ABB ACS310 - Page 295

Fieldbus control with the embedded fieldbus 295
COM
M*AI1
COMM(%) · (AI(%) / 50%) · (MAX-MIN) +
MIN
COMM(%) · (AI(%) / 50%) · (MAX-MIN) -
MIN
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 When COMM < 0
AI = 50%
AI = 100%
AI = 0%
50
Corrected
reference (Hz)
25
0
Max limit
Min limit
COMM
REF (%)
100%50%0%
AI = 50%
AI = 0%
AI = 100%
Max limit
COMM
REF (%)
Corrected
reference (Hz)
0
-25
-50
-100% -50% 0%
Min limit
AI = 50%
AI = 100%
AI = 0%
Corrected
reference (Hz)
Max limit
Min limit
COMM
REF (%)
100%50%0%
50
25
0
40
10
AI = 50%
AI = 0%
AI = 100%
Max limit
Min limit
COMM
REF (%)
Corrected
reference (Hz)
0
-25
-50
-100% -50% 0%
-10
-40
Aotewell Ltd
www.aotewell.com
Industry Automation
HongKong|UK|China
sales@aotewell.com
+86-755-8660-6182