Appendix D. Modbus Register Map - GE moisture.iq User Manual

Appendix D. Modbus Register Map

Note: The Modbus Register Map in Table 13 below has some fields in gray boxes. These are currently not
supported and will return a value of –1.0.
Function Parameter
0 Error register,
non-latching.
Read only.
1000 Latching Error
Register
2000 Analog Output
(4-20)
Channel 1 /
Output A
Channel 1 /
Output B
moisture.IQ User's Manual
Table 13: Modbus Register Map
Sub Modbus
Parameter ID Address
0 0
0 1000
0
Output 100 2112
(percent of
scale)
State 102 2102
Units 104 2104
Type 106 2106
Zero 108 2108
Span 110 2110
Output 120 2132
(percent of
scale)
State 122 2122
Units 124 2124
Type 126 2126
Zero 128 2128
Span 130 2130
Type Access
32-bit Integer RO Read Input
(0x04)
32-bit Integer RW Read
Holding
(0x03)
32-bit float RW Read
Holding
(0x03)
32-bit Integer RW Read
Holding
(0x03)
32-bit Integer RW Read
Holding
(0x03)
32-bit Integer RW Read
Holding
(0x03)
32-bit float RW Read
Holding
(0x03)
32-bit float RW Read
Holding
(0x03)
32-bit float RW Read
Holding
(0x03)
32-bit Integer RW Read
Holding
(0x03)
32-bit Integer RW Read
Holding
(0x03)
32-bit Integer RW Read
Holding
(0x03)
32-bit float RW Read
Holding
(0x03)
32-bit float RW Read
Holding
(0x03)
Appendix D. Modbus Register Map
Modbus Qty. of
Request Registers
2
2 Write 0 to clear
2 When TEST MODE
enabled, force
output to value
2 2 = TEST MODE
All else = run mode
2 Measurement/Unit
Code --- 0 = off,
others see tab
2 1 = 4-20 mA,
2 = 0-20 mA,
3 = 0-2 volts
2
2
2 When TEST MODE
enabled, force
output to value
2 2 = TEST MODE,
All else = run mode
2 Measurement/Unit
Code --- 0 = off,
others see tab
2 1 = 4-20 mA,
2 = 0-20 mA,
3 = 0-2 volts
2
2
Notes
127