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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
3234h 3233h
Input source selection of Pro-
cess data for PID4
AJ-52 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
-
3235h 3234h PID4 proportional gain AJ-53 R/W 0 to 1000 0.1
3236h 3235h PID4 integral time constant AJ-54 R/W 0 to 36000 0.1(s)
3237h 3236h PID4 derivative gain AJ-55 R/W 0 to 10000 0.01(s)
3238h 3237h PID4 output range AJ-56 R/W 0 to 10000 0.01(%)
3239h 3238h PID4 Deviation over level AJ-57 R/W 0 to 10000 0.01(%)
323Ah 3239h
PID4 Feedback compare sig-
nal turn-off level
AJ-58 R/W 0 to 10000 0.01(%)
323Bh 323Ah
PID4 Feedback compare sig-
nal turn-on level
AJ-59 R/W 0 to 10000 0.01(%)
55F1h 55F0h
Main speed input source
selection, 2nd-motor
AA201 R/W same as AA101 -
55F2h 55F1h
Sub speed input source
selection, 2nd-motor
AA202 R/W same as AA102 -
55F4h 55F3h Sub speed setting, 2nd-motor AA204 R/W same as AA104 0.01(Hz)
55F5h 55F4h
Calculation symbol selection
for Speed reference,
2nd-motor
AA205 R/W same as AA105 -
55F6h 55F5h
Add frequency setting,
2nd-motor
AA206
(HIGH)
R/W
same as AA106 0.01(Hz)
55F7h 55F6h
AA207
(LOW)
R/W
55FBh 55FAh
Run-command input source
selection, 2nd-motor
AA211 R/W same as AA111 -
55FEh 55FDh
RUN-direction restriction,
2nd-motor
AA214 R/W same as AA114 -
55FFh 55FEh
STOP mode selection,
2nd-motor
AA215 R/W same as AA115 -
5605h 5604h
Control mode selection,
2nd-motor
AA221 R/W Same as AA121, except 12 -
5607h 5606h
Vector control mode
selection, 2nd-motor
AA223 R/W same as AA123 -
565Eh 565Dh
Multispeed-0 setting,
2nd-motor
Ab210 R/W 0 to 59000 0.01(Hz)
56C7h 56C6h
Select method to switch to
Accel2/Decel2 Profile,
2nd-motor
AC215 R/W same as AC115 -
56C8h 56C7h
Accel1 to Accel2 Frequency
transition point, 2nd-motor
AC216 R/W same as AC116 0.01(Hz)
56C9h 56C8h
Decel1 to Decel2 Frequency
transition point, 2nd-motor
AC217 R/W same as AC117 0.01(Hz)
Register
No.
Modbus
register
spec. No.
Function name
Parameter
No.
R/W Monitor or setting data
Resolution
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