Vacon NX OPTC3, User Manual

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7
7.4.4 Refer ence 1
CW REF PD1 PD2 PD3 PD4 PD5 PD6 PD7 PD8
This is the r efer ence 1 to the AC dr ive. Used nor m al ly as Speed r efer ence.
The al lowed scal ing is –10000...10000. In the application, the val ue is scal ed in per centage of the fr e-
quency ar ea between set minimum and maximum fr equency.
- 10000 = 100.00 % (Dir ection r ever se)
0 = 0.00 % (Dir ection for war d)
10000 = 100.00 % (Dir ection for war d)
7.4.5 Act ual val ue 1
SW ACT PD1 PD2 PD3 PD4 PD5 PD6 PD7 PD8
This is the actual val ue fr om the AC dr ive. Used nor mal ly as Speed r efer ence, with the val ue between
–10000...10000. In the application, the val ue is scaled in per centage of fr equency ar ea between set
minimum and maximum fr equency.
- 10000 = 100.00 % (Dir ection r ever se)
0 = 0.00 % (Dir ection for war d)
10000 = 100.00 % (Dir ection for war d)
7.4.6 PD1…PD8
Pr ocessData Master - > Sl ave
CW REF PD1 PD2 PD3 PD4 PD5 PD6 PD7 PD8
The Master can wr ite a m aximum of 8 additional setting val ues to the device with the hel p of the Pr o-
cess Data. How these setting val ues ar e used is total ly dependent on the application in use.
Pr ocessData Slave - > Master
SW ACT PD1 PD2 PD3 PD4 PD5 PD6 PD7 PD8
The master can r ead the AC dr ive’s actual val ues using the pr ocess data var iabl es.
Depending on the used appl ication, the contents ar e either standar d or can be sel ected with a par am-
eter .