Holding Registers - ABB C1900 Installation Manual

...7 MODBUS REGISTERS
7.2

Holding Registers

Register Number Read/Write
011
012
013
014
015
016
017
018
019
020
021
022
031
032
033
034
035
041
042
043
044
045
16
Description
Analog Inputs
R Process Variable 1
R Process Variable 2
R Process Variable 3
R Process Variable 4
R Process Variable 1 Failure State
R Process Variable 2 Failure State
R Process Variable 3 Failure State
R Process Variable 4 Failure State
Number of Decimal Points
R Process Variable 1 Value
R Process Variable 2 Value
R Process Variable 3 Value
R Process Variable 4 Value
Input Values
R Main Input
R Module 2
R Module 3
R Module 4
R Module 5
Engineering Ranges
R Input 1 Decimal Point Position
R Input 2 Decimal Point Position
R Input 3 Decimal Point Position
R Input 4 Decimal Point Position
R Input 5 Decimal Point Position
Response/Entry
In Engineering Units in
Range –9999 to +9999
0 = Input Active
1 = Input Failed
2 = A to D Failed
3 = Input and A to D Failed
0 to 3 Decimal Places
In Engineering Units in
Range –9999 to +9999
0 to 3 Decimal Places