ABB ACS355 User Manual page 309

Setting
COMM COMM(%) · (AI(%) / 50%) · (MAX-MIN) +
*AI1
Corrected
reference (rpm)
1500
AI = 100%
750
0
0
Corrected
reference (rpm)
1500
1200
AI = 100%
750
300
0
0
Maximum limit is defined by parameter
Minimum limit is defined by parameter
When COMM > 0
MIN
Max. limit
AI = 50%
Min. limit
AI = 0%
50 100 COMM
REF (%)
Ma.x limit
AI = 50%
Min. limit
AI = 0%
COMM
REF (%)
50 100
Fieldbus control with embedded fieldbus 309
COMM(%) · (AI(%) / 50%) · (MAX-MIN) -
COMM
REF (%)
Min. limit
Max. limit
COMM
REF (%)
Min. limit
Max. limit
1105 REF1 MAX
1104 REF1 MIN /
When COMM < 0
MIN
-100 -50
AI = 0%
AI = 50%
AI = 100%
Corrected
reference (rpm)
-100 -50
AI = 0%
AI = 100%
AI = 50%
Corrected
reference (rpm)
/ 1108 REF2 MAX.
1107 REF2 MIN.
0
0
-750
-1500
0
0
-300
-750
-1200
-1500