Contrec 500 Series Operation Manual
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Contrec 500 Series Operation Manual

Dual stage batch controller for volumetric frequency or analog flowmeters
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Model 515 Flow Computer
Operation Manual
BC01
Application
Dual Stage Batch Controller
for
Volumetric Frequency or Analog Flowmeters
23 August 2019

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  • Page 1 Model 515 Flow Computer Operation Manual BC01 Application Dual Stage Batch Controller Volumetric Frequency or Analog Flowmeters 23 August 2019...
  • Page 2 Should any questions arise which cannot be answered specifically by this manual, they should be directed to Contrec Ltd for further detailed information and technical assistance. Contrec Ltd 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 Static Hazard The 500 series flow computer uses high speed CMOS circuitry which is sensitive to static damage. The user should observe accepted safety practices for handling electronic devices, especially during servicing. Once the unit is installed, grounded and interconnected, the chances of static damage are greatly reduced.
  • 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. If outside of the EU, this equipment should be responsibly disposed of according to local and national regulations for EEE (Electrical and Electronic Equipment).
  • Page 5 Contents 1 Introduction Features Overview Calculations Analog Input Scaling Displayed Information Main Menu Variables Communications Isolated Outputs Relay Outputs Software Configuration Approvals 2 Specifications Specification Table 3 Installation Panel Mounting Electrical Connection Rear Panel Connections Terminal Designations Inputs Frequency Input Connection Analog Input Connections Logic Input Connection Outputs...
  • Page 6 5 Instrument Calibration Introduction Calibration View Mode Calibration Set Mode Changing the Instrument Settings Program Backup & Reports Backup via 500 Series Program Manager Printing Configuration Report Upload and Clone of Application Software Calibration Menu Tree Instrument Settings Units of Measurement...
  • Page 7 Printer Data Control Appendix A Glossary Glossary Appendix B Model Numbers Product Codes Custom Version Codes Application Information Code Appendix C Units of Measurement Available Units of Measurement Index 515 BC01 - 23 August 2019...
  • Page 8 viii 515 BC01 - 23 August 2019...
  • Page 9 List of Figures Typical Application Diagram Rear Panel Connections Externally Powered Voltage Transmitter Internally Powered Voltage Transmitter Externally Powered Current Loop Internally Powered Current Loops Logic Inputs Connection Diagram Output 4-20 mA Connection Diagram Output Pulse Connection Diagram Relay Connection Diagram RS-485 Interface Connections Batch Operation with Manual or Automatic Reset Batch Operation with Automatic Restart...
  • Page 10 515 BC01 - 23 August 2019...
  • Page 11 Chapter 1 Introduction Features • Caters for volumetric flow inputs from frequency or analog flowmeters • Single or Dual stage control • Quick access to common batch quantities • No-flow, leakage and overflow error detection • Remote RUN/STOP/RESET & BATCH SET functions •...
  • Page 12 Introduction The instrument is compatible with a wide range of flowmeter outputs, including millivolt signals, reed switches, pulse, Namur proximity switches and analog signals. Inputs can be scaled, filtered and have non-linear correction applied. Square law and cutoff points can also be applied to the analog input.
  • Page 13 Introduction Displayed Information The front panel display shows the current values of the input variables and the results of the calculations. The instrument can be supplied with a real-time clock for storage of up to 1000 transactions with time and date stamps. Main Menu Variables Main Menu Default...
  • Page 14 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 BC01 - 23 August 2019...
  • Page 17 Chapter 2 Specifications Specification Table Operating Environment Frequency Input (General) Temperature -20 °C to +60 °C (conformal coating) Range 0 to 10 kHz +5 °C to +40 °C (standard - no coating) Overvoltage 30 V maximum Humidity 0 to 95% non condensing (conformal Update Time 0.3 sec coating)
  • Page 18 Specifications Relay Output No. of Outputs 2 relays plus 2 optional relays Voltage 250 volts AC, 30 volts DC maximum (solid state relays use AC only) Current Maximum 3 A EMR, 1A SSR Communication Ports Ports COM-1 RS-232 port COM-2 RS-485 port (optional) Baud Rate 2400 to 19200 baud Parity...
  • Page 19 The standard mounting procedure is panel mounting in a cutout that is 139 mm wide by 67 mm high. Two side clips secure the unit into the panel. shows the panel mounting requirements for the 500 Series Instrument. Side View...
  • Page 20 Installation Electrical Connection Rear Panel Connections Figure 2 shows the connections on the rear panel of the instrument. RS232 Port 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 G 1+ 2+ 3+ 4+ C- RC R1 R2 R3 R4 RS485 LOGIC INPUT...
  • Page 21 Installation Inputs Frequency Input Connection Connect pulse or frequency input signals from devices such as: TTL, CMOS, open collector, reed relay switch, coil and Namur proximity switch, as shown below. For better signal integrity, it is recommended to use shielded cable. Refer to Terminal Designations on page 10 for specific terminal numbers for this application.
  • Page 22 Installation Analog Input Connections All analog inputs can accept DC signals ranging from 0-5V, 1-5V and current signals from 4 to 20 mA. CAUTION Applying levels of input current above the absolute maximum rating (100mA or 30mA for 4-20mA inputs) may cause permanent damage to the input circuitry.
  • Page 23 Installation Transmitter Analog Input (AINPn) Figure 5 Externally Powered Current Loop The internal overload-protected power supply has sufficient power for three current loops at 24 V DC (more current loops can be supplied by using a reduced voltage setting). Connect internally powered current loops as shown in Figure 6.
  • Page 24 Installation A remote push-button key can be connected to the Logic Inputs as shown below. Logic Input Control on page 26 describes the function of the inputs. Logic Input Signal Ground Figure 7 Logic Inputs Connection Diagram Outputs The advanced option for the instrument provides two opto-isolated output ports.
  • Page 25 Installation Digital Output Connection Figure 9 shows a connection example for a pulse output. Output channel 1 uses terminals 27 (+) and 28 (-). Output channel 2 uses terminals 29 (+) and 30 (-). Vo +8...24V DC External Load Resistor 10K Logic Input Open Pulse Output...
  • Page 26 Installation Relay 1 Relay Common Alarm Supply Relay 2 Alarm Relay 3 Alarm Relay 4 Alarm Figure 10 Relay Connection Diagram RC Network for Interference Suppression When driving inductive loads with the relay outputs, it is recommended to use RC suppression networks (often called “Snubbers”), fitted at the load end, for the following reasons: •...
  • Page 27 Installation COM-1 RS-232 Port The COM-1 RS-232 port has a 9-pin DB female connector and has the following pinout: Pin 1 Not used Pin 2 Transmit (TxD) Pin 3 Receive (RxD) Pin 4 Not used Pin 5 Ground Pin 6 Not used Pin 7 Handshake line (CTS)
  • Page 28 Installation Earthing and Shielding It is a good practice to use shielded cable for all signal connections to the instrument. Care must be taken to separate signal cables from power cables to minimize interference. Overall earth should be connected at the instrument end only. This connection should be as short as possible and connected to the earthing point on the rear terminal at pin 18.
  • Page 29 Chapter 4 Operation Front Panel Operation In normal operation, press the buttons on the front panel to control the operation of the batch controller or to display the values recorded and calculated by the instrument. There are several categories of information that the instrument can display: •...
  • Page 30 Operation Solid led: The instrument has a batch in progress. Fast flashing led: Batch paused. Alarm Slow flashing led: Waiting for valves to close. Solid led: The instrument is in Calibrate Set mode. Flashing led: Count down to automatic restart of next batch. Alarm The instrument has an error, as indicated on the display panel.
  • Page 31 Basic menu only the application or operator essential main menu variables are shown. The main menu variables to be shown in the basic menu need to be selected in the 500 Series Program Manager prior to the application software being downloaded to the instrument. The 500 Series Program Manager (500-PM) is Windows based configuration and resource tool for the 500 Series and is freely available from the www.contrec.co.uk website.
  • Page 32 Operation Setting the Batch Preset The batch preset can only be set while the instrument is in the non- operational state, i.e. batch is complete or has been stopped and reset. Hold key to display the current preset value while viewing the total variable.
  • Page 33 Operation 2. Hold the key. The system displays the most recent log record first. The log record number and corresponding delivery number are shown, for example LR-001 and DEL 1236. 1236 LR-001 3. Use the keys to scroll to the delivery number or log record of interest.
  • Page 34 Operation Model Information The model information items display the hardware, software and application versions of the instrument. This information is mainly for service personnel. Typical examples are shown below. DISPLAY Description  2-1--S- The hardware model information. Refer to Product Codes on page 81 for full MODEL information.
  • Page 35 Operation Batch Operation Starting a Batch The delivery (batch) will start when the key is pressed. The RUN led will illuminate and the instrument will begin to totalise from zero or, if programmed for count down mode, the display will decrement from the preset quantity.
  • Page 36 Operation Printing a Delivery Docket If the print option has been enabled, a delivery docket can be printed by different means. The print prompt can only be accessed or a printout initiated if there is no delivery or batch in progress. •...
  • Page 37 Operation Batch Flow Errors The instrument has the ability to raise an alarm when it detects a loss of flow, a quadrature input error, an unexpected/overflow or a leakage in the system. • No Flow Error - The no flow condition is detected when the flow timeout expires during a delivery.
  • Page 38 Operation Manual and Automatic Reset If Manual Reset the key must be pressed at the end of the batch to RESET clear the batch total. This must be done before another batch can be started. If Automatic Reset is programmed, a new batch is commenced each time the key is pressed.
  • Page 39 33. You can view or change the settings of the instrument according to the access level for each parameter, as set by the 500 Series Program Manager. There are five levels of access to the parameters as follows: •...
  • Page 40 Instrument Calibration Calibration View Mode Use the following procedure to view the calibration settings of the instrument: 1. Press to scroll to the CAL MENU prompt. DISPLAY 2. Hold the key. The instrument beeps once, illuminates the Cal indicator and shows CAL on the display panel.
  • Page 41 Instrument Calibration 6. Press or use the CAL switch on Logic Input 4 to accept the password. • If the CAL switch is used and the password is correct, the instrument makes two beeps and displays message: -EDIT- CS_PW MODE and enables you to change “programmable”, “password protected”...
  • Page 42 Instrument Calibration Changing the Instrument Settings In Calibration Set mode, the display flashes the item that can be changed. For option settings, the display flashes the complete option. For a numeric parameter, the display flashes one digit at a time, you can change the value of the flashing digit as required, then move the flashing cursor to change another digit.
  • Page 43 Program Backup & Reports Backup via 500 Series Program Manager As well as programming the 500 Series instruments via the front panel (according to program access levels), the 500 Series Program Manager (500-PM) can be used to create a custom version of the application software and program parameters preset prior to downloading the application software.
  • Page 44 Instrument Calibration Calibration Menu Tree Figure 14Figure 14 and Figure 15 show the keys for moving around the calibration menu tree in Calibration View or Set mode. Press Continued on next page PARAMS UNITS INPUTS OUTPUT ALARMS BATCH LIMIT View/Edit INPUT TYPE OUT1 ALRM3...
  • Page 45 Instrument Calibration From previous page Press COMMS TM/LOG TEST SETUP Exit from COM-1 / RS232 FINP1/2 calibration DATE FORM mode DEFAULT PROTOC AINP1/4 CLOCK YEAR SUPPLY VOLT BAUD LINP1/4 CLOCK M-DAY T-OUT MODE PARITY OUT1 CLOCK H-MIN PROCESS OUT2 T-OUT ON / HI S-BITS RESET LOGS...
  • Page 46 Instrument Calibration Instrument Settings Units of Measurement The Units menu allows the units to be viewed and edited if necessary without the reloading of new application software. Any change in units will result in a full reset to initially downloaded settings. Therefore, any required changes to units of measurement should be made before changing any other settings.
  • Page 47 Instrument Calibration Parameters PARAMS   UNITS INPUTS OUTPUTS ALARMS COMMS TM/LOG SETUP TEST END BATCH LIMIT The batch limit determines the maximum batch preset value that can be entered. If a value of zero is entered for this parameter then no limit is applied.
  • Page 48 Instrument Calibration PARAMS   UNITS INPUTS OUTPUTS ALARMS COMMS TM/LOG SETUP TEST END AUTO RESET This parameter is available for viewing and editing only when the batch automatic restart time is set to zero. The automatic reset feature allows the previous batch total to be reset automatically when a new batch is started with the RUN key.
  • Page 49 Instrument Calibration PARAMS   UNITS INPUTS OUTPUTS ALARMS COMMS TM/LOG SETUP TEST END Modbus Accessible Parameters The following PARAMS menu items are also accessible via Modbus communications. For a complete Modbus parameter listing, refer to Instrument Configuration Parameters on page PRESET BATCH Enter the batch preset quantity.
  • Page 50 Instrument Calibration   INPUTS UNITS PARAMS OUTPUTS ALARMS COMMS TM/LOG SETUP TEST END DBNCE FINP1 Switches and relays have metal contacts to make and break circuits. The contact bounce introduces random signals into the circuit. The instrument has a debounce circuit to eliminate this problem. Note: When the debounce circuit is enabled, the maximum input frequency for large amplitude signals is limited to approximately 500 Hz.
  • Page 51 Instrument Calibration   INPUTS UNITS PARAMS OUTPUTS ALARMS COMMS TM/LOG SETUP TEST END FILTER FINP1 Input fluctuations caused by pulsating flow tend to create distortion in the input readings of the rate. The instrument has a digital filter that averages out these fluctuations.
  • Page 52 Instrument Calibration   INPUTS UNITS PARAMS OUTPUTS ALARMS COMMS TM/LOG SETUP TEST END NO-PTS FINP1 This parameter is available for viewing and editing only when the correction type is set to Non-linear. Enter the number of non-linearity correction points. Press to select a number between 1 and 10 for the number of correction points.
  • Page 53 Instrument Calibration   INPUTS UNITS PARAMS OUTPUTS ALARMS COMMS TM/LOG SETUP TEST END Analog Input 3 INPUT For this application, the Analog Input is assigned to volume flowrate. FLOW AINP3 TYPE AINP3 Select the type of analog input source. Press to select 0-5 V, 1-5V or 4-20 mA.
  • Page 54 Instrument Calibration   INPUTS UNITS PARAMS OUTPUTS ALARMS COMMS TM/LOG SETUP TEST END Filter setting A Seconds to reach 90% Seconds to reach 99% of full swing of full swing The input filter range is from 0 to 99. A setting of 0 (zero) means that there is no filtering.
  • Page 55 Instrument Calibration   INPUTS UNITS PARAMS OUTPUTS ALARMS COMMS TM/LOG SETUP TEST END INP-01 AINP3 This parameter is available for viewing and editing only when the correction type is set to Non-linear. INP- Enter the normalised input value for the correction point. The instrument uses linear interpolation between the correction points.
  • Page 56 Instrument Calibration Outputs OUTPUTS   UNITS PARAMS INPUTS ALARMS COMMS TM/LOG SETUP TEST END FUNC n The output can function as either a pulse output for retransmission of totals, a no flow error signal, a pump control output or an end of batch signal.
  • Page 57 Instrument Calibration OUTPUTS   UNITS PARAMS INPUTS ALARMS COMMS TM/LOG SETUP TEST END PT-MIN The Output Minimum Point and Maximum Point are available for PT-MAX viewing and editing only when the assigned variable is a rate (4-20 mA output) type. The output minimum value corresponds to the 4 mA point and the output maximum value corresponds to the 20 mA point.
  • Page 58 Instrument Calibration Alarms The alarm relay(s), in the advanced option, can be assigned to rate variables such as volume flowrate, or set as an equipment failure alarm. The alarm switches “on” whenever an alarm condition exists. The alarm switches “off” when the alarm condition no longer exists. However, you may need to configure external alarm devices that require acknowledgement for cancelling an alarm.
  • Page 59 Instrument Calibration ALARMS   UNITS PARAMS INPUTS OUTPUTS COMMS TM/LOG SETUP TEST END HYST ALRM n The Alarm Hysteresis is available for viewing and editing for any alarm type except ‘equipment alarms’. Alarm hysteresis loops occur when the alarm toggles continuously on and off when the process variable is close to the setpoint.
  • Page 60 Instrument Calibration COMMS   UNITS PARAMS INPUTS OUPUTS ALARMS TM/LOG SETUP TEST END PROTOC COM-1 The Communications Protocols can be assigned to the communication COM-2 ports as follows (a protocol cannot be assigned to more than one port at COM-3 a time): •...
  • Page 61 Instrument Calibration COMMS   UNITS PARAMS INPUTS OUPUTS ALARMS TM/LOG SETUP TEST END ADDR The Modbus RTU protocol address must be in the range of 1 to 247. When multiple instruments (slaves) are connected to one communication device (master), each assigned address must be unique. Note: The master device uses the RTU address 0 (zero) for broadcasting to all connected slave units.
  • Page 62 Instrument Calibration TM/LOG   UNITS PARAMS INPUTS OUPUTS ALARMS COMMS SETUP TEST END DATE FORM Clock Date Format The European date format is: dd/mm/yyyy or (Day-Month). The American date format is: mm/dd/yyyy or (Month-Day). Press to select DAY-M or M-DAY CLOCK YEAR The Clock Year defines the current year for the real-time clock.
  • Page 63 Instrument Calibration TM/LOG   UNITS PARAMS INPUTS OUPUTS ALARMS COMMS SETUP TEST END AUTO PRINT The Auto Print function, if enabled, allows a delivery docket print out to occur automatically at the End of Batch. If disabled, a printout must be initiated via the HOLD.SET - TO PRINT prompt in the main menu.
  • Page 64 Instrument Calibration SETUP   UNITS PARAMS INPUTS OUPUTS ALARMS COMMS TM/LOG TEST END T-OUT The Display Timeout period defines the delay for the Display Timeout mode if it is enabled. The display timeout period can be from 10 to 99 seconds. RESET ACCUM The Reset Accumulated Totals function clears all of the accumulated...
  • Page 65 Instrument Calibration TEST   UNITS PARAMS INPUTS OUPUTS ALARMS COMMS TM/LOG SETUP FINP The frequency of the input to FINPn is displayed in Hertz. AINP units The units are displayed according to the calibration setup for the analog input. If unused or set to Default the input is 4-20mA and displayed in LINP STATE You can view the state of the logic inputs.
  • Page 66 Instrument Calibration The manufacturer or distributor can enter user-defined text for the messages. This user-defined text is displayed, instead of the default (English) messages, when the Display Tags option in the Setup menu is set to USER. Error Messages The system displays error messages, and records the associated exception status code, in the order of highest to lowest priority as listed in the following table: Error...
  • Page 67 Instrument Calibration Warning Messages The system displays warning messages as described in the following table: Warning Messages Description Value Has Been Set to You have entered an invalid value for a parameter. Therefore, the Default instrument has set the default value. Already Assigned to You have tried to assign a particular protocol type to more than one Other Port...
  • Page 68 Instrument Calibration 515 BC01 - 23 August 2019...
  • Page 69 Chapter 6 Communications Overview This chapter describes the communications between the instrument and another communicating device such as a computer or a printer. You should have relevant information about the devices to which the instrument will be connected. Some connection examples are included in this manual, however, the operation and connection of other devices is outside the scope of this manual.
  • Page 70 Communications Instrument Computer/Printer Common Optional Optional DB25 Figure 16 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. COM-2 RS-485 Port The COM-2 RS-485 port enables communication with multiple devices.
  • Page 71 • 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 72 Communications Requests Format The format of a request to the instrument is as follows: :A001:LR001:XXX? Address Command Linefeed Carriage-return timebase number Each request must include the address and command portions. The underlined section is an optional part of the request string. Address In multipoint communications, each instrument must have a unique address and it is essential in the request for identifying a particular instrument.
  • Page 73 Communications The types of the logs applicable to this instrument are as follows: Log Type LE - last edit log LR - logged records (non-timebased logging) LN - current totals displayed as Non-accumulated The number of the log entry is the same as shown on the front panel of the instrument.
  • Page 74 Communications Note: The decimal point in the Value is always at character position 8. Therefore whole numbers are aligned right at the decimal point, with trailing zeroes. Variables Request The variables request asks the instrument to return the value of one or more requested variables.
  • Page 75 Communications The instrument response would be similar to the following: A 0 0 1 2 0 0 2 / 0 3 / 1 4 1 8 : 2 5 : 0 0 1 2 6 . 4 5 5 V O L U M E 2 0 .
  • Page 76 Communications The instrument response would be similar to the following: A 0 0 1 2 0 0 2 / 0 3 / 1 4 1 8 : 2 5 : 0 0 Instrument Information Request The Instrument Information request asks the instrument to return the general information about the model and version codes.
  • Page 77 Communications Modbus RTU Protocol Modbus RTU (remote terminal unit) is an industry standard protocol that allows the instrument to be easily interfaced to other communication devices. The instrument implements the Modbus protocol as detailed in the Modicon Modbus Protocol Reference Guide PI-MBUS-300 Rev J (June 1996). Message Format In RTU mode, messages start with a silent interval of at least 3.5 character times.
  • Page 78 Communications Function Codes The instrument accepts the following function codes: Code Name Description Read data register(s) Obtain the content of one or more 2-byte data registers. Preset data register Preset one 2-byte data register. Read status register Obtain the content of 1-byte status register. Preset data register(s) Preset one or more 2-byte data registers.
  • Page 79 Communications Current and Logged Process Data This block of registers is available for the retrieval of current or logged process data with its matching time and date information. Use the log timebase and log number to retrieve the logged information from the appropriate register.
  • Page 80 Communications Note: The Floating Point variable is represented in IEEE-754 Floating Point 4-byte format and requires two 2-byte data registers: IEEE-754 Modicon Registers 1st byte low byte (register X) 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...
  • Page 81 Communications Register Name Comments Read Only or Type Read/Write Reserved Logic Inputs 0 to 15 Binary representation of logic inputs B0 = 0/1 (LSB) input 1 activated/deactivated B1 = 0/1 input 2 activated/deactivated B2 = 0/1 input 3 activated/deactivated B3 = 0/1 input 4 activated/deactivated Operation State Representation of operation status 0 = Reset...
  • Page 82 Communications Register Name Comments Read Only or Type Read/Write Analog Inp.1 Raw analog input data. 4-20mA inputs are read in Amperes. Analog Inp.2 0-5V or 1-5V inputs are read in Volts Analog Inp.3 RTD inputs are read in degrees Kelvin. Analog Inp.4 Unused inputs are configured as 4-20mA.
  • Page 83 Communications Instrument Configuration Parameters This block of registers is available in applications to give access to some important instrument parameters (i.e. fluid properties etc.). The usage of these parameters can be dependent on other instrument settings. For full description, please refer to the Modbus Accessible Parameters on page 39.
  • Page 84 Communications Printer Protocol A printer protocol is available in the 500 Series. It provides the ability to print out live data, individual logged data and to do some report-style printing of logged data. The method of printing these and the format of the printouts is described below.
  • Page 85 Communications Custom Header Lines Instrument Serial No. & Tag Current Delivery No. Current Date & Time & Status Variable unit value Variable unit value etc. Custom Footer Lines ------------------------------------------- <separation line> (Note that blank header and footer lines are not printed). Instrument Serial Number and Unit Tag The instrument serial number and unit tag is the same as the information shown in the Model Info menu.
  • Page 86 Communications Custom Header Lines Instrument Serial No. & Tag Logged Delivery No. number Date & Time & Status Variable unit value Variable unit value etc. Custom Footer Lines -------------------------------------------- <separation line> Log Report Printing As there is the likelihood that the reports can be of a considerable length it is strongly recommended that only the 80 Column printer with Z fold (tractor feed) paper be used.
  • Page 87 Printer Data Control Some printers have limited data buffers and are therefore unable to collect all the print data being transmitted. The 500 Series has the capability of software handshaking. The Xon/Xoff characters can be used by any of the printer types to control the flow of data to ensure that data is not lost.
  • Page 88 Communications This message is related to the Printer Type PRN-03 TM295 Slip printer. It is standard procedure with this printer to check for paper status before printing. If a print is attempted but there is no paper the PAPER OUT message will be scrolled.
  • Page 89 Appendix A Glossary Glossary 500-PM 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 tailored an instrument to suit specific application needs including program settings, units of measurement, custom tags/text, access levels and more.
  • Page 90 515 BC01 - 23 August 2019...
  • Page 91 Defines the application software to be loaded into the Application Pack Number BC01 instrument For example: Model No. 515.111USC Displayed on the 500 Series as: 2-1--S- Note: The first character represents the CPU installed (factory use only). The remaining 6 characters only MODEL represent hardware that affects the operation.
  • Page 92 Distributor’s Code customer and the application. 023157 For example: 02 3 157 Displayed on the 500 Series as: CUSTOM VERS Application Information Code The Application Information code is an aid for users and service personnel to determine the type of inputs that are used in a particular application. The Application Information code is displayed on the instrument as shown below.
  • Page 93 The Application number identifies the application as in the following examples: • SC01 - steam flow computer for frequency flow meter • GN02 - natural gas flow computer for analog flow meter The Input Assignment type indicates the physical input that is assigned to each input on the instrument.
  • Page 94 Appendix C Units of Measurement Available Units of Measurement The following is a list of the available units of measurement used across the range of 500 Series applications. Units Type Available units of measurement Volume , Km , Ltr, mL,Gal, KGal, MGal, ft...
  • Page 95 Index Numerics batch preset 0-5V input common values 4-20mA batch processes input battery output failed 500 Series Program Manager life 500-PM software 4, 79 baud rate address, instrument alarm CAL switch-protected parameter delay calibration equipment failure backup,reports hysteresis menu relays...
  • Page 96 customizing a printout frequency inputs menu installation data log instrument viewing address date format request format declaration FCC responses default variable settings delay, alarm interconnections, communication detail menu interference suppression digital output isolated outputs display specifications timeout mode timeout time BATCH DISPLAY key DISPLAY...
  • Page 97 Modbus accessible parameters printer Modbus data format data control Modbus RTU protocol error messages mode protocol display timeout report types set calibration printer types view calibration printing a docket model numbers printout mounting configuration report printouts individual logs number live data model log report serial...
  • Page 98 shielding snubber software configuration tool specifications standards starting a batch status LEDs stop bits STOP key stopping a batch suppression, interference system errors messages warnings terminal designations test menu timeout mode time tm/log menu TOTAL key unit tag units menu upload application software variable, default version, customer...

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