EasyManua.ls Logo

Vortex IR610 Series - Page 132

Vortex IR610 Series
179 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
IR610 high performance vector control frequency inverter user manual Chapter 5 function code table
- 128 -
P40.25
PID parameter
switchover
devation 2
P40-24~100.0%
80.0%
☆
In some applications, one group PID parameter is not enough, different PID parameters would be adopted
according to the situation.
The function codes are used to switch two groups PID parameter. The setting mode of the regulator
parameters P40.20~P40.22 is similar as P40.17~P40.19’s.
Two groups PID parameter can be switched via DI terminal, or switched according to PID deviation
automatically.
When selection is automatic switching: when the deviation absolute value between given and feedback is
smaller than P40.24 (PID parameter switching deviation 1), PID parameter selection is group 1. When the
deviation absolute value between given and feedback is bigger than P40.25 (PID parameter switching
deviation 2), PID parameter selection is group 2. When the deviation absolute value between given and
feedback is between P40.24 and P40.25, PID parameter is the linear interpolation of two groups PID
parameter, showed as below
parameter switching diagram
P40.26
PID integral
separation
threshold
0.0%~100.0%
100.0%
☆
P40.27
PID initial value
0.0%~100.0%
0.0%
☆
P40.28
PID intial value
holding time
0.00~650.00s
0.00s
☆
This function is only valid when P40.39 = 0 which is not calculated. The PID output is reset after the inverter stops. If