APC SUDP6000I Service Manual download pdf (Page 21)

990-1008, Revision 1, 4/9917

6.4 Smart-UPS DP not able to switch to normal operation.

MAINS

OUTSIDE

TOLERENCE

CHECK SIGNAL

FROM MEAS. &

SUPPLY TO

CONTROLLER iN

64-POLE PLUG

FAULT IN 64-POLE

PLUG BETWEEN

CONTROLLER

AND MEAS. &

SUPPLY. CHANGE

MEAS. & SUPPLY.

FAULT IN

CONTROLLER

FUSES IN MEAS. &

SUPPLY OR

MEAS. & SUPPLY

DEFECT

START

CORRECT

SIGNAL?

END

NO

YES

IS MAINS

OKAY? VOLTAGE

FREQ...

WAVEFORM?

POSSIBILITY

OF CONNECTING

E.G. DPM OR

CALIBRATION SW

TO UPS?

IS MAINS OKAY?

STEP 86 IN

CALIBRATION SW.

YES

YES YES

NO

NO

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 53 54

Comments to this Manuals

No comments