INVT GD270-030-4 - P09 Group PID Control

Goodrive270 series VFD for fan and pump Function parameter list
-181-
Function
code
Name Description Default
Modify
P08.53
Upper limit
frequency bias value
in torque control
0.00 Hz
±P00.03(Max. output frequency)
Not
e: Valid only for torque control.
0.00Hz ƻ
P08.54
Upper limit
frequency ACC/DEC
selection in 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
0 ƻ
P08.55
Carrier frequency
change with
temperature
Note: When the VFD detects that the heatsink
temperature exceeds the rated temperature, it
automatically decreases the carrier frequency to
lower the temperature rise. When the
temperature decreases to a specified value, the
carrier
frequency restores to the setting. This
function can reduce the VFD overheat alarm
reporting chances.
0: Disable
1: Enable
1 ƻ
P08.56
Temperature point of
carrier frequency
reduction
40.0
±80.0°C 65.0°C ƻ
P08.57
Wait time of carrier
frequency reduction
0
±30min 10 ƻ
P08.58
Output phase loss
detection delay
during running
0
±360.0s
Note: When the run time exceeds the delay, the
VFD detects for output phase loss.
5.0s ƻ
P08.59±
P08.69
Reserved
P09 group²PID control
Function
code
Name Description Default
Modify
P09.00
PID reference
source
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
process PID control.
The function code determines the target given
channel during the PID process.
0 ƻ