DEMA D6B Series User Manual

NO.6 Detailed Function Description
66
Figure 6-18 PID Control Block Diagram
Figure 6-19 Suppress Output
Exceeding of PID Control
Figure 6-20 Suppress Output Oscillation of PID
Control
(1) Suppress output exceeding
a: Decrease derivation time (D value)
b: Extend integration time (I value)
(2) Suppress output oscillation
a: Decrease derivation time (D value) or set it as 0
b: Decrease proportionality constant (P value)
P160
Setting range
Unit
Ex-factory value
Alteration
PID target value selection
0-1
1
0
╳
0: PID target value refers to the value set as in P159.
1: PID target value refers to the value of external analog 0-10V (corresponding to 0-100%)
and the value set as in P159 is invalid.
Target value selection can be set via selection panel and external analog which is 0-10V
signal or set through potentiometer.
P161
Setting range
Unit
Ex-factory value
Alteration
PID upper limit
0~100%
1%
100
○
When PID feedback value is greater than set value in P161, corresponding multi-function
output terminal shall be actuated and the machine shall not shut down.
P162
Setting range
Unit
Ex-factory value
Alteration
PID lower limit
0~100%
1%
0
○
When PID feedback value is less than set value in P162, corresponding multi-function output
terminal shall be actuated and the machine shall not shut down.

DEMA D6B Series Specifications

General

Brand	DEMA
Model	D6B Series
Category	Inverter
Language	English