Control Gain Switching Function - Omron SYSDRIVE RX Series User Manual

4-2 Function Mode
Data
Available input terminals
Required settings
•Set RUN command selection A002 to 01 (control circuit terminal block).
•The following operations become possible when 20 (STA), 21 (STP), and 22 (F/R) are allocated to
any of multi-function inputs 1 to 8 (C001 to C008). Allocating the STP terminal disables the FW and
RV terminals.
•Below are the outputs via terminal operation.
4

Control Gain Switching Function

•This function provides two types of gain and time constant settings for the speed control system
(proportional/integral compensation). You can switch over these settings when "sensorless vector
control", "0-Hz sensorless vector control", or "sensor vector control" is selected as the control
method.
Parameter No.
A044/A244
C001 to C008
H005/H205
H050/H250
H051/H251
H052/H252
H070
H071
H072
4-87
Symbol Function name
STA
STP
F/R
Output frequency
Function name
V/f characteristics selection
Multi-function inputs
1 to 8 selection
Speed response
PI proportional gain
PI integral gain
P proportional gain
For PI proportional gain
switching
For PI integral gain switching 0.0 to 999.9/1000
For P proportional gain
switching
Status
C001 to C008
A002 = 01
ON OFF
ON OFF
Forward
Reverse
Data
03: Sensorless vector
04: 0-Hz sensorless vector
05: Sensor vector
26: CAS (control gain switching)
0.001 to 9.999/10.00 to 80.00
0.0 to 999.9/1000
0.0 to 999.9/1000
0.01 to 10.00
0.0 to 999.9/1000
0.00 to 10.00
Description
Default setting Unit
⎯
00
⎯ ⎯
⎯
1.590
100.0 %
100.0 %
⎯
1.00
100.0 %
100.0 %
⎯
1.00