Installing and verifying the pdca, Check the voltages, To verify the proper wiring for a – HP A9834-9001B User Manual
Page 103
Chapter 3
Installing the System
Setting Up the System
103
Installing and Verifying the PDCA
All systems are delivered with the appropriate cable plug for options 6 and 7 (Figure 3-25 on page 104).
Check the voltages at the receptacle prior to plugging in the PDCA plug.
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To verify the proper wiring for a 4-wire PDCA, use a DVM to measure the voltage at the receptacle.
Voltage should read 200 to 240V ac phase-to-phase as measured between the receptacle pins as follows:
L1 to L2, L2 to L3, L1 to L3 (Figure 3-26 on page 104).
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To verify the proper wiring for a 5-wire PDCA, use a DVM to measure the voltage at the receptacle.
Voltage should read 200 to 240 V ac phase-to-neutral as measured between the receptacle pins as follows:
L1 to N, L2 to N, L3 to N (Figure 3-27 on page 105).