Omron SYSDRIVE RX Series User Manual page 198

4-2 Function Mode
RUN command
(FW, RV)
DWN
Output
frequency
4
Forced Operator Function
•This function forcibly enables operation via the Digital Operator by turning on/off the multi-function
terminal if the frequency reference/RUN command sources are not set to the Digital Operator.
Data
31
Available input terminals
Related codes
•If the Forced Operator function is selected in the multi-function input selection, the Inverter is
operated with the signal from the frequency reference source and RUN command source selected
in A001 and A002, when the input signal is OFF. When the signal is ON, the Inverter is forced to
operate with the frequency reference or RUN command from the Digital Operator.
•If you switch on/off this function during operation, the RUN command is reset to stop the Inverter
output. Before resuming operation, turn off the RUN command from each command source to
avoid possible danger and then input it again.
P/PI Switching Function
•This function allows you to switch the control (compensation) method for the speed control system
between proportional integral compensation and proportional compensation, when "sensorless
vector control", "0-Hz sensorless vector control", or "sensor vector control" is selected as the
control method.
Parameter No.
A044/A244/A344
C001 to C008
H005/H205
H050/H250
H051/H251
H052/H252
4-89
UP
Symbol Function name
OPE Forced operator
Function name
V/f characteristics
selection
Multi-function inputs
1 to 8 selection
Speed response
PI proportional gain
PI integral gain
P proportional gain
Acceleration/Deceleration does
not occur if the UP and DWN
terminals turn on simultaneously.
Status
Prioritizes the command from the Digital Operator (A020,
ON
A220 set values) over the A001 and A002 settings.
OFF Operates according to the A001 and A002 settings.
C001 to C008
A001, A002
Data
03: SLV (A344 is blank.)
04: 0 Hz (A344 is blank.)
05: Sensor vector
43: PPI (P/PI switching)
0.001 to 80.000
0.0 to 999.9/1000
0.0 to 999.9/1000
0.001 to 10.00
Description
Default setting Unit
⎯
00
⎯ ⎯
⎯
1.590
100.0 %
100.0 %
⎯
1.00