Delta Electronics VFD-E manual Canl, Sg+

Chapter 2 Installation and Wiring

D. PNP mode with external power

NPN

Sw1

PNP

Factory setting

		+
		24
		Vdc -
Figure 8 RJ-45 pin definition for VFD*E*C models
PIN	Signal	Description
1	CAN_H	CAN_H bus line (dominant high)
2	CAN_L	CAN_L bus line (dominant low)
3	CAN_GND	Ground / 0V /V-
4	SG+	485 communication
5	SG-	485 communication
7	CAN_GND	Ground / 0V /V-

CAUTION!

1.The wiring of main circuit and control circuit should be separated to prevent erroneous actions.

2.Please use shield wire for the control wiring and not to expose the peeled-off net in front of the terminal.

3.Please use the shield wire or tube for the power wiring and ground the two ends of the shield wire or tube.

4.Damaged insulation of wiring may cause personal injury or damage to circuits/equipment if it comes in contact with high voltage.

5.The AC motor drive, motor and wiring may cause interference. To prevent the equipment damage, please take care of the erroneous actions of the surrounding sensors and the equipment.

6.When the AC drive output terminals U/T1, V/T2, and W/T3 are connected to the motor terminals U/T1, V/T2, and W/T3, respectively. To permanently reverse the direction of motor rotation, switch over any of the two motor leads.

2-10 Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11