ICP DAS USA GW-7828, User Manual

Page 1: ...User Manual Version 1 0 0 Jan 2020 GW 7828 Modbus RTU Slave to M Bus Master Gateway...

Page 2: ...2 Rotary Switch 10 2 3 DIP Switch 11 3 Configuration and Communicate test 12 3 1 Connect 13 3 2 Baud Rate and Data Format Settings 14 3 3 M Bus Meter Settings 15 3 3 1 Import 16 3 3 2 Export 18 3 3 3...

Page 3: ...odbus RTU Slave to M Bus Master Gateway User Manual Version 1 0 0 Page 3 Copyright 2020 ICP DAS Co Ltd All Rights Reserved E mail service icpdas com Appendix A Firmware Update 37 Appendix B Revision H...

Page 4: ...ICP DAS reserves the right to change this manual at any time without notice The information furnished by ICP DAS is believed to be accurate and reliable However no responsibility is assumed by ICP DAS...

Page 5: ...of consumption meters as well as for various sensors and actuators The GW 7828 is specially designed for M Bus slave device It offers Modbus RTU communication by three kinds of interface RS 232 RS 422...

Page 6: ...er data Baud rate Adjustable by rotary switch serial port from 300 to 115200 bps and M Bus from 300 to 2400 bps Two baud rates are set individually Default serial port data format Data bit 8 Parity No...

Page 7: ...otection UART Interface Channel 1 RS 232 RS 422 RS 485 can t be used simultaneously Baud Rate bps 300 bps 115200 bps Data bit 5 6 7 8 Stop bit 1 2 Parity None Even Odd Space Mark ESD Protection Contac...

Page 8: ...7828 Modbus RTU Slave to MBus Master Gateway User Manual Version 1 00 Page 8 Copyright 2020 ICP DAS Co Ltd All Rights Reserved E mail service icpdas com 2 Getting Started Appearance and pin assignmen...

Page 9: ...ndicators for power status and module status The Following is an overview of the purpose and function of each LED indicator together with a description LED Name LED Status LED Description Power Yellow...

Page 10: ...ary switches that are used to change UART Baud Rate and M Bus Baud Rate The following is an overview of the purpose and function of each rotary switch position together with a description Note M Bus o...

Page 11: ...The DIP switch is used to update firmware and configure M Bus Meter setting The functions of each mode will be explained in detail in later chapters After changing the configuration of the DIP switch...

Page 12: ...rs or communication setting on the GW 7828 module can be performed via M Bus utility The M Bus utility can be downloaded from the following website http ftp icpdas com tw pub cd fieldbus_cd mbus gatew...

Page 13: ...ved E mail service icpdas com 3 1 Connect Execute the M Bus utility There will be a connection diagram as first Click Configure tab page choose the corresponding COM port in PC then click Connect butt...

Page 14: ...m 3 2 Baud Rate and Data Format Settings The first page of the utility lists baud rate and data format configuration of the serial port and the M Bus port and it also shows the Modbus RTU node ID of t...

Page 15: ...opyright 2020 ICP DAS Co Ltd All Rights Reserved E mail service icpdas com 3 3 M Bus Meter Settings In the Meter page of the utility user could configure the M Bus communication setting by using Impor...

Page 16: ...pdas com 3 3 1 Import There are two ways to add M Bus Meter setting into GW 7828 One is using Import to import an existed configuration file and save to GW 7828 The configure steps are as following St...

Page 17: ...l Version 1 00 Page 17 Copyright 2020 ICP DAS Co Ltd All Rights Reserved E mail service icpdas com Step4 Press Save button and confirm to save configuration Step5 After saving success diagram showed s...

Page 18: ...age 18 Copyright 2020 ICP DAS Co Ltd All Rights Reserved E mail service icpdas com 3 3 2 Export User could export the existed module configuration to a XML file by the Export function Step1 Press Expo...

Page 19: ...nction can add meter of EN 13757 protocol or CJ T 188 protocol into GW 7828 Refer below operation example for detail setting step Step1 Press Add button and select the protocol of the meter There are...

Page 20: ...ser Manual Version 1 00 Page 20 Copyright 2020 ICP DAS Co Ltd All Rights Reserved E mail service icpdas com Step2 The meter information shows as below Step3 After add all meters on the utility list pr...

Page 21: ...Page 21 Copyright 2020 ICP DAS Co Ltd All Rights Reserved E mail service icpdas com 3 3 4 Save After adding meters setting or importing configuration use Save function to save configuration into the...

Page 22: ...Bus Master Gateway User Manual Version 1 00 Page 22 Copyright 2020 ICP DAS Co Ltd All Rights Reserved E mail service icpdas com Step3 After saving success diagram showed set the DIP switch to operatio...

Page 23: ...User Manual Version 1 00 Page 23 Copyright 2020 ICP DAS Co Ltd All Rights Reserved E mail service icpdas com 3 3 5 Delete The Delete function will delete one meter setting each time Take the following...

Page 24: ...ll Rights Reserved E mail service icpdas com Step2 Select the serial number of meter which wanting to be deleted Step3 Confirm to delete meter which is selected Step4 it will show the meter informatio...

Page 25: ...2020 ICP DAS Co Ltd All Rights Reserved E mail service icpdas com 3 3 6 Delete All The Delete All function can delete all meters setting on the utility list Step1 Press Delete All button Step2 Confirm...

Page 26: ...ter the meter is configured the user can re execute the M Bus utility and then click Gateway Reader to read the meter data and check if the settings are correct After executing the Gateway Reader sele...

Page 27: ...d All Rights Reserved E mail service icpdas com 4 Meter Configuration Label Description After adding meters configuration the meters information will be showed as below There are some labels to record...

Page 28: ...The Serial column records serial number of meters Each meter that complies with the EN 13757 specification will have a set of 8 digit serial numbers while meters that comply with the CJ T 188 specific...

Page 29: ...ersion 1 00 Page 29 Copyright 2020 ICP DAS Co Ltd All Rights Reserved E mail service icpdas com 4 2 Protocol The Protocol field is used to indicate which specification of the meter following GW 7828 s...

Page 30: ...o MBus Master Gateway User Manual Version 1 00 Page 30 Copyright 2020 ICP DAS Co Ltd All Rights Reserved E mail service icpdas com 4 3 Address The Address field is expected to record address of the me...

Page 31: ...al Version 1 00 Page 31 Copyright 2020 ICP DAS Co Ltd All Rights Reserved E mail service icpdas com 4 4 Medium The Medium field records medium of meters It will show the medium of meters according to...

Page 32: ...on 1 00 Page 32 Copyright 2020 ICP DAS Co Ltd All Rights Reserved E mail service icpdas com 4 5 Value The Value field records value type of meters data It will show the value type of meters data accor...

Page 33: ...l Version 1 00 Page 33 Copyright 2020 ICP DAS Co Ltd All Rights Reserved E mail service icpdas com 4 6 Unit The Unit field records unit of meters data It will show the unit of meters data according to...

Page 34: ...00 Page 34 Copyright 2020 ICP DAS Co Ltd All Rights Reserved E mail service icpdas com 4 7 Cycle The Cycle field records the minimum cycle time unit is sec for polling all meters data Please be noted...

Page 35: ...00 Page 35 Copyright 2020 ICP DAS Co Ltd All Rights Reserved E mail service icpdas com 4 8 Description The Description field records meaning of meters data It will show the real meaning of meters data...

Page 36: ...tocol with serial number 10153802 Serial It has total 4 words data length Register and 1st data is 8 digit BCD type Value from Modbus address 0x0000 0x0001 Register and 2nd data is also 8 digit BCD ty...

Page 37: ...bus gateway GW 7828 firmware http ftp icpdas com tw pub cd fieldbus_cd m bus gateway GW 7828 software Following shows the firmware update process for GW 7828 using firmware update utility Step 1 Move...

Page 38: ...38 Copyright 2020 ICP DAS Co Ltd All Rights Reserved E mail service icpdas com Appendix B Revision History This chapter provides revision history information to this document The table below shows th...