Contrec 515 Operation Manual
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Contrec 515 Operation Manual

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Model 515 Flow Computer
Operation Manual
CB01
Application
Blending Controller
for
Volumetric Frequency Flowmeters
31 August 2021

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Summary of Contents for Contrec 515

  • Page 1 Model 515 Flow Computer Operation Manual CB01 Application Blending Controller Volumetric Frequency Flowmeters 31 August 2021...
  • Page 2 Should any questions arise which cannot be answered specifically by this manual, they should be directed to Contrec Limited for further detailed information and technical assistance. Contrec Limited will not accept any liability for either direct or consequential damages resulting from the use or misapplication of the contents of this manual.
  • Page 3 Operating & Storage Temperature Operating: If a heater is being used, DO NOT isolate the instrument in temperatures below -20°C. Storage: DO NOT store the equipment below -20°C. 515 CB01 - 31 August 2021 515 CB01 - 31 August 2021...
  • Page 4 Instrument Disposal Contrec instrumentation should not be thrown into the general waste system. If within EU member states, this instrument should be disposed of according to the guidelines set by the WEEE (Waste Electrical and Electronic Equipment) directive 2012/19/EU.

  • Page 5: Table Of Contents

    Outputs 4-20 mA Output Connection Pulse Output Connection Control Relays (Alarms) RC Network for Interference Suppression Communications COM-1 RS-232 Port COM-2 RS-485 Port Option COM-2 Ethernet Port Option Mains Connection Earthing and Shielding Disconnection Device 515 CB01- 31 August 2021...
  • Page 6 Backup via 500 Series Program Manager Printing Configuration Report Upload and Clone of Application Software Calibration Menu Tree Instrument Settings Units of Measurement Parameters Inputs Outputs Alarms Communications Time Settings and Data Logging General Setup Parameters Test Menu System Messages 515 CB01- 31 August 2021...
  • Page 7 Printer Data Control Appendix A Glossary Glossary Appendix B Model Numbers Product Codes Custom Version Codes Application Information Code Appendix C Ethernet Port & Setup Ethernet Port Connecting 515 Ethernet to Networks/Routers Connecting DataMod via Ethernet Index 515 CB01- 31 August 2021...
  • Page 8 515 CB01- 31 August 2021...
  • Page 9 RS-485 Interface Connections Blending Operation in ON-OFF Mode Blending Operation in PRESET Mode Calibration Menu Tree Sheet 1 Calibration Menu Tree Sheet 2 RS-232 Cable Connections to a Computer RS-485 Connections DataMod - Modbus Connection Settings 515 CB01- 31 August 2021...
  • Page 10 515 CB01- 31 August 2021...

  • Page 11: Introduction

    • Backlit display with LCD backup Overview The 515 CB01 application is a blending controller measuring the volume flow in a main and process lines using frequency flow inputs. The blending controller can operate in PRESET, ON-OFF (manual) and RELEASE mode of operation. The latest mode allows for easier tuning of the control loop.

  • Page 12: Calculations

    Net Flowrate L/min Rate Main Line Volume Total Main Line Flowrate L/min Rate Process Line Volume Total Process Line Flowrate L/min Rate Process Volumetric Ratio Rate Process Flowrate Ratio Rate Process Flowrate Deviation L/min Rate 515 CB01 - 31 August 2021...

  • Page 13: Communications

    The relay outputs 3 and 4 control the blending flow via a digital control valve. The relay output 2 provides a pump demand contact and the relay 1 can be used as a fully programmable alarm for any rate type variable. 515 CB01 - 31 August 2021...

  • Page 14: Software Configuration

    The software is a Windows based program that is freely available from the download section of the Contrec website. The program can be used to create a custom version of an existing application to be saved for backup purposes and/or to generate a PDF of configuration report for record keeping.
  • Page 15 Properly shielded and grounded cables and connectors must be used in order to meet FCC emission limits. Contrec Ltd is not responsible for any radio or television interference caused by using other than recommended cables and connectors or by unauthorized changes or modifications to this equipment.
  • Page 16 Introduction 515 CB01 - 31 August 2021...

  • Page 17: Specifications Specification Table

    - For non-conformal coated versions, type BR2032 and CR2032 manufactured by Protocols ASCII, Modbus RTU, Modbus TCP/IP Panasonic or Sony (Ethernet Port), Printer Battery Life 5 years (typical) 515 CB01 - 31 August 2021 515 CB01 - 31 August 2021...
  • Page 18 Programmable: 10 , 20, 50, 100, 200 or 500ms 4-20 mA Output Supply 9 to 30 volts DC external Resolution 0.05% full scale Accuracy 0.05% full scale (20C) 0.1% (full temperature range, typical) Important: Specifications are subject to change without notice. 515 CB01 - 31 August 2021...

  • Page 19: Installation & Maintenance

    Rear Connectors Port 22 mm 25 mm 145 mm 138 mm Front Panel Mounting Clip Min. 189 mm 67 mm 70 mm 139 mm 147 mm Panel Cut-out Figure 2 500 Series Instrument Panel Mounting 515 CB01 - 31 August 2021...

  • Page 20: Electrical Connection

    Note: On these option cards the 6 way relay terminal block is ORANGE. Figure 4 shows the new option card with the RS-485 port (terminals 19-21). Figure 4 Rear Panel Connections - New RS-485 Version 515 CB01 - 31 August 2021...

  • Page 21: Terminal Designations

    E Mains ground Term 36 only available on AC power in 100- RC Relay common 3-4 N Mains neutral new style option card MAINS 240VAC A Mains active RS232 COM-1 port 9-pin serial port 515 CB01 - 31 August 2021...

  • Page 22: Terminal Wiring Insulation

    Electrical Code of Practice as dictated by the Authority Having Jurisdiction (AHJ). The terminal designations (L/N/E) are clearly indicated just above the mains input connector on the rear panel of the instrument. 515 CB01 - 31 August 2021...

  • Page 23: Inputs

    Shield Reed Relay Switch Frequency Input (FINPn) Signal Ground 18 Shield Coils - with 15mV minimum amplitude (typical) Frequency Input (FINPn) Signal Ground Shield Namur Proximity Switch Vo (+8V DC) Frequency Input (FINPn) Shield 515 CB01 - 31 August 2021...

  • Page 24: Logic Input Connection

    Figure 7 shows the connections for a 4-20 mA output. Output channel 1 uses terminals 27 (+) and 28 (-), output channel 2 uses terminals 29 (+) and 30 (-). Maximum Load Resistance = (Supply - 9) / 0.02 ohms 515 CB01 - 31 August 2021...

  • Page 25: Pulse Output Connection

    27 (+) and 28 (-). Output channel 2 uses terminals 29 (+) and 30 (-). Vo +8...24V DC External Load Resistor 10K Logic Input Open Pulse Output Collector (OUTn) Output DC Ground Shield Figure 8 Output Pulse Connection Diagram 515 CB01 - 31 August 2021...

  • Page 26: Control Relays (Alarms)

    Note: Solid state relays (SSR) use AC voltage only. Relay 1 RC Relay 1-2 Common Supply Alarm Relay 2 Pump Relay 3 (SSR) Demand DCV Open Relay 4 (SSR) DCV Hold AC Supply Relay 3-4 Common Figure 9 Relay Connection Diagram 515 CB01 - 31 August 2021...

  • Page 27: Rc Network For Interference Suppression

    The basic principle of the operation is that the capacitor prevents a series of sparks arcing across the contact as the contact breaks. The series resistor limits the current through the contact when the contact first makes. 515 CB01 - 31 August 2021...

  • Page 28: Communications

    Figure 10 shows the connection of several instruments to a computer using the RS-485 port. Twisted Pair Host Computer Load 120 ohms Comms 19 20 21 19 20 21 Instrument Instrument Figure 10 RS-485 Interface Connections 515 CB01 - 31 August 2021...

  • Page 29: Com-2 Ethernet Port Option

    If mounted in an ExD enclosure, before proceeding, refer to the ExD manual for further information. This work may need to be scheduled and carried out in accordance with the local electrical Code of Practice. 515 CB01 - 31 August 2021...

  • Page 30: Battery Replacement

    2. Conformal coated “C” version - Type BR2032, manufacturer Panasonic ONLY. 3. Non Conformally coated versions :- BR2032, CR2032, Sony or Panasonic ONLY. *Issue 7 option card can be identified with 6 way (31-36) ORANGE relay connector. 515 CB01 - 31 August 2021...

  • Page 31: Operation

    The default variable determines what the display returns to if the display timeout option is enabled and no buttons are pressed for the selected period (usually 30 seconds). It also determines what is displayed on power up. 515 CB01 - 31 August 2021...

  • Page 32: Status Leds

    ACCUM ACCUM displayed total. Remote Reset The Remote Reset on logic input 3 (LINP3) has the same function as the front key, as described above. RESET 515 CB01 - 31 August 2021...

  • Page 33: Main Menu Items

    MODEL INFO Menu information as described in Model Information on page 26 CAL MENU Only shown in Detail Hold the key to enter Calibration View Menu mode as described in Calibration View Mode page 34 515 CB01 - 31 August 2021...

  • Page 34: Detail And Basic Menu

    Operation Detail and Basic Menu The 515 instrument has the option to switch the main menu from the full Detail menu to a Basic menu. The Detail menu includes all of the main menu variables and the HOLD SET sub menu items as listed above. In the Basic menu only the application or operator essential main menu variables are shown.

  • Page 35: Data Logs

    The following example shows the format of the time and date stamp at 15:25 (3:25 pm) on 16 January 2018. The day and month alternate with the year in the bottom right hand corner. 15-25 15-25 LOG-TM 2019 LOG-TM 16/01 515 CB01 - 31 August 2021...

  • Page 36: Model Information

    Reset to start the printing of the configuration report. The report will be in a similar format to the report generated by the 500-Series Program Manager. Press at any time to exit from the Model information. 515 CB01 - 31 August 2021...

  • Page 37: Blending Operation

    The control factor allows the system response to be fine tuned by scaling the control signal (lower values will slow down the DCV operation). 515 CB01 - 31 August 2021...

  • Page 38: On-Off Mode Of Operation

    Preset Flow Quantity Flow Flow Stopped Reached Started Started Flush Quantity Main Flow Blend Flow Pump Demand End of Batch Total Figure 11 Blending Operation in ON-OFF Mode 515 CB01 - 31 August 2021...

  • Page 39: Preset Mode Of Operation

    PERMISSIVE is removed. Preset Flow Flow Flow Quantity Started Stopped Started Reached Flush Quantity Permissive Main Flow Blend Flow Pump Demand Batch Total Figure 12 Blending Operation in PRESET Mode 515 CB01 - 31 August 2021...

  • Page 40: Typical Blending Configurations

    The instrument totals are reset by different means: • At the end of a delivery, you can press the key to reset the totals. RESET • Totals will automatically reset when the next delivery starts. 515 CB01 - 31 August 2021...

  • Page 41: Logic Input Control

    The point at which these errors are detected is dependent on the values programmed into the calibration parameters FLOW TIMEOUT and ACCEPTABLE TOTAL. The open collector outputs can be assigned to activate when one of the flow errors occurs. Refer to Instrument Settings for more details. 515 CB01 - 31 August 2021...
  • Page 42 Operation 515 CB01 - 31 August 2021...

  • Page 43: Instrument Calibration

    “programmable” parameters, but the correct password must be entered to change the password-protected parameters. Likewise, the CAL switch (Logic Input 4) must be used to enter Calibration Set mode to change the CAL switch protected parameters. 515 CB01 - 31 August 2021...

  • Page 44: Calibration View Mode

    To select the next digit, press 6. Press or use the CAL switch on Logic Input 4 (if “Cal switch protected” items exist) to accept the password and proceed. 7. Proceed and observe the access confirmations. 515 CB01 - 31 August 2021...
  • Page 45 “Cal switch protected” items exist, the CAL switch can be closed for two seconds. The instrument makes two beeps and cancels the Cal and Set indicators. Alarm 515 CB01 - 31 August 2021...

  • Page 46: Changing The Instrument Settings

    The calibration of some parameters is based on the units that are defined for the relevant variables. These units of measurement can been viewed in the UNITS menu in the Instrument Settings section below. 515 CB01 - 31 August 2021...

  • Page 47: Program Backup & Reports

    To assist in keeping an audit trail of the program settings and changes made via the front panel, the 515 instrument provides the ability to print the configuration to a local printer if one has been connected and assigned to one of the 515 communication ports.

  • Page 48: Calibration Menu Tree

    PRESET BATCH PRESET BATCH OP-RST PRESET FLUSH PRESET FLUSH OP-END selection 4-20 mA PULSE PT-MIN WIDTH RELEASE PT-MAX PULSE D-BAND CTRL FACT FLOW setpoint FLOW value DEVIAT value Figure 13 Calibration Menu Tree Sheet 1 515 CB01 - 31 August 2021...
  • Page 49 I/O assignment position to move to the next I/O assignment in the submenu (eg pressing on ALRM1 will move you to ALRM2 if it exists) Figure 14 Calibration Menu Tree Sheet 2 515 CB01 - 31 August 2021...

  • Page 50: Instrument Settings

    YES, then press the key. The instrument makes three beeps to confirm the reset command. The message -RESET- PLEASE WAIT will be displayed as the instrument exits calibration mode and completes a full re-boot sequence. 515 CB01 - 31 August 2021...

  • Page 51: Parameters

    While the main menu Deviation (error) is within the deadband, the process control signal will remain steady (i.e. the error is treated as zero in the algorithm). 515 CB01 - 31 August 2021...

  • Page 52: Inputs

    Channel 1 is for measuring the main line flow and channel 2 is for the P-FLOW FINP2 process line flow. SIGNAL FINP1 Frequency input signal type. FINP2 Press to select COIL, NPS or PULSE. 515 CB01 - 31 August 2021...
  • Page 53 For example, if the cut-off is set to 0.01 Hz and the measured flow stops, the instrument continues to display the flow rate for 100 seconds before it can determine that the flow has actually stopped. 515 CB01 - 31 August 2021...
  • Page 54 This parameter is available for viewing and editing only when the KFACT2 unit correction type is set to Linear. The K-factor of the flowmeter is the number of pulses from the flowmeter per unit of volume. The K-factor cannot be 0 (zero). 515 CB01 - 31 August 2021...
  • Page 55 Non-linear. FACT Enter the scaling factor for this correction point in the same units of FACT01 FINP2 measure as the single K-factor above. FACT The correction factor cannot be 0 (zero). 515 CB01 - 31 August 2021...

  • Page 56: Outputs

    (pulse output) type. Pulse output is usually used to drive remote counters. Set the pulse width (in milliseconds) as required by the remote counter. Press to set to: 10, 20, 50, 100, 200 or 500 ms. 515 CB01 - 31 August 2021...
  • Page 57 “keep up” with the rate of total counts. You can use the output pulse factor to ensure that this maximum is not reached. The maximum pulse output frequency is determined by: 1000 ------------------------------------------------------- -Hz    2 pulse width in ms 515 CB01 - 31 August 2021...

  • Page 58: Alarms

    Any alarm relay can be assigned as an equipment failure alarm. This alarm setting can have normally closed (open) contacts that open (close) when the instrument displays any error message as listed in Error Messages on page 515 CB01 - 31 August 2021...
  • Page 59 Each alarm is completely independent, e.g. a High alarm does NOT need to have a higher setpoint than the a Low alarm. 515 CB01 - 31 August 2021...

  • Page 60: Communications

    Ethernet connection requires COM-2 setting to be: RTU (Modbus), 19200 Baud rate, even parity and 1 stop bit. • COM-3 Port - A special communications port that is only applicable to some applications. 515 CB01 - 31 August 2021...
  • Page 61 1 or 2 stop bits. DATA The Modbus RTU data format for the 2-register (4-byte) values can be set as either floating point or long integer values. to select FLOAT or INTEGER. 515 CB01 - 31 August 2021...

  • Page 62: Time Settings And Data Logging

    In this case, you should set the current time and date so that the instrument continues to log data at the correct times. 515 CB01 - 31 August 2021...
  • Page 63 The Printer Protocol Report Logs defines the number of latest logs to be REPORT LOGS included into a printable report. Set the number of logs between 1 and 99. 515 CB01 - 31 August 2021...

  • Page 64: General Setup Parameters

    TOTAL Press to select the default total display. SUPPLY VOLT The instrument provides a power-limited supply for external transducers. Press to set the transducer supply voltage between 8 and 24 volts DC as required. 515 CB01 - 31 August 2021...
  • Page 65 Note: The user-defined tags can be entered into the instrument only by the manufacturer or the distributor. Press to select the Display Tags option as follows: • DEFAULT - the instrument displays the default (English) tags • USER - the instrument displays the user-defined tags. 515 CB01 - 31 August 2021...

  • Page 66: Test Menu

    You can view the state of the logic inputs. If the input is an open contact or inactive it will display HI. If the input is a closed contact or active it will display LO. 515 CB01 - 31 August 2021...
  • Page 67 You can display the actual DC output supply voltage, which may help with troubleshooting. If the actual supply voltage is lower than the preset value (refer to General Setup Parameters on page 54) it may indicate that the output is overloaded. 515 CB01 - 31 August 2021...

  • Page 68: System Messages

    The “overflow” condition is detected when the flow continues Detected longer than the timeout period after attempting to stop the flow. Leakage The “leakage” condition is detected when an amount greater than Detected the acceptable total is received without starting a delivery. 515 CB01 - 31 August 2021...
  • Page 69 You have tried to assign a particular protocol type to more than one Other Port serial communication port. The instrument has set the protocol to NONE. Preset Over Limit - You have exceeded the preset limit. The instrument will set the Max Set maximum allowed value. 515 CB01 - 31 August 2021...
  • Page 70 Instrument Calibration 515 CB01 - 31 August 2021...

  • Page 71: Hardware Interconnection

    Computer/Printer Common Optional Optional DB25 Figure 15 RS-232 Cable Connections to a Computer Note: The instrument requires a cable with straight-through connections. Do not use a null modem cable for RS-232 connection to a computer. 515 CB01- 31 August 2021...
  • Page 72 COM-2 should be set to RTU (Modbus), 19200 Baud rate, even parity and 1 stop bit. For further advice and example of Ethernet port usage and setup, refer to Ethernet Port & Setup on page 86 in the Appendix. 515 CB01- 31 August 2021...

  • Page 73: Protocols

    • ASCII - In this ASCII protocol each command and response is a string of ASCII characters. This proprietary protocol is developed by Contrec to allow for simple information interchange. The main advantages of this mode are that it allows extended time intervals to occur between characters without causing a timeout error and that messages can be sent and monitored easily with a simple ASCII terminal.

  • Page 74: Instrument Responses

    Instrument Responses The instrument response time to any enquiry is no more than 300 ms. The responses from the instrument are in the following format: 515 CB01- 31 August 2021...
  • Page 75 :RVD? Return the default Total and Rate :RV0? … Return the specific variable. The numbers relate to the :RV9? position in the variables menu. For example, V0 is Energy, V1 is Power and so on. 515 CB01- 31 August 2021...
  • Page 76 The log request asks the instrument how many logs will be included in a printed log report. These are the values described in Time Settings and Data Logging on page 52. Command Description :RLR? Return the number of log records (non-timebased logging) 515 CB01- 31 August 2021...
  • Page 77 Return the general information about the instrument such as Model number, Application number, Version and Serial numbers etc. These items are returned as a block in the same format as shown on the display in the “Model Info” menu. 515 CB01- 31 August 2021...

  • Page 78: Corrupted Or Invalid Requests

    For example, if the instrument received the following request variables message :A001:RVT? it will return only the header because there is no T option for the ‘Variables Request’ message. 515 CB01- 31 August 2021...

  • Page 79: Modbus Rtu Protocol

    The address of the instrument is programmable in the range from 1 to 247. Some addresses are reserved according to PI-MBUS-300 and have a special meaning: • 0 = Broadcast, no response required from slave devices • 248 to 255 Reserved 515 CB01- 31 August 2021...
  • Page 80 Slave device busy The slave is engaged in processing a long duration program command. The master should re-transmit the message later when the slave is free. 515 CB01- 31 August 2021...

  • Page 81: List Of Data Registers

    2nd byte high byte (register X) 3rd byte low byte (register X+1) 4th byte high byte (register X+1) This means that two data registers must be read or written to obtain, or preset, one data value. 515 CB01- 31 August 2021...
  • Page 82 06 - current totals are non-accumulated values, register 38 is ignored. Log Number If set to 0, current variables and Date/Time are retrieved Clear Data 01 - clear logs 02 - clear accumulated totals 03 - clear non-accumulated totals Reserved 515 CB01- 31 August 2021...
  • Page 83 0 = Reset 1 = Maintenance 2 = Completed 3 = Waiting to restart 4 = Paused 5 = Waiting for timeout 6 = Running (Slow Start) 7 = Running (Prestop) 8 = Running (Full Flow) 515 CB01- 31 August 2021...
  • Page 84 For full description, please refer to the ‘Modbus Accessible Parameters’ in Parameters on page 41. Register Name Comments Read Only or Data Read/Write Type Preset Ratio Setpoint Preset Batch Value Preset Flush Value 57 to 99 Reserved 515 CB01- 31 August 2021...

  • Page 85: Printer Protocol

    A printout will be initiated whenever this key is pressed. If printing is not required, do not select printer protocol. The format of this printout will be: Custom Header Lines 515 CB01- 31 August 2021...
  • Page 86 Since each log entry stores the delivery totals only, the printout will not have any accumulated totals. The format of the printout with this exception is the same as the LIVE DATA printout: 515 CB01- 31 August 2021...
  • Page 87 -------------------------------------------- <separation line> Delivery No. Date & Time & Status Variable unit value Variable unit value etc. -------------------------------------------- <separation line> Delivery No. Date & Time & Status Variable unit value Variable unit value etc. 515 CB01- 31 August 2021...
  • Page 88 ID information and a “Data Not Available” message. Custom Header Lines Title of Report Current Date & Time Instrument Serial No. & Tag Data Not Available Custom Footer Lines -------------------------------------------- <separation line> 515 CB01- 31 August 2021...

  • Page 89: Printer Data Control

    When a communications timeout error has been activated the message COMMS TIMEOUT will be scrolled once, the request to print will be cleared and the instrument will return to its normal mode. 515 CB01- 31 August 2021...
  • Page 90 Communications 515 CB01- 31 August 2021...
  • Page 91 The 500 Series Program Manager (500-PM software) is a Windows based Software program that is freely available from the download section of the Contrec website. The program is a comprehensive configuration tool and resource centre that can be used to tailor an instrument to suit specific application needs including program settings, units of measurement, custom tags/text, access levels and more.
  • Page 92 515 CB01 - 31 August 2021...

  • Page 93: Appendix B Model Numbers

    Note: The first character represents the CPU installed (factory use only). The remaining 6 characters only represent hardware that affects the operation. Note: Example full product part number is 515.112USC-CB01 (This is the number used for placing orders). 515 CB01 - 31 August 2021...

  • Page 94: Custom Version Codes

    Custom Version Codes Code Description Factory Default Application Contrec Systems Pty. Ltd. Melbourne Australia Contrec Limited. West Yorkshire UK Origin Code Identifies Contrec - USA, LLC. Pelham AL 35124 USA Distributor Flowquip Ltd. Halifax UK etc. English (Default) German Dutch User Language...
  • Page 95 For example, is an instrument with FINP1 (frequency input 1) assigned to a flow input, AINP1 assigned to a temperature input and AINP2 assigned as a pressure input. The other inputs are not used. 515 CB01 - 31 August 2021...

  • Page 96: Appendix C Ethernet Port & Setup

    (providing there are addresses available). If your network cannot locate the instrument you may need to run the ‘Digi Discovery’ tool (Contrec guide available on request) or enter the Ethernet module’s MAC address within your router settings. If required, the instrument can also be set to a static IP address, however it is strongly advised that only IT competent persons access and edit site network and 515 Ethernet settings.

  • Page 97: Connecting Datamod Via Ethernet

    Connecting DataMod via Ethernet Using the IP address that you or the network/router has assigned to the 515 instrument, enter this into the Host Name / IPv4 Address tab within DataMod’s Modbus Connection Settings as per Figure 17. Ensure all other settings are correct as per the Datamod User Guide and the 515 Ethernet Guide - Establishing a Connection to Datamod.
  • Page 98 515 CB01 - 31 August 2021...

  • Page 99: Index

    FCC battery type decontamination baud rate default total default variable delay, alarm CAL switch-protected parameter detail menu calibration disconnection device backup, reports menu set mode view mode 515 CB01 - 31 August 2021...
  • Page 100 Modbus accessible parameters installation Modbus data format instrument Modbus RTU protocol address mode request format display timeout responses normal operation settings set calibration interconnections, communication view calibration interference suppression model numbers isolated outputs mounting 515 CB01 - 31 August 2021...
  • Page 101 LEDs report types stop bits printer types suppression, interference printout system configuration report errors messages warnings 515 CB01 - 31 August 2021...
  • Page 102 TOTAL key total, default unit tag units menu units of measurement upload application software variable, default version, customer view data logs warnings watchdog timer (WDT) wiring insulation mains power relays 515 CB01 - 31 August 2021...

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