ETI PI-800-GEN2 Instruction Manual page 28

Electrical Test Instruments PI-800 GEN2 and PI-1600 GEN2
7. For PI-1600 GEN2, place PI-800 GEN2 on top of PI-AUX Boost Unit, plug
power and control cables into jacks on PI-800 GEN2. Connect inner
output terminals with M-D175 connection bars per diagram. Verify
proper vertical alignment before tightening and secure latches.
8. Attach appropriate bus interconnectors or cables for desired output cur-
rent mode per diagram. Make sure all connection surfaces are clean and
all bolts are tight.
9. Important! Set output mode switch to proper position. See diagram.
10. Connect the PI-800 GEN2 to a good earth ground with at least #10 AWG
wire.
11. Place MAC-21 on top of PI-800 GEN2 and connect to jack on rear.
12. If possible, TURN OFF power at source.
13. Connect power source to input, using connectors supplied.
14. Turn on power at source, if turned off in step 11 above.
15. Input Voltage lamp should light, and fans should run. Input selector error
LED should light if input voltage is incorrect.
16. Press Control Power switch. Green lamp should light, main contactor
should pull in, and MAC-21 should power up.
17. Connect breaker under test to appropriate output tap, using stabs or ca-
bles and series bar as required.
18. Make sure that breaker is CLOSED.
19. Follow Step-by-Step procedures below, as required, for testing.
20. When tests are completed, press INTERLOCK switch to turn Main Power
OFF.
21. Turn input switch to OFF to turn Control Power OFF.
22. Turn off supply power, if possible, and disconnect input power cables.
23. Remove ground cables from PI-800 GEN2 to earth ground.
24. Remove output buswork, interconnecting cables, etc., and replace lids on
all units for safe transport.
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