Elmo DBP SERIES manual Control board

34

Control board

H & R	Function	Remarks
1a	Output 6	*
1b	Current monitor	This analog output represents	the actual	current
		in the motor. The scale (in A/V) is: Ip / 7.5
		Ip - Rated peak current of amplifier.
2a	Output 7	*
2b	Velocity / current mode	When input is left open (low	level) the	analog
	selection	part of the amplifier is working in current mode.
		when a high level signal is applied (>2V), the
		analog part of the amplifier is working as a high
		gain velocity amplifier.**
3a	Output 8	*
3b	Motion command (+5V)	This analog output represents the current command
		from the position loop to the power amplifier. It
		is useful for monitoring the position loop
		response.
4a	Circuit common
4b	Circuit common
5a	Fast output 9	*
5b	+5V output	There are several +5V terminals. The accumulative
		external load should not exceed 200mA.
6a	Fast output 10	*
6b	Circuit common
7a	Motion Complete	This output will go to high when motion is
		complete. *
7b	+15V output	100mA.
8a	Inhibit output	Whenever the amplifier is inhibited, this open
		collector output goes low.
8b	-15V output	100mA.

*Vol<0.4V, Voh>4V, Output level: 0-5V, max output current +5mA

**Vil<1V, Vih>2.4V, Maximum input voltage: +30VDC

DBP - Rev 6/93