ABB ACH550-UH User Manual page 165

ACH550-UH User's Manual
Code Description
4232 CORRECTION SRC
Defines the trimming reference for the correction source.
1 = 2 – Uses appropriate
PID REF
• 1105 1
REF MAX
• 1108 2
REF MAX
2 = 2 – Uses the absolute maximum speed or frequency (Switch C):
PID OUTPUT
• 2002
MAXIMUM SPEED
• 2008
MAXIMUM FREQ
Ramped ref
Switch
Ext ref 1 max (A)
Ext ref 2 max (B)
Abs max speed/
freq (C)
PID2 ref
Group 42: Ext / Trim PID
Range
1, 2
(S
REF MAX WITCH
when 1 is active (A).
REF
when 2 is active (B).
REF
if 9904
MOTOR CTRL MODE
if 9904
MOTOR CTRL MODE
Select
(par. 4230)
off
proportional
direct
PID 2
Resolution
1
A B):
OR
= 1 ( :s ) or 2 (
VECTOR PEED
= 3 ( : ).
SCALAR FREQ
Mul.
Trim scale
X
Select
(par. 4232)
Trimming PID2 ref
Trimming PID2 out
Default
1 ( 2 )
PID REF
: ).
VECTOR TORQ
Add
Trimmed ref
+
Mul.
X
Parameters
1-161
S