E6581528
F-33
6
[Timing chart (example)]
Set frequency
Commercial power/inverter switching frequency
MC output for inverter operation
Commercial power/inverter switching output 1
(P24-OUT1)
MC output for commercial power operation
Commercial power/inverter switching output 2
(P24-OUT2)
Commercial
p
ower switchin
g
si
g
nal
(
S3-CC
)
ON
Commercial power-side switching
waiting time
Inverter-side switching waiting
time
Detection time
Commercial power switching frequency
holding time
ON
ON
ON
Commercial power switching signal S3-CC ON : Commercial power operation
Commercial power switching signal S3-CC OFF : Inverter operation
Title Function Adjustment range Example of setting
Commercial power/inverter switching output selection
~ or
Commercial power/inverter switching frequency ~Hz Power supply frequency etc.
Inverter-side switching waiting time ~
sec.
According to model
⇒ Refer to page K-46.
Commercial power-side switching waiting time ~
sec.
Commercial power switching frequency holding time
~
sec.
Input terminal function selection 7 (S3) ~
(Commercial power switching)
Output terminal function selection 1 (OUT1) ~
(Commercial power/inverter
switching output 1)
Output terminal function selection 2 (OUT2) ~
(Commercial power/inverter
switching output 2)
- 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 (=) of (reverse rotation prohibition selection) that prohibits forward
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
: 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)
⇒ For details, see Instruction Manual (E6581329) specified in Section 6.42.