ABB ACQ550-U1-011A-6, User Manual

Page: 155 / 314

ACQ550-U1 User’s Manual 155
Parameters
4232 CORRECTION SRC
Defines the trimming reference for the correction source.
1 =
PID
2
REF
– Uses appropriate
REF MAX
(S
WITCH
A
OR
B):
• 1105
REF
1
MAX
when
REF
1 is active (A).
• 1108
REF
2
MAX
when
REF
2 is active (B).
2 =
PID
2
OUTPUT
– Uses the absolute maximum speed or frequency (Switch C):
• 2002
MAXIMUM SPEED
if 9904
MOTOR CTRL MODE
= 1 (
VECTOR
:s
PEED
) or 2 (
VECTOR
:
TORQ
).
• 2008
MAXIMUM FREQ
if 9904
MOTOR CTRL MODE
= 3 (
SCALAR
:
FREQ
).
Code Description
Switch
Mul. Mul.
+
Select
Add
X
X
(par. 4232)
Trimmed ref
PID2 ref
Select
(par. 4230)
Ext ref 1 max (A)
Ext ref 2 max (B)
Abs max speed/
Ramped ref
off
proportional
direct
Trim scale
PID 2
Trimming PID2 out
Trimming PID2 ref
freq (C)