GC5 iSMA-B-W0202, Руководство пользователя, Страница: 22 / 43

iSMA-B-W0202 Modbus User Manual
version 1.2 Page 22 / 49
Special inputs MODBUS registers
Status of Special Inputs working as Digital Inputs (30017)
This register contains information about the status of Special Inputs (dry contact). Shortcut the
input to the ground sets the corresponding bit of the register in accordance with the following
table:
No of input No of register bit
1 0
2 1
Table 17 Special Inputs Status
Special Input measure voltage 1 – 2 (30071, 30073)
The registers contain the results of the voltage measuring for each Special Input.
The result is expressed in millivolts.
Special Input Register number
S1 30071
S2 30073
Table 18 Special Inputs Voltage measurement
Special Input measure temperature 1 – 2 (30072, 30074)
The registers contain the results of the temperature measuring for each Special Input.
The result is expressed in Celsius degrees multiplied by 10.
Input Registers
S1 30072
S2 30074
Table 19 Special Inputs Temperature measurement
Special Input measure resistance 1 – 2 (30103-30104, 30105-30106)
These 32-bit registers contain the results of the temperature measuring for each Special Input.
The result is expressed in Ω (Ohms). The register with lower number contains lower part of the
result.
Input Registers
S1 LO – 30103, HI - 30104
S2 LO – 30105, HI - 30106
Table 20 Special Inputs Resistance measurement