Hp A9834-9001B Manuale Utente Scaricare il pdf (Pagina 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.

• 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).

• 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).

1 2 ... 98 99 100 101 102 103 104 105 106 107 108 ... 246 247

Nessun commento

Hp A9834-9001B Manuale Utente Pagina 103