Omron SYSDRIVE 3G3RV, User Manual

Page: 334 / 446

6
-118
n
Related Parameters
Param-
eter
Num-
ber
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
V/f
V/f
with
PG
Open
Loop
Vec-
tor
LCD Display
b5-01
PID
control mode selection
0:
Disabled
1:
Enabled (Deviation is D-controlled.)
2:
Enabled (Feedback value is D-controlled.)
3:
PID control enabled (frequency ref
PID
output, D control of deviation)
4:
PID control enabled (frequency ref
PID
output, D control of feedback value).
0
to 4
0 No A A A
PID
Mode
b5-02
Proportional
gain (P)
Sets
P-control proportional gain as a percentage.
P-control
is not performed when the setting is
0.00.
0.00
to
25.00
1.00 Yes A A A
PID
Gain
b5-03
Integral
(I) time
Sets
I-control integral time in 1-second units.
I-control
is not performed when the setting is 0.0.
0.0
to
360.0
1.0
s
Yes A A A
PID
I Time
b5-04
Integral
(I) limit
Sets
the I-control limit as a percentage of the
maximum
output frequenc.
0.0
to
100.0
100.0% Yes A A A
PID
I Limit
b5-05
Derivative
(D) time
Sets
D-control derivative time in 1-second units.
D-control
is not performed when the setting is
0.00.
0.00
to
10.00
0.00
s
Yes A A A
PID
D Time
b5-06
PID
limit
Sets
the limit after PID-control as a percentage of
the
maximum output frequency.
0.0
to
100.0
100.0% Yes A A A
PID
Limit
b5-07
PID
offset adjustment
Sets
the offset after PID-control as a percentage
of
the maximum outut frequency.
-100.0
to
+100.0
0.0% Yes A A A
PID
Offset
b5-08
PID
primary delay time
constant
Sets
the time constant for low pass filter for PID-
control
outputs in 1-second units.
Not
usually necessary to set.
0.00
to
10.00
0.00
s
Yes A A A
PID
Delay Time
b5-09
PID
output characteristics
selection
Select
forward/reverse for PID output.
0:
PID output is forward.
1:
PID output is reverse (highlights the output
code)
0
or 1
0 No A A A
Output
Level Sel
b5-10
PID
output gain
Sets
output gain.
0.0
to
25.0
1.0 No A A A
Output
Gain
b5-11
PID
reverse output selection 0: 0 limit when PID output is negative.
1:
Reverse when PID output is negative.
0
limit when reverse prohibit is selected using b1-
04.
0
or 1
0 No A A A
Output
Rev Sel
b5-12
Selection
of PID feedback
command
loss detection
0:
No detection of loss of PID feedback
1:
Detection of loss of PID feedback. Operation
continues
during detection, with the malfunc-
tioning
contact not operating.
2:
Detection of loss of PID feedback. Coasts to
stop
during detection, and fault contact
0
to 2
0 No A A A
Fb
los Det Sel
b5-13
PID
feedback command
loss
detection level
Set
the PID feedback loss detection level as a per-
cent,
with the maximum output frequency at
100%.
0
to 100
0% No A A A
Fb
los Det Lvl
b5-14
PID
feedback command
loss
detection time
Sets
the PID feedback loss detection level in s
units.
0.0
to
25.5
1.0
s
No A A A
Fb
los Det Time
b5-15
PID
sleep function opera-
tion
level
Set
the PID sleep function start level as a fre-
quency.
0.0
to
400.0
0.0
Hz
No A A A
PID
Sleep Level