LSIS iG5H Series, Manual

Page: 124 / 225

Advanced functions
111
Adv
anc
ed
Fun
ctio
ns
Pre-PID Timer and Exit Level operates as a OR condition (where if either condition is

met, the PID controller is turned on)
►
A7: Sets the frequency range for a general acceleration without PID control.
►
A8: When the feedback exceeds the Pre-PID Exit Level, the Pre-PID operation ends
and a normal process PID operation begins.
►
A9: When the time exceeds the Pre-PID Timer, the Pre-PID operation ends and a
normal process PID operation begins.
8.8 Multi Step PID
Four different set points(reference values) can be set programed according to the
combination of the PID_Step_L, PID_Step_M signals in binary code
Group Code Parameter Name Setting Range Default Unit
Drive
group
Ref
PID control standard
value setting
-
0-400.00
0-100
-
Hz
%
Function
group 2
H58 PID control unit select 1
0: Frequency
1: Percentage
1
Hz
%
I/O
group
I17-20
Multi-function digital
input 1-4
-
29: PID_Step_Low
30: PID_Step_Mid
- -
Function
group 2
H60-62 PID Step Reference 1-3 -
0-400.00
0-100
-
Hz
%
Step Freq.
PID_Step_L
(2
0
=1)
PID_Step_M
(2
1
=2)
PID Reference - -
PID_Step_REF1

-
PID_Step_REF2 -

PID_Step_REF3
 
Group Code Parameter Name Setting Range Default Unit
Application
group
A 7 Pre-PID Mode Freq - 0-Max Freq 0.00 Hz
A 8 Pre-PID Exit Level - 0.0-100.0 20.0 %
A 9 Pre-PID Timer - 0-6000 60 sec
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