INVT Goodrive 300-16 Operation Manual page 89

Goodrive300-16 special inverter for HVAC
Function
Name
code
lower limit
PID1
P09.25
adjustment
PID1
P09.26 deviation
input limit
P09.27 Integral
Detailed instruction of parameters
0x000~0x111
LED ones: Integral anti-saturation
0: Keep on integral adjustment when the frequency
achieves the upper and low limit; the integration
shows the change between the reference and the
feedback unless it reaches the internal integral
limit. When the trend between the reference and
the feedback changes, it needs more time to offset
the impact of continuous working and the
integration will change with the trend.
1: Stop integral adjustment when the frequency
achieves the upper and low limit. If the integration
keeps stable, and the trend between the reference
and the feedback changes, the integration will
change with the trend quickly.
LED tens: Motor running direction
0: The same with the setting direction; if the output
of PID adjustment is different from the current
running direction, the internal will output 0 forcedly.
1:Opposite to the setting direction; if the output of
PID adjustment is different from the current running
direction, execute close loop adjustment output
which is opposite to the setting direction.
LED hundreds: Integral separation
0: Invalid
1: Valid, stop integral adjustment when PID input
deviation is larger than P09.27
0.0~100.0%
0.0~200.0%
88
Appendix A
Default
Modify
value
○
0x001
○
100.0%
○
200.0%