ICP DAS USA LC-101H User Manual Download Page 18 | Manualshive

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LC-101H/LC-102H User Manual

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Appendix A: Modbus Master Tool PC

Modbus Master Tool PC is a free, easy-to-use tool for Modbus communication and

diagnosing the wiring.

ICPDAS web site :

https://www.icpdas.com/en/download/ModbusMasterToolPC

This section intends to guide the steps for creating the Modbus communication with

LC-101H/LC-102H logger.

1. Launch the ModbusMasterToolPC.exe.

2. Select

New

in the File menu.

3. Input the file name and click on the

Save

button.

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Summary of Contents for LC-101H

Page 1: ...LC 101H LC 102H User Manual 1 LC 101H LC 102H User Manual Version 1 0 0 Date Jul 2022...

Page 2: ...product 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...

Page 3: ...ance 8 2 3 Pin Assignments 9 2 4 Wire Connections 10 2 5 Internal I O Structure 11 2 6 Switch SW1 12 2 61 Switch SW2 12 2 7 Dimensions unit mm 13 3 Configuration via RS 485 14 Appendix A Modbus Master...

Page 4: ...nt value but also through the measurement of the load current value it can be used to know the switching state of the relay whether the load is working normally in the light control loop or the relay...

Page 5: ...LC 101H LC 102H User Manual 5...

Page 6: ...ote Status Monitoring Node Addresses 32 to 63 for hardware configuration LED Display Status 1 LED as Power Indicator EMS Protection ESD IEC 61000 4 2 4 kV Contact for each Terminal EFT IEC61000 4 4 4...

Page 7: ...ent Measurement Channels 1 2 Type Power Relay Form C SPDT N O N C Contact Rating 30 A 250 VAC Max Inrush Current 112A 1ms Number of lighting fixtures 1 Incandescent Lamp 40W 220VAC 5 Sets 2 LED Electr...

Page 8: ...02H User Manual 8 2 2 Appearance LED Indicators PWR Power Communication Indicator Switch SW1 AC Digital Input Relay Output with Load Current Measurement Power Indicator Red LED POWER RS 485 Switch SW1...

Page 9: ...LC 101H LC 102H User Manual 9 Switch SW2 2 3 Pin Assignments...

Page 10: ...LC 101H LC 102H User Manual 10 2 4 Wire Connections...

Page 11: ...LC 101H LC 102H User Manual 11 2 5 Internal I O Structure...

Page 12: ...1 0 to F for Address 32 47 Node Address Low 0 to F for Address 48 63 Node Address High SW2 1 ON DCON Protocol OFF Modbus RTU Protocol 2 ON Software Configuration OFF Hardware Configuration 3 ON Node A...

Page 13: ...LC 101H LC 102H User Manual 13 2 7 Dimensions unit mm...

Page 14: ...8 1 O 8 1 E 8 1 N 8 2 Note If there are multiple LC 101H LC 102H connected to the same RS 485 network each module needs be set with a unique RS 485 address More than one module having the same address...

Page 15: ...LC 101H LC 102H User Manual 15 3 Click the icon to configure the COM port 4 Select the COM Port number used to connect the LC 101H LC 102H logger 5 The Baud Rate is factory default to 9600 bps...

Page 16: ...102H User Manual 16 6 Select the Protocol tab 7 Select the Format tab and check the parity that set in the logger 8 Click the Start Search icon 9 The LC 101H LC 102H logger searched out will be liste...

Page 17: ...y Checksum items marked with INIT means that when any of those items needs be modified the pin 4 INIT needs to be set in ON position and power cycle the logger then the item can be modified After comp...

Page 18: ...munication and diagnosing the wiring ICPDAS web site https www icpdas com en download ModbusMasterToolPC This section intends to guide the steps for creating the Modbus communication with LC 101H LC 1...

Page 19: ...nual 19 4 Select Connect in the Connection menu 5 Select the communication interface When using RS 485 as the interface select the COM port check the RTU mode and click on the OK button 6 Select Defin...

Page 20: ...LC 101H LC 102H User Manual 20 7 Select the Modbus function code input the start address and length and click on the OK button 8 Read data...

Page 21: ...l 21 9 Write data to Holding Register or Coil Status 1 Highlight the Modbus address in the Holding Register or Coil Status list 2 Select Set Value in the Setup menu 3 Input the data in the Value box a...

Page 22: ...input channel 1 LC 102H only R 30033 40033 Current input value of channel 0 in mA R 30034 40034 Current input value of channel 1 in mA LC 102H only R 30225 40225 High alarm limit of current input val...

Page 23: ...d R 40484 Module name high word R 40485 RS 485 module address 1 to 247 R W 40486 RS 485 baud rate and parity settings Bits 5 0 Baud rate valid range 3 10 Bits 7 6 00 no parity 1 stop bit 01 no parity...

Page 24: ...h latched current input value of channel 0 in mA R 30514 40514 High latched current input value of channel 1 in mA LC 102H only R 30545 40545 Low latched current input value of channel 0 in mA R 30546...

Page 25: ...ly R 00069 10069 Latched high of digital output status of channel 0 R 00070 10070 Latched high of digital output status of channel 1 LC 102H only R 00097 10097 Latched low of digital input status of c...

Page 26: ...Power on value of digital output channel 0 R W 00162 Power on value of digital output channel 1 LC 102H only R W 00193 Counter trigger edge of digital input channel 0 0 updated on falling edge 1 updat...

Page 27: ...dog timeout status R W 00261 Host Watchdog 0 Disabled 1 Enabled R W 00264 Write 1 to clear the latched digital input and output status W 00266 Inverse the digital output level 0 No inverse 1 Inverse R...

Page 28: ...0 is controlled by DI0 0 disable 1 enable R W 00275 DO1 is controlled by DI1 0 disable 1 enable LC 102H only R W 00280 Write 1 to clear all high latched AI values W 00281 Write 1 to clear all low latc...

Page 29: ...gh alarm status of channel 1 write 1 to clear latched alarm status LC 102H only R W 00321 Alarm mode of channel 0 0 disabled 1 enabled R W 00322 Alarm mode of channel 1 0 disabled 1 enabled LC 102H on...

Page 30: ...clear high latched AI value of channel 1 LC 102H only W 00417 Write 1 to clear low latched AI value of channel 0 W 00418 Write 1 to clear low latched AI value of channel 1 LC 102H only W 00513 Write 1...

Page 31: ...r not the first read AA5 read reset status AA1 first after power on AA0 others AA6 Read the digital output and input status response 0O0I00 where O is digital output and I is digital input AAC Clear t...

Page 32: ...Read the no operation time on power on of the digital output channels response AAhhhh AAM read module name Command Description AAP Read Modbus RTU DCON protocol response AA0 DCON AA1 Modbus RTU AAPN S...

Page 33: ...al output and input channels response 0O0I O is digital output status and I is digital input status AAh set digital output values h is a hexadecimal value where bit 0 corresponds to DO0 and bit 1 corr...

Page 34: ...value of analog input AARLCN Read low alarm limit of an AI channel clear host watchdog timeout counter AA0 read host watchdog status AA1 clear host watchdog timeout status AA2 read host watchdog enabl...

Page 35: ...15200 Data Format Settings FF 7 6 5 4 3 2 1 0 CU CS Reserved Key Description CS Checksum Settings 0 Disabled 1 Enabled CU Counter Update 0 The counter is updated when there is a falling edge in the in...

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