P09 Group-- Pid Control - INVT Goodrive350-19 Series Operation Manual

Goodrive350-19 series VFD for crane
Function
Name
code
VFD input power
P08.51
factor
STO lock
P08.52
selection
Upper limit
frequency bias
P08.53
value in torque
control
Upper limit
frequency
P08.54 ACC/DEC
selection in torque
control
P09 group–– PID control
Function
Name
code
PID reference
P09.00
source
Description
The VFD monitors the state of the motor
continuously even during the magnetic flux
period. Magnetic flux braking can be used for
motor stop, as well as for motor rotation speed
change. The other advantages include:
Braking is performed immediately after the stop
command is given. The braking can be started
without waiting for magnetic flux weakening.
The cooling is better. The current of the stator
other than the rotor increases during magnetic
flux braking, while the cooling of the stator is
more effective than the rotor.
This function code is used to adjust the current
display value on the AC input side.
0.00–1.00
0: Lock upon STO alarm
Lock upon STO alarm indicates resetting is
required after state restoration if STO occurs.
1: No lock on STO alarm
No lock on STO alarm indicates STO alarm
disappears automatically after state restoration if
STO occurs.
0.00 Hz–P00.03(Max. output frequency)
Note: Valid only for torque control.
0: No limit on acceleration or deceleration
1: ACC/DEC time 1
2: ACC/DEC time 2
3: ACC/DEC time 3
4: ACC/DEC time 4
Description
When frequency command selection (P00.06,
P00. 07) is 7, or channel of voltage setup
(P04.27) is 6, the running mode of VFD is
-264-
Function parameter list
Default Modify
○
0.56
○
0
○
0.00Hz
○
0
Default Modify
○
0