186
Figure 6-26 Principle block diagram of PID control
P6.00
PID setting source
Setting Range
：
0
～
5
0
P6.01
PID digital setting
Setting Range
：
0.0%
～
100.0%
50%
0
：
P6.01 setting
；
1
～
2: VI
、
CI
；
4
：
Pulse setting
（
X5/HDI
）
5
：
Communication setting
P6.00 is used to select the channel of target process PID setting.
The PID setting is a relative value and ranges from 0.0% to
100.0%. The PID feedback is also a relative value. The purpose
of PID control is to make the PID setting and PID feedback equal.
P6.02
PID feedback source
Setting Range
：
0
～
8
0
0
～
1: VI
、
CI
；
3
：
VI-CI
；
4
：
Pulse setting
（
X5/HDI
）；
5
：
Communication setting
；
6
：
VI
；
7
：
MAX(|VI|, |CI |)
；
7
：
MIN(|VI|, |CI |)
This parameter is used to select the feedback signal channel of
process PID. The PID feedback is a relative value and ranges
from 0.0% to 100.
P6.03
PID action direction
Setting Range
：
0.00s
Summary of Contents for DGI900
Page 1: ...User Manual DGI900 ...
Page 181: ...181 ...
