Modbus Address Mappings - ICP DAS USA tM-TH8 User Manual

3.7 Modbus Address Mappings

Address Description
00257 Protocol, 0: DCON, 1: Modbus
00258 Modbus protocol, 0: RTU, 1: ASCII
00261 1: enable, 0: disable host watchdog
00267
Temperature scale,
Celsius
00269 Modbus data format, 0: hex, 1:
engineering
00270 Host watch dog timeout status, write 1
to clear host watch dog timeout status
00272 Write 1 to load factory calibration
parameters
00273 Reset status, 1: first read after
powered on, 0: not the first read after
powered on
10129 ~ Over/under range status of channel 0
10136 to 7
00129 ~
00136
30001 ~ Analog input value of channel 0 to 7
30008
40001 ~
40008
40257 ~ Type code of channel 0 to 7
40264
40385 ~ Resistance offset of channel 0 to 7 in
40392 0.1 ohms, valid range: 0 ~ 255
40449 ~ Temperature offset of channel 0 to 7
40456 in 0.1°C/°F, valid range: -128 ~ 127
128 tM-TH8 User Manual, Rev: A1.1 7MH-018-A11
0: Fahrenheit
, 1
Attribute
R/W
R/W
R/W
:
R/W
R/W
W
R
R
R
R/W
R/W
R/W