Omron RX2 Series - Group a Register List

9 Communications Functions
9 - 42
High-function General-purpose Inverter RX2 Series User’s Manual
Precautions for Correct UsePrecautions for Correct Use
• The “Register No.” in the table header shows the register number used inside the inverter.
• The “Modbus register spec. No.” in the table header shows the register number used to actu-
ally specify the register in the Modbus communication process.
This register number is 1 less than the inverter “Register No.” according to the Modbus com-
munication specifications.
9-5-4 Group A Register List
Register
No.
Modbus
register
spec. No.
Function name
Parameter
No.
R/W Monitor or setting data Resolution
2EE1h 2EF0h
Main speed input source
selection, 1st-motor
AA101 R/W
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
14: Program function
15: PID calculation
16: (Reserved)
-
2EE2h 2EE1h
Sub frequency input source
selection, 1st-motor
AA102 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
14: Program function
15: PID calculation
16: (Reserved)
-
2EE4h 2EE3h Sub speed setting, 1st-motor AA104 R/W 0 to 59000 0.01(Hz)
2EE5h 2EE4h
Calculation symbol selection
for Speed reference,
1st-motor
AA105 R/W
00: Disabled
01: Addition
02: Subtraction
03: Multiplication
-
2EE6h 2EE5h
Add frequency setting,
1st-motor
AA106
(HIGH)
R/W
-59000 to 59000 0.01(Hz)
2EE7h 2EE6h
AA107
(LOW)
R/W