Omron VARISPEED F7

5-14
5
PID Control: b5
Param-
eter
Num-
ber
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
MEMO-
BUS
Register
Page
V/f
V/f
with
PG
Open
Loop
Vector
Closed
Loop
Vector
Display
b5-01
PID control
mode selec-
tion
0: Disabled
1: Enabled (Deviation is D-
controlled.)
2: Enabled (Feedback value
is D-controlled.)
3: PID control enabled
(frequency reference +
PID output, D control of
deviation)
4: PID control enabled
(frequency reference +
PID output, D control of
feedback value).
0 to 4 0 No A A A A 1A5H 6-99
PID Mode
b5-02
Proportional
gain (P)
Sets P-control proportional
gain.
P-control is not performed
when the setting is 0.00.
0.00
to
25.00
1.00 Yes A A A A 1A6H 6-99
PID Gain
b5-03
Integral (I)
time
Sets I-control integral time.
I-control is not performed
when the setting is 0.0.
0.0 to
360.0
1.0 s Yes A A A A 1A7H 6-99
PID I Time
b5-04
Integral (I)
limit
Sets the I-control limit as a
percentage of the maximum
output frequency.
0.0 to
100.0
100.0% Yes A A A A 1A8H 6-99
PID I Limit
b5-05
Differential
(D) time
Sets D-control differential
time
D-control is not performed
when the setting is 0.00.
0.00 to
10.00
0.00 s Yes A A A A 1A9H 6-99
PID D Time
b5-06
PID limit Sets the limit after PID-con-
trol as a percentage of the
maximum output frequency.
0.0 to
100.0
100.0% Yes A A A A 1AAH 6-99
PID Limit
b5-07
PID offset
adjustment
Sets the offset after PID-con-
trol as a percentage of the
maximum output frequency.
-100.0
to
+100.0
0.0% Yes A A A A 1ABH 6-99
PID Offset
b5-08
PID delay
time con-
stant
Sets the time constant for low
pass filter for PID-control out-
put.
Usually not necessary to set.
0.00 to
10.00
0.00 s Yes A A A A 1ACH 6-99
PID Delay
Time
b5-09
PID output
characteris-
tics selection
Selects forward/reverse direc-
tion for PID output.
0: Normal PID output
1: Reverse PID output
0 or 1 0 No A A A A 1ADH 6-99
Output
Level Sel
b5-10
PID output
gain
Sets output gain.
0.0 to
25.0
1.0 No A A A A 1AEH 6-99
Output Gain
b5-11
PID reverse
output selec-
tion
0: Limit to 0 when PID
output is negative.
1: Reverses when PID output
is negative.
Limit to 0 is also active when
reverse prohibit is selected by
using b1-04.
0 or 1 0 No A A A A 1AFH 6-99
Output Rev
Sel