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Appendices, Vcm motor/pg (digital tachometer) connection, Vcm motor/pg connection – Yaskawa VCD 723 User Manual

Page 84

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Appendices

78

VCM Motor/PG Connection

9/15/93

The vector control motor (VCM) windings must be connected to the VCD 723
as shown in the following table and illustration.

T1

T2

T3

Parallel

&

&

&

T4 - T5 - T6 -

Star

T7

T8

T9

T10 - T11 - T12

CONNECT ALL

CONNECTION

T1

T2

T3

TOGETHER

Table 14. Connection of VCM

T1

T4

T10

T9

T12

T11

T5

T2

T8

T1

T2

T3

T6

T3

T7

The VCM contains two thermistors. Connect only one thermistor (VCM leads
M1 & M11) to the VCD 723. The other thermistor (leads M2 & M22) is a spare.

VCM Motor/PG

Connection