Code Description
The table below shows the ACH550 PFA motor assignments for some
typical settings in the Relay Output parameters (1401...1403 and
1410...1412), where the settings are either = 31 (PFA), or = X (anything
but 31), and where the Autochange function is enabled (8118
= value > 0.0).
INTERV
Parameter setting
1
1
1
4
4
4
0
0
0
1
2
3
31 31 X X X X
31 31 31 X X X
x 31 31 X X X
X X X 31 X 31 1
31 31 X X X X 0** PFA
** No auxiliary motors, but the autochange function is in use. Working
as standard PID control.
312
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1
1
1
8
4
4
4
1
RO1
1
1
1
1
0
1
2
7
1
PFA
2
PFA
1
X
X
Parameter listing and descriptions
ACH550-01 User's Manual
Range
ACH550 relay assignment
Autochange enabled
RO2 RO3
RO4
PFA
X
X
PFA
PFA
X
PFA
PFA
X
X
X
PFA
PFA
X
X
AUTOCHNG
RO5
RO6
X
X
X
X
X
X
X
PFA
X
X