SVF-MN Series Frequency Inverter Operation Manual Chapter 5 Function Parameter Detail
126
Figure 5-9 Mapping relation of PID feedback and PID setting
P125 PID digital setting
0.00
～
10.00V 0.00
When PID object source is set to 4(P115=4), this parameter setting
act as PID object setting.
P126 Deviation
allowed
limit
0.0
～
20.0
％
0.0
This parameter provides the allowed biggest deviation value relative
to closed loop set value. Within deviation limit, PID regulator stops
adjustment. Setting this function code reasonably could adjust the
precision and stability of PID system. This function is mainly used
for system that the requirement on control precision is low, and
system which avoid frequent adjustment, such as constant pressure
water supply system.
P127 PID freq. output upper limit
0.00
～
P03
50.00
It is used to set upper limit frequency in PID control.
