ICP DAS CO., LTD.
Copyright © 2013 ICP DAS Co., Ltd. All Rights Reserved.
E-mail: [email protected]
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Modbus Address Mapping
Address
Description
Attribute
30001 ~ 30004
40001 ~ 40004
Analog input value of channel 0 to 3
R
30129 ~ 30130
40129 ~ 40130
Counter value of digital input channel 0 to 1
R
40257 ~ 40260
Analog input type code of channel 0 to 3
R/W
40225 ~ 40226
High alarm limit of channel 0 to 1
R/W
40233 ~ 40234
Low alarm limit of channel 0 to 1
R/W
40481
Firmware version (low word)
R
40482
Firmware version (high word)
R
40483
Module name (low word), 0x4001
R
40484
Module name (high word), 0x0722
R
40485
Module address, valid range: 1 ~ 247
R/W
40486
Bits 5:0
Baud rate, 0x03 ~ 0x0A
Code 0x03
0x04
0x05
0x06
Baud
1200
2400
4800
9600
Code 0x07
0x08
0x09
0x0A
Baud
19200 38400 57600 115200
Bits 7:6
00: no parity, 1 stop bit
01: no parity, 2 stop bits
10: even parity, 1 stop bit
11: odd parity, 1 stop bit
R/W
40488
Modbus response delay time in ms, valid range: 0 ~ 30 R/W
40489
Host watchdog timeout value, 0 ~ 255, in 0.1s
R/W
40490
Channel enable/disable, 00h ~ 0Fh
R/W
40492
Host watchdog timeout count, write 0 to clear
R/W
00033 ~ 00034
10033 ~ 10034
Digital input value of channel 0 to 1
R
00065 ~ 00066
10065 ~ 10066
High latched value of DI
R
