ABB ACH550-VCR - Page 261

ACH550-UH User’s Manual 1-257
Embedded fieldbus
REF1 COMM*AI1 COMM (%) * (AI (%) / 0.5*REF1 MAX (%))
REF2 COMM+AI1 COMM (%) + (AI (%) - 0.5*REF2 MAX (%))
REF2 COMM*AI1 COMM (%) * (AI (%) / 0.5*REF2 MAX (%))
ABB Drives and DCU Profiles
Reference
Value
Setting
AI Reference Scaling
0%
50%
200%
(100 - 0.5 * (par. 1105))%
100%
100%
AI1 Input Signal
Fieldbus Reference
Correction Coefficient
0%
50%
(100 + 0.5 * (Par. 1108)%
(100 - 0.5 * (par. 1108)%
100%
100%
AI1 Input Signal
Fieldbus Reference
Correction Coefficient
0%
50%
200%
0%
100%
100%
AI1 Input Signal
Fieldbus Reference
Correction Coefficient