Omron VARISPEED G7 -, Instruction Manual

Page: 119 / 417

5
-14
Timer Function: b4
User constants for timer functions are shown in the following table.
PID Control: b5
User constants for PID control are shown in the following table.
Con-
stant
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
MEMO
BUS
Regis-
ter
Page
Display
V/f
V/f
with
PG
Open
Loop
Vec-
tor
1
Flux
Vec-
tor
Open
Loop
Vec-
tor
2
b4-01
Timer func-
tion ON-
delay time Sets the timer function out-
put ON-delay time (dead
band) for the timer function
input, in 1-second units.
Enabled when a timer func-
tion is set in H1-
or H2-
.
0.0 to
300.0
0.0 s No A A A A A 1A3H 6-93
Delay-ON
Timer
b4-02
Timer func-
tion OFF-
delay time Sets the timer function out-
put OFF-delay time (dead
band) for the timer function
input, in 1-second units.
Enabled when a timer func-
tion is set in H1-
or H2-
.
0.0 to
300.0
0.0 s No A A A A A 1A4H 6-93
Delay-OFF
Timer
Con-
stant
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
MEMO
BUS
Regis-
ter
Page
Display
V/f
V/f
with
PG
Open
Loop
Vec-
tor
1
Flux
Vec-
tor
Open
Loop
Vec-
tor
2
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 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 A A 1A5H 6-95
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 A A 1A6H 6-95
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 A A 1A7H 6-95
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 A 1A8H 6-95
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 A A 1A9H 6-95
PID D Time