.
RANGE CALIBRATION PARAMETERS (P650 to P654) P650 OFFSET CALIBRATION Use this feature to calibrate Empty (P006), especially if the reported level is consistently high or low by a fixed amount, (e.g. 2 cm). Before using this feature, verify the following parameters are correct: Empty (P006), Temperature (P664), Offset Reading (P062), Zero Head Offset (P605), if used. With the level steady ... 1. to display the calculated space, level, or distance. 2. Repeat step 1 at least 5 times to verify repeatability.
P652 OFFSET CORRECTION This value is altered when an Offset Calibration is performed. values: P653 -999 to 9999 VELOCITY This value is adjusted, based on the "Sound Velocity at 20 °C (P654) vs. Temperature (P664) characteristics of air". Alternatively, enter the current sound velocity (if known), or perform a Sound Velocity Calibration (P651). The units used are m/s if P005 = 1, 2, or 3 (ft/s if P005 = 4 or 5). values: 50.01 to 2001 m/s (164.
TEMPERATURE COMPENSATION PARAMETERS (P660 to P664) P660 TEMP SOURCE This feature is preset to "AUTO". The HYDRO+ measures the TS-3 temperature sensor assigned to the transducer. If a TS-3 sensor is not connected, the temperature measurement from the ultrasonic/temperature transducer is used. If the transducer used does not have an internal temperature sensor, the Temp Fixed (P661) value is used.
P663 TEMPERATURE TRANSDUCER ALLOCATION As preset, the temperature measurements of Ultrasonic / Temperature Transducer # 1 and 2 are allocated to Point Number 1 and 2 respectively. Use this feature (if desired) if the temperature measurement from both transducers should be identical, however one transducer is mounted in direct sunlight (or near some other radiant heat source). Allocate the temperature measurement of the other transducer to both transducer Point Numbers.
RATE PARAMETERS (P700 to P707) P700 MAX FILL RATE Adjust the HYDRO+ response to increases in the actual material level (or advance to a higher Failsafe Material Level, P071). Enter a value slightly greater than the maximum vessel filling rate. This value, in Units (P005) or % of Span (P007) per minute, is automatically altered when Measurement Response (P003) is altered. values: P701 0.
P704 RATE FILTER This value is automatically altered when Measurement Response (P003) is altered. See TECHNICAL Measurement Response. TECHNICALREFERENCE REFERENCE This value automatically alters the Rate Update Time (P705) and / or Rate Update Distance (P706). Alternatively, these parameter values may be altered independently. Enter the time period/distance over which the Rate Value is to be averaged before display update.
MEASUREMENT VERIFICATION PARAMETERS (P710 to P713) P710 FUZZ FILTER Use this feature to stabilize the reported level, due to level fluctuations (such as a rippling or splashing liquid surface), within the Echo Lock Window (P713). This value (in % of Span, P007) is automatically altered when Measurement Response (P003) is altered. The higher the value entered, the greater the fluctuation stabilized. values: P711 0 to 100 (0 = off) ECHO LOCK Use this feature to select the measurement verification process.
P712 ECHO LOCK SAMPLING P711 value P712 preset value 1, max verification 5:5 2, material agitator 5:2 e.g. : P711 = 2, material agitator P712 = 5:2 a new reading will not be validated unless 5 consecutive measurements higher or 2 consecutive measurements lower than the current reading occurs. values: x.y x= # of ‘above’ echoes y = # of ‘below’ echoes Resetting P711 returns P712 to the respective preset values.
SCANNING PARAMETERS (P726 to P728) P726 (G) LEVEL SYSTEM SYNC Use this feature if another level measurement system is mounted near the HYDRO+. See INSTALLATION Interconnection/Level System Synchronization. values: 0 = not required 1 = synchronize level monitors (preset) P727 (G) SCAN DELAY This feature may only be used for "differential" or "average" Operation (P001 = 4 or 5), to adjust the delay before the next point is scanned. Enter the amount of delay in seconds.
DISPLAY PARAMETERS (P730 to P733, P740) Use this feature to display operator selected Auxiliary Readings temporarily or indefinitely (as desired). Select "OFF" to display Auxiliary Readings temporarily. Select "HOLd" to display Auxiliary Readings until another Auxiliary Reading is selected. OPERATION Keypad for RUN mode Auxiliary Reading selection.) (See OPERATION To select the Auxiliary Reading operation desired... 1. to display the Auxiliary Function symbol. 2.
P732 (G) DISPLAY DELAY Adjusts the Point Number display scroll speed. Use this feature (if desired) when "differential" or "average" Operation (P001 = 4 or 5) is selected, to adjust the delay (in seconds) before the display advances to the next Point Number. (Display scrolling is independent from transducer scanning.) values: 0.5 to 10 (preset to 1.5 seconds) P733 (G) SCROLL ACCESS Use this feature to select the parameter scroll access option desired.
ECHO PROCESSING PARAMETERS (P800 to P807) NEAR BLANKING Use this feature if the surface monitored is incorrectly reported to be near the transducer face. Near Blanking (the distance from the transducer face which is not ultrasonically measurable) is preset to a value depending on the transducer selected (P004). blanking 0.3 m (1.0 ft) 0.45 m (1.
P802 SUBMERGENCE TRANSDUCER Use this feature (if desired) when the transducer connected is equipped with a submergence shield. When the transducer is submerged, the HYDRO+ detects that the monitored surface is within the Near Blanking (P800) distance, and immediately advances to " zero " distance, operating displays and outputs accordingly.
P804 CONFIDENCE THRESHOLD Use this feature when an incorrect material level is reported. values: x.y x = short (0 to 99), y = long (0 to 99) P805 (V) ECHO CONFIDENCE Use this feature to monitor the effect of transducer aiming, location, and mechanical transducer / mounting isolation. Both short and long shot Echo Confidence is displayed. (To display this value in the RUN mode, for 4 seconds). Display Description "x:--" short shot confidence value, (long shot not used).
ADVANCED ECHO PROCESSING PARAMETERS (P810,P816-P825) The following parameters are for authorized Milltronics Service personnel or Instrumentation Technicians familiar with Milltronics echo processing techniques. P810 SCOPE DISPLAYS Use this feature to monitor Echo Processing alteration effects. Connect an oscilloscope to Display Board TP1, TP2, and TP3. Sweep = 10 us / div. to 1 ms / div. (x 100 for real time) Amplitude = 1 V / div.
PROFILE POINTER PARAMETERS To move the Profile Pointer to a specific point, enter the desired value. The Profile Pointer will move to the nearest acceptable Echo Profile point. The Profile Pointer is preset to "0". Alternatively, to scroll the Profile Pointer along the Echo Profile... 1. to display the Auxiliary Function symbol, 2. or to move the Profile Pointer to the left or right respectively.
P820 ALGORITHM Use this feature to select the Algorithm(s) (mathematical operations) which the Sonic IntelligenceTM echo selection is to be based on. If the wrong echo is processed, select an alternate algorithm, while observing the resultant echo processing displays. To select an Algorithm... 1. 2. 3. to display the Auxiliary Function symbol, or to display the desired Reading display symbol(s), (when the desired Algorithm is displayed) Alternatively, enter the value desired.
P823 REFORM ECHO Enter the amount (in ms) of long shot Echo Profile smoothing required to eliminate jagged peaks in the Echo Profile. When a value is keyed in, the nearest acceptable value is entered. values: P825 0 = off (preset), greater = wider ECHO MARKER TRIGGER Use this feature if the reported material level fluctuates slightly, due to a variable rise in the leading edge of the true echo on the Echo Profile.
ADVANCED TVT ADJUSTMENT (P830 to P835) P830 TVT TYPE Use this feature to select the TVT Curve desired. This feature is automatically altered when Material (P002) is altered. Do not use "TVT Slopes" with the "bF" or "bLF" Algorithm (P820). values: 1 = TVT Short Curved 2 = TVT Short Flat 3 = TVT Long Flat 4 = TVT Long Smooth Front 5 = TVT Long Smooth 6 = TVT Slopes P831 TVT SHAPER Use this feature to turn the TVT Shaper "on" or "off". Turn the TVT Shaper "on" before altering TVT Shaper Adjust.
And, changes the bias value of the breakpoint, -50 to 50 e.g. breakpoint 5, value enters the change in value. P831, TVT shaper, must be ‘on’. P833 TVT START MIN Use this feature to adjust the TVT Curve height to ignore false echoes (or pick up true echoes) near the start of the Echo Profile. Enter the minimum TVT Curve start point (in dB above 1 uV RMS). This feature should only be used if increased Near Blanking (P800) would extend farther than desired into the measurement range.
ADVANCED SHOT ADJUSTMENT (P840-P845, P850 to P852) P840 SHORT SHOT NUMBER Enter the number of short shots to be fired (and results averaged) per transmit pulse. values: P841 0 to 100 LONG SHOT NUMBER Enter the number of long shots to be fired (and results averaged) per transmit pulse. This value is automatically altered by Measurement Response (P003). values: P842 0 to 200 SHORT SHOT FREQUENCY Adjust the short shot transmit pulse frequency (in kHz).
P850 SHORT SHOT BIAS values: P851 0 to 100 SHORT SHOT FLOOR Enter the minimum echo strength (in dB above 1 uV), derived from a short shot, to be considered for evaluation. This feature is preset to 50. values: 0 to 100 P852 SHORT SHOT RANGE Enter the maximum distance in Units (P005) to be measured using short shot echoes. This feature is automatically altered when Transducer (P004) is altered. values: PL-507 0.
TEST PARAMETERS (P900 to P913) Test Parameters are intended for use by Milltronics Service personnel. P900 (V) SOFTWARE REV. # View the EPROM Rev. # without removing the enclosure lid. values: 00.00 to 99.99 P901 (V) MEMORY to activate the HYDRO+ memory test. values: PASS (memory test successful) F1 = RAM F3 = EEPROM F2 = NOVRAM F4 = EPROM P902 (V) WATCHDOG to reset the microprocessor. On successful completion (10 seconds) the RUN mode is entered. P903 (V) DISPLAY to activate the display test.
P907 PROGRAMMER INTERFACE On successful test completion, "PASS" is displayed. Otherwise, "FAIL" is displayed. P910 RELAY Access this parameter to display the current state of the specified relay. to alter the relay state (energized / de-energized) or enter the value corresponding to the specific relay state desired. values: 0 = de-energized 1 = energized P911 mA OUTPUT VALUE Access this parameter to display the current value of the mA output.
MEASUREMENT PARAMETERS (P920 to P926) Use these features to verify HYDRO+ programming. If HYDRO+ operation has not been verified, disable all associated process control equipment before accessing the following parameters. Access the parameter desired and press ; repeat 5 times to overcome Echo Lock (P711), if applicable. The associated Reading is displayed in the Parameter Value field, and the mA output and "alarm" relays are set accordingly.
P920 READING MEASUREMENT P921 PARAMETERS The Reading corresponds to all associated programming after is pressed or during simulation. MATERIAL MEASUREMENT The Reading corresponds to the distance between Empty (P006) and the monitored surface after is pressed, or during simulation. P922 SPACE MEASUREMENT The Reading corresponds to the distance between the monitored surface and Span (P007) after is pressed, or during simulation.
MASTER RESET (P999) P999 MASTER RESET This feature resets all parameters to original values. Use this feature prior to initial programming if arbitrary Parameter Values were used during a "bench test", or after replacing the HYDRO+ EPROM with a different software revision number. Following a Master Reset, complete reprogramming is required. To perform a Master Reset... "C.ALL" is displayed until the reset is complete.
TECHNICAL REFERENCE TRANSMIT PULSE The HYDRO+ transmit pulse consists of one or more electrical "shot" pulses, which are supplied to the Transducer connected to the HYDRO+ terminals. The transducer fires an acoustic "shot" for each electrical pulse supplied. After each shot is fired, sufficient time is provided for echo (shot reflection) reception, before the next (if applicable) shot is fired. After all shots of the transmit pulse are fired, the resultant echoes are processed.
DISTANCE CALCULATION To calculate the transducer to material level (object) distance, the transmission medium (atmosphere) sound velocity (P653) is multiplied by the acoustic transmission to reception time period. This result is divided by 2 to calculate the "one way" distance.
SCANNING When the HYDRO+ is programmed for "differential" or "average" level Operation (P001 = 4 or 5), two transducers must be used. In this case, the transmit pulse is time INSTALLATION shared between the transducers via the "Scanner" relay. See INSTALLATION Interconnection \ Transducer, and PARAMETERS PARAMETERS Relay Function (P111).
VOLUME CALCULATION The HYDRO+ provides a variety of volume calculation features (P050 to P055). If the vessel does not match any of the 8 preset Tank Shape calculations, a Universal Volume calculation may be used. Use the level/volume graph or chart provided by the vessel fabricator (or create one based on the vessel dimensions). Based on the graph, choose the Universal Volume calculation, and select the level vs volume breakpoints to be entered (32 max).
FLOW CALCULATION The HYDRO+ provides numerous OCM flow calculation features (P600 to P611). If the PMD (primary measuring device) does not match any of the 8 preset PMD calculations, or if a PMD is not used, select a Universal Volume calculation. Use the head/flow graph or chart provided by the PMD fabricator (or create one based on the PMD or channel dimensions). Based on the graph, choose the Universal Flow calculation, and select the head vs flow breakpoints to be entered (32 max).
MEASUREMENT RESPONSE The HYDRO+ Measurement Response (P003) to material level changes is designed to exceed even the most demanding installation requirements. The Measurement Response setting automatically presets various parameters affecting the HYDRO+ response to material level changes as follows: Parameter Values Dependent on Measurement Response (P003) (units) 1(slow) 2(medium) 3(fast) P070 Failsafe Timer (min) 100 10 1 P700 Max Fill Rate (m/min) 0.1 1 10 P701 Max Empty Rate (m/min) 0.
RELAY SET UP The HYDRO+ Relay alarm/control/pump control features are designed to exceed even the most demanding installation requirements often eliminating the necessity of a Programmable Logic Controller (PLC).
MAINTENANCE The HYDRO+ uses a clock module* for time and date calculations required in features such as pump control and logging. It has a ten year life expectancy, and thus should be replaced at that time. Otherwise the HYDRO + requires no maintenance, however a program of periodic checks is advised. The enclosure should be cleaned if necessary. Use a vacuum cleaner and a clean, dry brush. Disconnect the power before replacing clock module. * Replace clock module with, Dallas DS1494L-F5.
TROUBLESHOOTING TROUBLESHOOTING CHART SYMPTOM CAUSE Display blank, Transmit Neon No power. not flashing, transducer not pulsing. No response to programmer. ACTION Check power supply, wiring, ac selection switch positions, power fuse F4 or F5. Obstructed infrared interface, Clean enclosure "docking bay" and or defective programmer. programmer magnet slot. Displays "Short" and " tb:(#)". Short circuited transducer Repair or replace as necessary. cable, or defective transducer.
MEASUREMENT DIFFICULTIES If the Failsafe Timer (P070) expires due to a measurement difficulty, "LOE" flashes alternately with the Reading. In rare cases, the HYDRO+ may "lock on" to a false echo and report a fixed or wrong Reading. FLASHING "LOE" DISPLAY If "LOE" is displayed, ensure the: 1. Surface monitored is within the transducer maximum range. 2. Transducer (P004) value matches the transducer used. 3. Transducer is located and aimed properly.
FIXED READING If the Reading is a fixed value, regardless of the transducer to material (object) surface distance, ensure the: 1. Transducer acoustic beam is free from obstruction. 2. Surface monitored is not within the transducers’ nearest distance. 3. Transducer is not in contact with any metal object. 4. Material mixer (if used) is operating while the HYDRO+ is operating. Check for (and remove if present) any acoustic beam obstruction.
WRONG READING If the Reading is erratic, or jumps to some incorrect value periodically, ensure the: 1. Surface monitored, is not beyond the transducers maximum range. 2. Material is not falling into the transducer acoustic beam. 3. Material (P002) value matches the material monitored. 4. Measurement Response (P003) is not set too fast. 5. Transducer (P004) type entered matches the transducer used. If a periodic wrong Reading is always the same value, see Fixed Reading.
SPECIFICATIONS HYDRORANGER PLUS Power: » dc supply: » ac supply Environmental: » location: » altitude: » ambient temp.: » relative humidity: Range: » 0.3 m (1 ft) to 15 m (50 ft) max. Accuracy: » 0.25% of program range* or 6 mm (0.24"), whichever is greater Resolution: » 0.1% of program range* or 2 mm (0.
Outputs: » transducer drive: » 150 to 315 V peak (transducer model dependent) » relays: » 5 alarm/control relays » 1 form "C" SPDT contact per relay, rated 5 A at 250 V ac, non-inductive » all relays are certified for use in equipment where the short circuit capacity of the circuits in which they are connected is limited by fuses having ratings not exceeding the rating of the relays. » mA output: » 0-20 or 4-20 mA, scalable » 0.
PROGRAMMER Power: » 9 V (ANSI / NEDA 1604, PP3 or equivalent) Ambient Temp.: » -20 to 50°C (-5 to 122°F) Keypad: » 20 keys with tactile feedback Interface: » non-invasive, digital, infra-red Enclosure: » general purpose (waterproof) ABS plastic » 67 mm W x 100 mm H x 25 mm D (2.6" W x 4" H x 1" D) Weight: » 150 g (0.
PL-507 164
PROGRAMMING CHART PARAMETER # NAME P000 Lock (G) P001 Operation (G) P002 Material (G) P003 Measurement Response (G) P004 Transducer (G) P005 Units (G) P006 Empty P007 Span P008 Date (G) P009 Time (G) P050 Tank Shape ALTERED VALUES FOR POINT NUMBERS 1 2 3 4 P051 Max Volume P052 Tank Dimension A P053 Tank Dimension L P054 Level Breakpoints record values on a separate sheet P055 Breakpoint Volumes record values on a separate sheet P060 Decimal Position P061 Convert Re
PROGRAMMING CHART PARAMETER # NAME P130 Run On Interval (G) P131 Run On Duration (G) P132 Start Delay (G) P133 Power Resumption Delay (G) P134 Pump Exercising P136 Wall Cling Reduction (G) P137 Pump Group P140 Energy Saving (G) P141 Peak Start Time (G) P142 Peak End Time (G) P143 Peak Lead Time (G) P144 Peak A Setpoint P145 Peak B Setpoint P146 Time of Day Setpoint P150 Storm A Setpoint P151 Storm B Setpoint P152 Storm Action P153 Storm Max Duration P170 Flush Pump P1
PROGRAMMING CHART PARAMETER # NAME P214 4 mA Trim P215 20 mA Trim P219 mA Failsafe P250 mA Input Range P251 0 /4 mA Input Setpoint P252 20 mA Input Setpoint P310 Pump Hours P311 Pump Starts P312 Pump Run Ons P322 LCD Total Low P323 LCD Total High P330 Profile Record P331 Auto Record Enable (G) P332 Auto Record Transducer (G) P333 Auto Record Interval (G) P334 Auto Record A Setpoint (G) P335 Auto Record B Setpoint (G) P336 Auto Record Filling / Emptying (G) P337 Auto Re
PROGRAMMING CHART PARAMETER # NAME P621 Auto Zero Head (G) P622 Inflow Discharge Adjust (G) P623 Pump Total Method P630 LCD Total Factor (G) P633 LCD Total Decimal (G) P640 Remote Total Factor (G) P641 Flow Sampler Mantissa (G) P642 Flow Sampler Exponent (G) P645 Relay On time P650 Offset Calibration P651 Sound Velocity Calibration P652 Offset Correction P653 Velocity P654 Velocity @ 20 °C P660 Temp Source P661 Temp Fixed P663 Temp Transducer Allocation P700 Max Fill Rat
PROGRAMMING CHART PARAMETER # NAME P729 Scan Time P730 Auxiliary Reading (G) P731 Auxiliary Reading Key (G) P732 Display Delay (G) P733 Scroll Access (G) P800 Near Blanking P801 Range Extension P802 Submergence Transducer P803 Shot / Pulse Mode P804 Confidence Threshold P820 Algorithm P821 Spike Filter P822 Narrow Echo Filter P823 Reform Echo P825 Echo Marker Trigger P830 TVT Type P831 TVT Shaper P832 TVT Shaper Adjust P833 TVT Start Min P834 TVT Start Slope P835 T
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