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General Measure GMT-H2 Instruction Manual

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GMT-H2
Instruction Manual
110611050003
V E R 0 1 . 0 0 . 0 2 _ 0 1

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  • Page 1 GMT-H2 Instruction Manual 110611050003 V E R 0 1 . 0 0 . 0 2 _ 0 1...
  • Page 2 Shenzhen Geman Technology Co., LTD. All rights reserved. Without the permission of Shenzhen Geman Technology Co., LTD., no unit or individual may copy, disseminate, transcribe or translate into other language versions in any form or by any means. The product is powered by DC24V power supply, and using AC220V power by mistake will permanently damage the meter.

  • Page 3: Table Of Contents

    Contents Chapter 1 General Description ..............1 1.1 Functions and Characteristics ............1 1.2 Technical Specifications ..............1 1.3 Panel Diagram ................2 1.4 Interface Diagram ................4 Chapter 2 Installation and Wiring ..............5 2.1 Connection of Power Supply............5 2.2 Sensor Connection ................
  • Page 4 Chapter 10 System Maintenance (SYS) ............35 Chapter 11 Serial Communication ............... 38 11.1 r-Cont protocol ................38 11.2 r-SP1 protocol ................39 11.2.1 Parameter code description table ........39 11.2.2 Error Code Description Sheet ......... 40 11.2.3 Example Commands ............40 11.3 tt Toledo protocol ..............

  • Page 5: Chapter 1 General Description

    Chapter 1 General Description 1.1 Functions and Characteristics Shell type Hanging, stainless steel waterproof case 1 way 6-wire analog sensor scale interface for up to 8 Sensor interface 350Ω sensors Display 2 "6-bit LED nixie tube 2 way RS485 interface, 1 way RS232 interface 4 In and 6 out transistor input/output interfaces 1 analog output interface (current/voltage optional) Interface...

  • Page 6: Panel Diagram

    Non-linerarity 0 . 0 1 % F. S A/D conversion Default: 480 t i m e s / s e c o n d ( p a r a m e t e r speed o p t i o n a l ) Display Precision 1/1000000 Keyboard...
  • Page 7 parameters SYS-- t5--t5.2. The default net weight indicator, display weight for net weight, the indicator light; If it is defined as a serial port or network port, it blinks during communication. COM1: Serial port/network port communication indicator, can be defined as serial port 1/ serial port 2/ serial port 3/ network port, can be selected by system parameter SYS-- t5--t5.3, the default serial port 1, RS485_1 communication, the indicator blinks.

  • Page 8: Interface Diagram

    parameter setting; Data input operation confirms the data and end the operation; Under the main display interface, short press to switch the display weight and analog quantity; Long press to enter the interface of viewing version information, in this interface, short press to switch software version and software time;...

  • Page 9: Chapter 2 Installation And Wiring

    Chapter 2 Installation and Wiring 2.1 Connection of Power Supply GMT-H2 Stainless steel converter controller uses DC 24V power supply. The correct wiring of the power terminal is shown below: ※ P LEASE PAY ATTENTION TO THE POSITIVE AND NEGATIVE POLARITY OF THE POWER SUPPLY AND DO NOT CONNECT IT BACKWARDS 2.2 Sensor Connection...

  • Page 10: Switch Quantity Interface

    (mV/V) of each sensor is consistent. 2.3 Switch quantity interface GMT-H2 stainless steel transmitter includes 10 way input and output controls (4 in /6 out). Photoelectric isolation mode is adopted, and the instrument is driven by internal power supply. The switching input of the instrument is low and effective;...
  • Page 11 Input interface diagram Output interface diagram GMT-H2 stainless steel transmitter IO can be customized for the convenience of the user wiring and some special applications,IO contents refer Chapter 9.1. When the product leaves the factory, the default definition is as follows:...

  • Page 12: Analog Interface

    I-: negative end of current output 2.5 Serial Port Connection GMT-H2 are equipped with three serial ports: two RS485 serial ports and one RS232 serial port. Support a variety of protocols: Modbus- RTU protocol, command mode, continuous mode, printing, etc.

  • Page 13: Network Port Connection

    ※ Under RS232 mode, all three wires must be connected, including Rx, Tx and GND. 2.6 Network Port Connection GMT-H2 supports common network port communication, PN, and EIP bus communication (select 1 of 3 network port communication functions, order need to declare). Support TCP protocol (Modbus/TCP\GM-Cont TCP) and PN, EIP bus protocol.

  • Page 14: Chapter 3 Menu Overview

    Chapter 3 Menu overview...

  • Page 15: Setting Flowchart

    A1.1 item and modify the related parameters. 3.2 Parameter setting method There are two types of GMT-H2 parameter Settings: option class and numerical class. Option class parameters are in the parameter value screen, select with the key . Numeric...
  • Page 16 For example: Numerical classes: Enter the parameter item blinking bit from the first 0 to the second adjust the value to 2 confirm the modification Option class: Enter the parameter item adjust OFF to ON confirm the modification...

  • Page 17: Chapter 4 Basic Parameters (Setup)

    Chapter 4 Basic Parameters (Setup) 4.1 Parameter List Initial Number Description value There is no PWR-On Zero Range (0 to 101% optional). 0: Disables automatic zero clearing during power-on. F1.1 1-100: Performs automatic zero clearing within the maximum range 1-100% during power-on. 101: Restores the last zero before turn off TrZero Range (0 to 99d optional).
  • Page 18 STAB Timer (1-5000ms optional) Range：1-5000 Milliseconds.If the weight range does not F1.10 1000ms exceed the STAB range during that time, the weight is stable Force Zero Threshold(1-999999 optional) Set the Force zero threshold value,If the current weight is less F1.11 than or equal to this set value and not 0, one of the force zero return conditions is met.

  • Page 19: Chapter 5 Calibration (Cal)

    Chapter 5 Calibration (CAL) 5.1 Calibration Instructions (1) When GMT-H2 weight display or any part of the weighing system is changed for the first time and the current device calibration parameters cannot meet user requirements, the display should be calibrated. The calibration can determine the system zero position and gain of the weighing system.

  • Page 20: Calibration Process

    Calibration correction coefficient, after calibration, if the zero point is correct, there is a deviation of weight, can be used to correct the weight value. C4.1 1.00000 How this value is calculated: If the meter shows weight A, but the weight is B after weighing, the correction factor is calculated by :(actual weight B* current correction factor)/ displayed weight 5.3 Calibration process...

  • Page 21: Parameter Selection

    5.3.1 Parameter selection (twice) to display 1 . In this state, press CAL . Press to the password input interface. 2. Enter the password correctly and enter the C1 parameter selection interface automatically one second after SUCC is displayed. Combine select the corresponding unit, decimal point, indexing value and maximum range according to the demand.
  • Page 22 manual input. When the new equipment or weighing structure is adjusted, the "automatic acquisition" method must be used for zero calibration. Automatic acquisition method: 1 . Millivolt display interface, the display value is similar to the value obtained by users using a multimeter to measure the SIG+ and SIG- end of the sensor, the specific function and application description refer to Section 5.5 .
  • Page 23 ※ Generally used for no weight calibration, the weight calibration recorded data recorded value for manual input. Zero calibration interface, press enter the zero millivolt value of the historical record, press , display SUCC to complete the zero calibration. ※ If zero is not calibrated, press return C2.

  • Page 24: Weights Calibration

    5.3.3 Weights Calibration Use standard weights for weight calibration. Calibration steps: 1） Enter the gain calibration interface C3, the display OFF means enter the weight gain calibration; 2） This instrument supports 5 calibration points, take the CAL Point 1 calibration as an example, display Load1 , add weights to the weighing platform, when the stable output is effective, press the button 3）...

  • Page 25: Theoretical Value Calibration

    Using multi-point calibration should note: 1） Users can choose the number of calibration points, such as single point calibration, after the completion of the calibration of the first weight point can exit. 2） Cross-point calibration is not allowed, and gain points are calibrated in sequence.

  • Page 26: Millivolt Display Application

    5.5 millivolt display application This function is mainly used for system detection, four Angle error detection of force transmission mechanism, sensor linearity detection. 1. System detection 1) When the millivolt number changes with the loading weight, it indicates that the sensor connection is correct and the force transfer mechanism works normally;...
  • Page 27 remove it b) Sensor wiring error, please check and remove c) The sensor is damaged, please replace the sensor 2. Detect the four Angle error of the force transmission mechanism Load and record the corresponding millivolts at the four corners of the weighing platform (or weighing bucket) respectively.

  • Page 28: Chapter 6 Analog Parameters(Ao)

    Chapter 6 Analog Parameters(AO) 6.1 Analog parameters Initial Number Instructions value Analog Type, range: 4-20mA, 0-10V, i_User(user current), u_User(user voltage) A1.1 4-20mA Note: The analog output mode is user current/user voltage only with A1.2~A1.5 parameters A1.2 XXXXXX Minimum current/voltage A1.3 XXXXXX Zone Zero current/voltage A1.4...
  • Page 29 1) The multimeter is connected to the I- and I+ output outlets of the meter. Combine the key to modify the DA code and view the current value of the multimeter 3)Input the multimeter to read the value 3) Press key, complete the analog current calibration.

  • Page 30: Chapter 7 Communication Parameters (Com)

    Chapter 7 Communication Parameters (COM) 7.1 Communication Parameters Number Parameter item Instructions RS485_1 Serial port parameters N1.1 Slave ID, range: 01-99 Baud rate, range: 1200, 2400, 4800, N1.2 38400 9600, 19200, 38400, 57600, 115200 Communication protocol: Modbus RTU, r-Cont, r-SP1, tt(continuous N1.3 Modbus-RTU transmission), CB920, rE-Cont, rE-...
  • Page 31 N3.1 ~ N3.7 Refer to RS485_1 serial port parameters Network port communication parameters Communication mode: If a common network port is selected, the following N4.1 Mb-TCP protocols are available: Mb-TCP (Modbus-TCP), GM-Cont (GM- Cont/TCP) Double word mode, range: AB-CD N4.2 AB-CD (high word first), CD-AB (low word first)

  • Page 32: Print Format

    Print parameters Chinese Scope: Chinese (Chn), English (En) N5.1 Print content, range: 0- Show weight, 1- gross weight, 2- net weight, 3- Net N5.2 weight + Tare (two lines), 4, Gross weight + net weight + Tare (three lines). Print interval, number of lines spaced N5.3 between each print, range: 0-99 7.2 Print Format...

  • Page 33: Chapter 8 Presetting Point Parameters (Spoint)

    Chapter 8 Presetting Point Parameters (SPoint) Press the key five times under the main display interface, SPoint will be displayed. Under this interface, press the button , if the parameter password switch t6.2 is ON , then the parameter password needs to be input;...
  • Page 34 PX.4, the output is valid, but it is not. 4: >= greater than or equal to; That is, if the weight is greater than PX.4, the output is valid, but it is not. 5: > greater than; That is, if the weight is greater than PX.4, the output is valid, but it is not.

  • Page 35: Chapter 9 Io Definition

    Chapter 9 IO Definition 9.1 IO Definition Under the main display interface, press the key 6 times and the meter will display io dEF . Under this interface, press the key to enter the interface of custom setting of switch quantity. If the t6.2 item of the parameter password switch is ON , you need to enter the parameter password before entering the custom setting of the switch quantity.
  • Page 36 Function meaning of switching quantity: Output quantity Code Definition Instructions If the port number is defined as O0, this output port None is undefined. Set point 1 status output, this signal is valid. Set point 2 status output, this signal is valid. Set point 3 status output, this signal is valid.
  • Page 37 The effective set point 3 state of the signal will be set to invalid and will need to be valid again after the comparison condition becomes invalid before the effective state can be output. The signal's valid set point 4 state will be set to invalid, and will need to be valid again after the comparison condition becomes invalid before the valid state can be output.

  • Page 38: Io Test

    9.2 IO test The instrument switching quantity test function is used to test whether the instrument IO switching quantity is correctly connected to the device. It is divided into input port test i-test and output outlet test o-test . 7 times) to display In the weighing state, press the button ( ioTEST .

  • Page 39: Chapter 10 System Maintenance (Sys)

    Chapter 10 System Maintenance (SYS) Parameter Instructions Items Check the compile date and time, corresponding version t1 Version information, calibration times, and calibration verification information code in front and background. For details, see Chapter 1.3 Button Description. This screen test, ENTER this screen, screen display t2 Display test 888888, all indicators are on, press Enter, 888888 and indicator flashing to prove that the screen display is normal.
  • Page 40 Enter the same password twice to change. t7 MAC The MAC address of the instrument can be queried but Settings cannot be modified. Initial value: BC.66.41.90.35.56 Display meter model number, t8 Meter Info t8.1 Meter Model default GMT-H2, model number can be customized,...
  • Page 41 refer to Chapter 15 details. Display meter ID, default: t8.2 Meter ID 0000, modifiable. Display add-on board information. 100: No attachment t8.3 Attach Board 1 Info board; 101:TCP network port; 102:PN; 103:EIP; 104:EtherCAT.

  • Page 42: Chapter 11 Serial Communication

    Chapter 11 Serial Communication GMT-H2 is equipped with three serial ports, two RS485 channels and one RS232 channels to realize communication with the upper computer. The serial port supports r-Cont protocol, r-SP1 protocol ,tt Torrido protocol, Cb920 protocol, rECont protocol, rErEAD protocol, PT650D protocol, Yh protocol, WI-125 protocol (large screen protocol) and Modbus protocol (bus).

  • Page 43: R-Sp1 Protocol

    weight non- 1: Stable 1: net negative zero Overflow weight zero Weight value -- 6 digit unsigned number; Return "space space OFL space" when weight positive (negative) overflows CRC -- 2-bit, checksum -- 1 bit, 0DH -- 1 bit, 0AH For example: Current meter automatically returns data: 02 30 31 31 40 41 20 20 20 37 30 30 (take display weight) 32 34 0D 0A...

  • Page 44: Error Code Description Sheet

    millivolts D6D5D4D3D2D1D0; D6:+; D5-D0: ASCII code corresponding to 6 millivolts with a fixed decimal point of 4 7 characters: D6D5D4D3D2D1D0 D6: +/-; D5-D0: ASCII Millivolts relative code corresponding to 6 to zero millivolts, fixed with 4 decimal points Clear zero operation command 11.2.2 Error Code Description Sheet...
  • Page 45 Meter error after receiving response format: Scale number Channel number R WT E Error code CRC CR LF Among them: -- 1 bit, start character, 02H R -- 1 bit, 52H -- 2 bits, 57H 54H -- 1 bit, 45H Status -- 2 bits, high byte: Fixed at 40H;...
  • Page 46 11.2.3.2 Calibrating zero 1) Calibrate zero with current weight (calibrated with weights) Send command format: Scale number Channel number Meter response format after correct reception: Scale Channel number number Meter error after receiving response format: Scale Channel Error number number code Among them: Z -- 1 bit, 5AH...
  • Page 47 Zero millivolts - 6 digits, zero millivolts entered (4 decimal places fixed) Examples to illustrate: The upper computer sends the command: 02 30 31 31 43 5A 4E 30 30 32 36 31 30 38 30 0D 0A Correct response format: 02 30 31 31 43 5A 4E 4F 4B 33 37 0D 0A Incorrect response format: 02 30 31 31 43 5A 4E 45 34 30 34 0D 0A (Error writing data) 11.2.3.3 Gain calibration...

  • Page 48: Tt Toledo Protocol

    Incorrect response format: 02 30 31 35 43 47 59 45 36 30 32 0D 0A (channel number error) 11.2.3.4 ZeroClearing operation Format of send command: Scale number Channel number Meter response format after correct reception: Scale Channel number number Meter error after receiving response format: Scale Channel...

  • Page 49: Cb920 Protocol

    the meter will send data in Toledo protocol continuous mode. The format of Toledo continuous transmission is as follows: 5 6 7 8 9 10 11 12 13 14 15 16 Show weight 6 Six 30H checksums bits Where: The starter is the standard ASII starter 02(STX) The status word A is defined as follows: Decimal point position .xxx...

  • Page 50: Recont Protocol

    US(unstable) : 55H 53H , -- 1 bit, delimiter 2CH Gross weight -- 2 bits, GS(gross weight): 47H 53H; NT(net weight):4EH 0/1 -- 1 bit, (30H/31H) alternately send. Symbols -- 1 bit, 2BH (+), 2DH (--) Display value -- 7 digits, including decimal point: Take the meter display value Unit -- 2 digits, kg:6B 67;...

  • Page 51: Reread Protocol

    For example: When the weighing display automatically sends the following frame of data: 53 54 2C 47 53 2C 2B 30 31 31 2E 31 32 30 6B 67 0D 0A You can see that the current status is stable, the data value is positive, and the display value is 11.120kg 11.6 rEREAD protocol The weighing display in this mode will only send the current data to the...

  • Page 52: Yh Protocol

    and the baud rate (N1.2) is automatically adjusted to 9600 (and only 2400, 4800, 9600 and 19200 are optional). In this protocol mode, the data is output in ASCII code, and the data format is as follows: Return the data frame format description: No.

  • Page 53: Wi-125 Protocol

    send 51.0700=51.0700... For example: 123.9 Bit0 Bit1 Bit2 Bit3 Bit4 Bit5 Bit6 Bit7 Bit8 Where: The high digit is insufficient to fill 0, the decimal point is 1 byte, and Bit8 is a negative sign "-" when it is negative. That is, return: 3D 39 2E 33 32 31 30 30.

  • Page 54: Modbus Protocol

    11.10 Modbus Protocol 11.10.1 MODBUS Function Code and Exception Code Function code supported by instrument: Function Name Instructions code Read register Up to 125 registers can be read at a time Write a single Use this function code to write a single hold register register.
  • Page 55 Status flag D4-15 Reserve, return 0 bit 1 Overflow state, (abnormal weight or sensor) Show weight minus sign, (show weight as negative Zero point (weight in the range of 0±1/4 d) Stable (sign of stability for weight judgment) 0003 Reserved 40004 Calibration error (prompt for...
  • Page 56 range The weight input cannot be zero The weight is calibrated to be less than zero or the previous standard point Weight calibration sensor positive overflow Negative sensor overflow during weight calibration Weight calibration is unstable Positive sensor overflow at zero calibration Sensor negative overflow during...
  • Page 57 peeling The net weight status cannot be cleared to zero Sensor is overflowing when zeroing Sensor negative overflow when zeroing Unstable when zeroing Clear out of range Unstable on power- on reset Power on clear zero out of range D4-15 Reserve, return 0 Preset point 4 state Process...
  • Page 58 Sensor absolute voltage value, integer, 4 0032-0033. 40033-40034 decimal points Relative zero voltage value, integer type, 4 0034-0035. 40035-40036 decimal points The filtered AD code is an integer ranging 0036-0037. 40037-40038 from 0 to 16777215 0038-0049. Reserved 40039-40050 Basic parameter area, the following is readable and writable (read function code 0x03, write function code 0x06) Initial value: 0 Range: 0 to 100% (full...
  • Page 59 5:960 seconds/time, Tare record Initial value: 0; Range: 0: 0064-0065. 40066-40067 function OFF; 1: ON switch Initial value:：1000； 0066-0067 40067-40068 TrZero Time Range：1~5000ms Initial value:1000； 0068-0069 40069-40070 STAB Timer Range：1~5000ms Initial value:1；Range： Force Zero 0070-0071 40071-40072 1~999999 Threshold Initial value:：3； Force Zero 0072-0073 40073-40074...
  • Page 60 Write: write the weight value to the calibration weight point 1 calibration; 0112-0113 40114-40115 CAL Point1 Read: Get relative voltage value 1 when reading (sensor input - zero voltage) Write: write the weight value to the calibration weight point 2 calibration; CAL Point 2 0114-0115 40116-40117...
  • Page 61 0: Turn off the theoretical weight function and use the 0126-0127 40127-40128 Use T-CAL calibration data 1: Enable weight calculation using theoretical value Write coefficient to correct Calibration 0128-0129 40129-40130 the calibration, fixed 5 correction decimal places coefficient 0130-0149. 40131-40150. Reserved Apply parameter area, the following is readable and writable (read function code 0x03, write function code 0x06)
  • Page 62 judge the stability; 1:ON, need to judge the stability; Initial value: 0:OFF Parameter range: 0- SP1 Minimum 0192-0193 40193-40194 (unit 0.1s); duration Initial value: 0.2s Parameters range: 0- 9, 0- off, 1- weight less than, 2- weight less than or equal to, 3- weight equal to, 4- weight greater than or equal to, 5-...
  • Page 63 SP2 Whether to call 0210-0211 40211-40212 steady Refer to the PLC SP2 Minimum address 40191- 0212-0213 40213-40214 duration 40200 Preset point 0214-0215 40215-40216 SP2 Valid condition 1 function description 0216-0217 40217-40218 SP2 Set value 1 0218-0219 40219-40220 SP2 Set value 2 0220-0229 40221-40230 Reserved...
  • Page 64 Modbus RTU, range: Communication 0-Modbus RTU, 1-r- Protocol Cont, 2-r-SP1, 3-tt, 4- Cb920, 5-rE-Cont, 6- rE-rEAd, 7-Pt650D, 8-YH, 9-Print(print), 10-WI-125 Initial value: 1 (8E1); 0306-0307. 40307-40308 RS485_1 data format Range: 0-8N1, 1- 8E1, 2-8O1, 3-7E1, 4-7O1 Initial value :0 (AB- RS485_1 double CD) Range :0 :AB- 0308-0309.
  • Page 65 Tollido Protocol 0332-0333. 40333-40334 whether to send checksums 0334-0339. 40335-40340 Reservations 0340-0341. 40341-40342 RS232 Slave ID 0342-0343. 40343-40344 RS232 baud rate RS232 0344-0345. 40345-40346 Communication Protocol 0346-0347. 40347-40348 RS232 data format Refer to RS485_1 RS232 double word parameters 0348-0349. 40349-40350 mode RS232 Continuous 0350-0351.
  • Page 66 Modbus/TCP For standard network ports, you can set: Communication mode: 1: GM- Cont/TCP. This Network port sending 0364-0365. 40365-40366 parameter is used to interval set the interval for continuous transmission. Initial value: 20ms, range 0- 1000ms Initial value: 502, range: 0-65535, set Port Indicates the 0366-0367.
  • Page 67 Initial value: 0- shows weight; Range: 0-6, optional: 0- Show weight, 1- gross 0392-0393. 40393-40394 Print Content weight, 2- net weight, 3- Net weight + tare (two rows), 4- Gross weight + Net weight + Tare) (three rows) Range: 0-99, number of lines per 0394-0395.
  • Page 68 Current marker point mode. 0408-0409. 40409-40410 2 current value Current value range: 0- 24000, write the Current marker Point 0410-0411. 40411-40412 measured current value 3 digit code (need to write DA code Current marker point 0412-0413. 40413-40414 first, otherwise cannot 3 current value be written), complete Current marker Point...
  • Page 69 Voltage marker point cannot be written), 0434-0435. 40435-40436. 4 digit code complete the voltage Voltage mark point 4 calibration of the 0436-0437. 40437-40438. voltage value corresponding point. Voltage marker point Available only in 0438-0439. 40439-40440. 5 digit code voltage calibration mode.
  • Page 70 Range 0-10000 or 0-24000, initial value: 24000/10000. Valid for user 0466-0467. 40467-40468. Range current/voltage defined current/voltage, all reads are 0, write is invalid Range: 0-10000 or 0-24000, initial value: 24000/10000. Maximum Valid for user 0468-0469. 40469-40470. flow/voltage analog defined output current/voltage, all reads are 0, write is invalid...
  • Page 71 operation reset Read all zeros Apply parameter reset (in addition to 0524-0525. 40525-40526. calibration parameters) 0526-0529. 40527-40530. Reservations Parameters range: Show the backlight 0530-0531. 40531-40532. 0-2, 0-low, 1-mid, level 2-high, Default: 1 Parameter range: 0- 4, 0-serial port 1, Net Weight Indicator 1-serial port 2, 2- Light definition 0532-0533.
  • Page 72 Parameter range: 0- 1, 0: exit I/O test mode, 1: enter serial port IO test 0540-0541. 40541-40542. I/O test switch mode, after the end of the test must be closed, the instrument can enter the normal state. Reading 0 means no 0542-0543.
  • Page 73 10003 410004 Compile time (month day) 10004-10016. 410005-410017. Meter serial number 13 characters 10017-10028. 410018-410029. Meter code 12 characters 10029 410030 Reserved Meter model character 6 characters, GMT- 10030-10035. 410030-410036. 10036-10099. 410037-410100. Reserved 10100-10105. 410101-410106. The meter's MAC six-segment address, 10106-10119.
  • Page 74 reset Write perform the reset Apply parameter reset operation (in addition to 0012 00013 Read all zeros calibration parameters) 0013-0019. 00014-00020. Reservations 0020 00021 Input 1 status Read-only area 0021 00022 Input 2 status Returns each input port status bit 0022 00023 Input 3 status...
  • Page 75 remote editing to allow remote editing, 1: on, 0: off Remote editing of communication 0051 00052 parameters (except for calibration parameters) 0052-0049. 00053-00060. Reservations...

  • Page 76: Chapter 12 Network Port Communication

    Chapter 12 Network Port Communication GMT-H2 is configured with a network communication interface, which is connected with the RJ-45 crystal head to realize the communication with the upper computer or PLC. If Modbus/TCP is used, the IP addresses of network ports must be set in communication parameters N4.5 to N4.8.

  • Page 77: Chapter 13 Bus Communications

    Chapter 13 Bus Communications 13.1 PROFINET Communication The GMT-H2 display has two Profinet-IO bus connection ports, Port1 and Port2, which can be connected to the PROFINET bus from the station as a Profinet-IO. The instrument IP address can be set and viewed in communication parameters COM--N4--N4.5~N4.8;...
  • Page 78 D8-D12: Reserved Error6 alarm status (current weight display is unstable when peeling),0 is invalid, 1 is valid Error3 alarm state (when clearing zero, the current weight display is unstable),0 is invalid, 1 is valid Error2 alarm state (when clearing zero, the current weight is out of the range of clearing zero),0 is invalid, 1 is valid D4: Gross/net weight status, 0 gross...
  • Page 79 D2: Skin clearing D1: Remove the skin D0: Clear The request Write value address. This parameter to write modify connect port module support value of the DWord MODBUS address range limit 51 to modbus 300. 0:No write data. address Input value to the request to write DWord Input value value of the modbus address...

  • Page 80: Device Description File Gsd

    Range: 1- min indexing *999999; Initial value: Maximum range 10000 13.1.2 Device Description file GSD The device description file and connection method of GMT-H2 can be downloaded from the website of Shenzhen Germain Technology Co., LTD. (www.szgmt.com). 13.2 EtherNet-IP Communication The IP address of the instrument can be set and viewed in the communication parameters COM--N4--N4.5~N4.8.
  • Page 81 write error D13: calibration status, 0: normal, 1: calibration failure D8-D12: Reserved D7: Error6 alarm status (current weight display is unstable when peeling),0 is invalid, 1 is valid D6: Error3 alarm state (when clearing zero, the current weight display is unstable),0 is invalid, 1 is valid D5: Error2 alarm state (when clearing zero, the current weight is...

  • Page 82: Eds Device Description File

    Note: The EIP acyclic parameter can refer to the acyclic parameter list of PN 13.2.2 EDS Device description file The Equipment description document and connection methods for GMT-H2 can be downloaded from the website of Shenzhen Geman Technology Co., LTD. (www.szgmt.com).

  • Page 83: Chapter 14 Error And Alarm Information

    Chapter 14 Error and Alarm Information Error Data or options or password Settings are incorrect, check the corresponding parameter input range. Error1 Net weight does not allow zero clearing Error2 When Zeroing, the current weight is out of the clear range. Error3 When Zeroing, the current weight display (system) is unstable.

  • Page 84: Chapter 15 Meter Models Custom Features

    If no modification is made to the instrument model, the instrument will default to GMT-H2 (Note: Instrument model will not be reset) . 2. After entering the model customization screen, you can customize the 6-bit main display characters.

  • Page 85: Chapter 16 Product Dimensions

    Chapter 16 Product Dimensions...

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