Parker Hannifin 88-020292-01 A manual Connect a Controller -INPUTS & Outputs, Drive I/O Connector

4–CONNECT A CONTROLLER –INPUTS & OUTPUTS

Connect your controller cable to the DRIVE I/O connector, a 25 pin D- connector on the front of the drive. The cable that comes with Compu- motor controllers is prewired for compatibility with the E-AC Drive—you can plug the cable directly into the E-AC Drive’s DRIVE I/O connector.

SERIES

I/O

DRIVE

PWR/FLT

		L1
	120V
		N
	MOTOR	A +
		A -
		B +
		B -
		Compumotor
Controller	E-AC Drive

Connecting a Compumotor Controller

If you make your own cable, or use a non-Compumotor controller, con- sult the drawing below when you wire your cable and connector.

Step+	1	243Ω	HCPL2631
Step–	2	14
Direction+
Direction–	3	15	HCPL2631
Shutdown+	4	243Ω
		16
Shutdown–	5	17
	6	18
	7	681Ω	ILD213
		19
	8	20
Fault– (E)
	9	21
Fault+ (C)
			ILD223
	10	22
Reset–
	11	23
Reset+
	12	24
			ILD213
	13	681Ω
		25

E-AC Drive – Internal Connections

Drive I/O Connector

Descriptions of each function on the 25 pin D-connector follow.

STEP INPUT

For every step pulse it receives on its step input, the drive will commutate the motor to increment rotor position. To send a step pulse to the drive, apply a positive voltage to STEP+ with respect to STEP–. The drive regis- ters the pulse on the rising edge.

22 E-AC Drive Hardware Installation Guide Chapter 2 – Installation