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Connect voltmeter set to volts DC to terminals J1-10 & 9. You should read 5 VDC
when 1M is de-energized and 0 VDC when 1M is energized.
Star Delta Starting Only
Contact 1Sa (mounted on the 1S starter contactor).
Connect voltmeter set to volts DC to terminals J1-8 & 7. You should read 5 VDC
when 1S is de-energized and 0 VDC when 1S is energized.
Star Delta Starting Only
Contact 2Ma (mounted on the 2M starter contactor).
Connect voltmeter set to volts DC to terminals J1-8 & 7. You should read 5 VDC
when 2M is de-energized and 0 VDC when 2M starter is energized.
SG Intellisys Controller
Contact 1Ma (mounted on the 1M starter contactor).
Connect voltmeter set to volts DC to terminals P3-8 & 7. You should read 10-12
VDC when 1M is de-energized and 0 VDC when 1M is energized.
Star Delta Starting Only
Contact 1Sa (mounted on the 1S starter contactor).
Connect voltmeter set to volts DC to terminals P3-9 &1 0. You should read 10-
12 VDC when 1S is de-energized and 0 VDC when 1S is energized.
Star Delta Starting Only
Contact 2Ma (mounted on the 2M starter contactor).
Connect voltmeter set to volts DC to terminals P3-9 & 10. You should read 10-
12 VDC when 2M is de-energized and 0 VDC when 2M starter is energized.
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