Omron RX Series User Manual page 447

P/PI Switching Function (PPI)
• This function is enabled when the 1st/2nd Control Method (A044/A244) is set to 03 (Sensorless
vector control), 04 (0-Hz sensorless vector control), or 05 (Sensor vector control). It allows the control
method in the speed control system to be switched between the proportional integral control and the
proportional control.
• For the P/PI switching function, refer to 6-4-2 P/PI Switching Function on page 6-28.
Parameter No.
A044
A244
C001 to C008
H005
H205
H050
H250
H051
H251
H052
H252
Forced Terminal Block Function (F-TM)
• Use this function when the control circuit terminal block is not selected as the frequency
reference/RUN command source to force enable operation via the terminal block by turning ON/OFF
the multi-function input terminal to which the function is allocated.
• To allocate this function, set the Multi-function Input S1 to S8 Selection (C001 to C008) to 51 (F-TM).
• When the forced terminal block function is allocated to a multi-function input terminal, the inverter
accepts the frequency reference source and RUN command via the sources selected in A001 and
A002 if the signal is OFF and via the control circuit terminal block if the signal is ON.
• The forced operator function (C001 to C008 = 31: OPE) has priority to this function if both signals
turn ON simultaneously.
Parameter No.
C001 to C008
Data
51
Related parameters
High-function General-purpose Inverter 3G3RX-V1 User's Manual (I578-E1)
Function name
1st Control Method 03: Sensorless vector control (Only in
04: 0-Hz sensorless vector control
2nd Control Method
05: Sensor vector control (V2)
Multi-function Input S1
43: PPI (P/PI switching)
to S8 Selection
1st Speed Response
0.001 to 9.999/10.00 to 80.00
(10.000 to 80.000)
2nd Speed Response
1st PI Proportional Gain
0.0 to 999.9
2nd PI Proportional
1000.
Gain
1st PI Integral Gain
0.0 to 999.9
2nd PI Integral Gain 1000.
1st P Proportional Gain
0.01 to 10.00
2nd P Proportional Gain
Function name
Multi-function Input S1 to
S8 Selection
Symbol Function name
F-TM Multi-function Input
Selection
A001, A002
Data
the heavy load mode)
Data
51: F-TM (Forced terminal block)
Forced terminal block
7 Detailed Functions
Default data
00 –
– –
1.590 –
100.0
%
100.0
1.00 –
Default data
– –
Description
Unit
7
Unit
7 - 121