Toshiba TOSVERT VF-S15 Instruction Manual page 7

3) Set the following parameters to suit the system.
Speed PID control set the acceleration time and the deceleration time to the smallest automatically
regardless of parameter (acc,dec) setting. It also responds much faster by controlling with the
increase/ decrease rate which is separated from acceleration/ deceleration time.
Set the following parameters if necessary.
Item
Limit the input level of
process value.
Output of agreement signal
between process value
and feedback value.
4) Adjust the PID control gain.
Refer to the chapter 5 for details.
a) For fundamental adjustment, adjust for stability, and quick response.
Item
PID control gain
Steady the PID control
(Feedback filter)
Adjust for quick response
b) Adjust the following parameter if necessary.
Item
Start the PID control after
the system becomes
stable.
Title
f367
Process upper limit
f368
Process lower limit
Frequency command agreement detection
f167
range
Output terminal function:
144/145: Signal in accordance of frequency command
Title
f362
Proportional gain
f363
Integral gain
f366
Differential gain
Delay filter
f361
f372
Process increasing rate (speed type PID control)
f373
Process decreasing rate (speed type PID control)
Title
PID control waiting time
f359
6
Function
Function
Function
E6581879