Fieldbus control with embedded fieldbus 321
COMM(%)
· (AI(%) / 50%) · (MAX-MIN) +
MIN
COMM(%)
· (AI(%) / 50%)
· (MAX-MIN) -
MIN
Maximum limit is defined by parameter
.
Minimum limit is defined by parameter
Setting
When COMM > 0
When COMM < 0
AI = 50%
AI = 100%
AI = 0%
1500
Corrected
reference
(rpm)
750
0
Max. limit
Min. limit
COMM
REF
(%)
100
50
0
AI = 50%
AI = 0%
AI = 100%
COMM
REF
(%)
0
-750
-1500
-100
-50
0
Max. limit
Min. limit
Corrected
reference
(rpm)
AI = 50%
AI = 100%
AI = 0%
Corrected
reference
(rpm)
Ma.x limit
Min. limit
COMM
REF
(%)
100
50
0
1500
750
0
1200
300
AI = 50%
AI = 0%
AI = 100%
COMM
REF
(%)
0
-750
-1500
-100
-50
0
-300
-1200
Max. limit
Min. limit
Corrected
reference
(rpm)
Summary of Contents for ACS355 series
Page 1: ...ABB machinery drives User s manual ACS355 drives ...
Page 4: ......
Page 16: ...16 ...
Page 32: ...32 Operation principle and hardware description ...
Page 58: ...58 Electrical installation ...
Page 74: ...74 Start up control with I O and ID run ...
Page 106: ...106 Control panels ...
Page 120: ...120 Application macros ...
Page 178: ...178 Program features ...
Page 338: ...338 Fieldbus control with embedded fieldbus ...
Page 368: ...368 Fault tracing ...
Page 404: ...404 Dimension drawings ...
Page 410: ...410 Appendix Resistor braking ...
Page 434: ...434 Appendix Permanent magnet synchronous motors PMSMs ...