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9 Communications Functions
High-function General-purpose Inverter RX2 Series User’s Manual
9-5 Modbus Communication Register Number List
9
9-5-4 Group A Register List
31C4h 31C3h
PID1 Multi stage set-point 15
setting
AH-40
(HIGH)
R/W
-100.00 to 100.00
*4
Unit differs
depending
on setting
[AH-03]
[AH-06].
31C5h 31C4h
AH-41
(LOW)
R/W
31C6h 31C5h
Input source selection of
Set-point 2 for PID1
AH-42 R/W
00: Disabled
01: Ai1 terminal input
02: Ai2 terminal input
03: Ai3 terminal input
04: (Reserved)
05: (Reserved)
06: (Reserved)
07: Parameter setting
08: RS 485
09: Option 1
10: Option 2
11: Option 3
12: Pulse string input: Inverter
13: Pulse string input: Option
-
31C8h 31C7h
Set-point 2 setting for PID1
AH-44
(HIGH)
R/W
-100.00 to 100.00
*4
Unit differs
depending
on setting
[AH-03]
[AH-06].
31C9h 31C8h
AH-45
(LOW)
R/W
31Cah 31C9h
Input source selection of
Set-point 3 for PID1
AH-46 R/W
00: Disabled
01: Ai1 terminal input
02: Ai2 terminal input
03: Ai3 terminal input
04: (Reserved)
05: (Reserved)
06: (Reserved)
07: Parameter setting
08: RS 485
09: Option 1
10: Option 2
11: Option 3
12: Pulse string input: Inverter
13: Pulse string input: Option
-
31CCh 31CBh
Set-point 3 setting for PID1
AH-48
(HIGH)
R/W
-100.00 to 100.00
*4
Unit differs
depending
on setting
[AH-03]
[AH-06].
31CDh 31CCh
AH-49
(LOW)
R/W
31Ceh 31CDh
Calculation symbol selection
of Set-point 1 for PID1
AH-50 R/W
01: Addition
02: Subtraction
03: Multiplication
04: Division
05: Minimum deviation
06: Maximum deviation
-
Register
No.
Modbus
register
spec. No.
Function name
Parameter
No.
R/W Monitor or setting data
Resolution