GE 994-0089 user manual Power Source Connection Wiring Diagram

GE Energy

Power Source	Connection			Wiring Diagram
Two External DC	First source			Supply 1	Supply 2
Power Sources with	connected to
Optional Redundant	SUPPLY1
D400 DC Power	terminals.
Converter	Second source
	connected to
	SUPPLY2			+
	terminals.	DC Power Source #1
				-
					+
			DC Power Source #2
					-

3.Connect protective earth wire to the Protective Earth terminal on the rear panel.

The terminal is an M5 threaded stud with M5 nut and washers. The recommended order for stacking the washers on the chassis is: flat washer, ground wire ring terminal, toothed washer, M5 nut.

For proper transient protection, the recommended tool torque settings for M5 nut is 18.1 in-lb [2.04 Nm].

Note: It is recommended to terminate 12 AWG green & yellow wire with a Panduit PV10-14R or equivalent ring terminal.

4.Verify that Power LEDs on the power supplies and the D400 main module are lit.

5.Replace the terminal block protective plastic cover.

68994-0089–1.00–2, General