GE Hydran 201i - Page 259

Hydran* 201i Instruction Manual
17997 Rev. 14, 12-Nov-18
Page 259
J.5.2 Address Mapping for the Holding registers
Modbus Register
Description
Range
Units
Precision
Multiplication
factor
1
Format
Int16
Int32
Float32
-
16897
-
System Date
0 - 4294967295
seconds
1
1
Unix Time
-
16899
-
Firmware source code revision Id
0 - 4294967295
-
1
1
-
-
16901
-
Firmware source code sequential Id
0 - 4294967295
-
1
1
-
-
16903
-
Modbus error counter
0 - 4294967295
-
1
1
-
32769
33025
33537
Gas ppm value
0 to 2000
ppm
1
1
-
32770
33027
33539
Hourly trend
-2000 to 2000
ppm/hr
0.1
10
-
32771
33029
33541
Daily trend
-2000 to 2000
ppm/day
0.1
10
-
32772
33031
33543
Sensor temperature
-75 to 200
°C
0.1
10
-
32863
33213
33725
Sensor serial number
0 to 1000000
-
1
1
-
32864
33215
33727
Program revision
0 to 1000
-
0.01
100
-
32882
33251
33763
SCADA Password
-32768 to 32767
-
1
1
-
Table J - 17: Hydran 201 Ti Holding registries map
1
Not applicable to Float32 mapping.