Pid Control - Toshiba TOSVERT VF-AS1 Instruction Manual

[Timing chart (example)]
Commercial power/inverter switching frequency
MC output for inverter operation
Commercial power/inverter switching output 1
MC output for commercial power operation
Commercial power/inverter switching output 2
Commercial power switching signal (S3-CC)
Operation standby signal (ST-CC)
Commercial power switching signal S3-CC ON : Commercial power operation
Commercial power switching signal S3-CC OFF : Inverter operation
Note:If ST-CC is opened, switching cannot be operated normally.
Title
Commercial power/inverter switching output selection
Commercial power/inverter switching frequency
Inverter-side switching waiting time
Commercial power-side switching waiting time
Commercial power switching frequency holding time
Input terminal function selection 7 (S3)
Output terminal function selection 1 (OUT1)
Output terminal function selection 2 (OUT2)
- Warning -
• When switching to commercial power, make sure that the direction in which the motor rotates when operated
on commercial power agrees with the forward direction when operated via the inverter.
• Do not select any option (
rotation. Or it becomes impossible to switch to commercial power, because the motor cannot rotate in the
forward direction.
6.20

PID control

: PID control switching
: PID control feedback control signal selection
: Delay filter
: Proportional (P) gain
: Integral (I) gain
: PID deviation upper limit
: PID deviation lower limit
: Differential (D) gain
⇒ For details, see Instruction Manual (E6581329) specified in Section 6.41.
Commercial power switching frequency
holding time
Set frequency
ON
(P24-OUT1)
Commercial power-side switching
waiting time
(P24-OUT2)
Function
= ) of
F-33
ON
ON
ON
Adjustment range
~
~ Hz
~ sec.
~ sec.
~ sec.
~
~
~
(reverse rotation prohibition selection) that prohibits forward
: Process upper limit
: Process lower limit
: PID control waiting time
: PID output upper limit
: PID output lower limit
: Process increasing rate
(speed type PID control)
: Process decreasing rate
(speed type PID control)
E6581301
Detection time
Inverter-side switching waiting
time
ON
Example of setting
or
Power supply frequency etc.
According to model
(Commercial power switching)
(Commercial power/inverter
switching output 1)
(Commercial power/inverter
switching output 2)
6