ABB ACS355 - Page 333

Fieldbus control with fieldbus adapter 333
COMM
*AI1
(COMM/1000) · (AI(%) / 50%) (COMM/1000) · (AI(%) / 50%)
Maximum limit is defined by parameter 1105 REF1 MAX / 1108 REF2 MAX.
Minimum limit is defined by parameter 1104 REF1 MIN / 1107 REF2 MIN.
Setting When COMM > 0 rpm When COMM < 0 rpm
AI = 50%
AI = 100%
AI = 0%
1500
Corrected
reference (rpm)
750
0
Max. limit
Min. limit
COMM
REF
0 750000 1500000
AI = 50%
AI = 0%
AI = 100%
COMM
REF
0
-750
-1500
0
Max. limit
Min. limit
Corrected
reference (rpm)
-750000-1500000
AI = 50%
AI = 100%
AI = 0%
Corrected
reference (rpm)
Ma.x limit
Min. limit
COMM
REF
0
1500
750
0
1200
300
750000 1500000
AI = 50%
AI = 0%
AI = 100%
COMM
REF
0
-750
-1500
0
-300
-1200
Max. limit
Min. limit
Corrected
reference (rpm)
-750000-1500000