166
AYK550-UH User’s Manual
Serial Communication – EFB
Reference Handling
Use group 10 parameters to configure for control of rotation direction for each control
location (
EXT
1 and
EXT
2). The following diagrams illustrate how group 10 parameters
and the sign of the fieldbus reference interact to produce
REFERENCE
values (
REF
1
REF1
COMM
*
AI
1
COMM
(%) * (
AI
(%) / 0.5*
REF
1
MAX
(%))
REF2
COMM
+
AI
1
COMM
(%) + (
AI
(%) - 0.5*
REF
2
MAX
(%))
REF2
COMM
*
AI
1
COMM
(%) * (
AI
(%) / 0.5*
REF
2
MAX
(%))
YORK Drives Profile
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
Summary of Contents for AYK 550
Page 256: ...D1 AYK550 UH User s Manual Appendix D Appendix D Base Drive Drawing 205662 Drawings Fig 1...
Page 257: ...AYK550 UH User s Manual D2 Appendix D Base Drive w Fused Disconnect Drawing 205648 Fig 2...
Page 258: ...D3 AYK550 UH User s Manual Appendix D Base Drive w Non Fused Disconnect Drawing 205647 Fig 3...