Elmo ISP manual Current Command Monitor Input

Page 15

							15
15	CURRENT COMMAND MONITOR.
15							C1
					R5		C1
	INPUT 1		R1		475K		.022MF
					475K
1					1000PF
1					1000PF
			T7	100K			100	T4
	4700PF		T7				100	10K
	4700PF		10K
2					100K		100K
2				5.11K					C2	TO POWER
				5.11K				R7	C2	TO POWER
							R6	100K	.01MF	STAGE
		.01MF					R6	100K		STAGE
		.01MF						100PF
								100PF
	R3		10K		-			10K	-	PWM
					+				-
3			-	100K	+				+	CONVERTER
3			-	100K					+
4			+					10K
4	R4		+


					T2	CURRENT		T3		CURRNET
	.01MF	10K			T2	CURRENT		T3		A
	.01MF	10K			IC	LIMITS		IP		FEEDBACK
						LIMITS
5	INPUT 2		R2
5
	.1MF		T6	100K					R8	ARMATURE
	.1MF		T6							A
			10K	+V						VOLTAGE
				+V	4.7M
					4.7M
			5.11K	T5
			5.11K	10K	offset
				10K

7	CURRENT			-V
7	MONITOR
	MONITOR
					CURRENT
17					CONTOURS
17							R9
							R9
	RELAY						R10
18							R11
18							R12
							R12
							R13
16	BACK EMF OUTPUT								A
16									A
	CW
8			R19a		PROTECTIONS
			R19a			inhibit latch
						inhibit latch
	CCW						D17
9	CCW
9						loss of tacho		FROM POWER STAGE
			R20a			loss of tacho		FROM POWER STAGE
			R20a				R16
			5V			loss of tacho
	INHIBIT			5.11K			R15
	INPUT			5.11K		loss of tacho
	INPUT	100				loss of tacho
10		100		+			R14
10				+			R14
				-
	R18
			2.8V
		+5V	-15V		+15V
							RESET
	11	12		13	14		6

ISP - Rev 6/95

Image 15

Contents Rev 6/95 ISP Rev 6/95 ELMO-WARRANTY Performance Read chapters Table of Contents Balance adjustment Current limit adjustment Standard features DescriptionProtective functions Type Designation Technical specificationsOperation of the servo control Inputs Velocity mode Current mode Velocity control using armature voltage feedbackCurrent loop Current limitsTime dependent peak current limit Dynamic contouring of continuous and peak current limits Operation of the shunt regulator Short circuit protection Temperature protectionLoss of velocity feedback signal Protective functionsCurrent Command Monitor Input ISP Control Board Page Contact rating 0.5A, 200V, 10W Terminals of ISP Panel Version Mother Board terminals MBA-ISP/N GND Terminals for ISP mounted in 3U size ENCContact rating 0.5A, 200V, 10W Page MBA ISP/3UE Wiring Installation procedures MountingAC power supply Load inductance2Vdcmin Vdc 0.9Vdcmax ISP GND Wiring diagramsDo not ground GroundAC ISP ISP Control Connections Tachogenerator Feedback ISP Control Connections Armature Voltage Feedback Disable by Low Start Up ProceduresEnable by High ISP Control Board Converting the amplifier into current mode Selecting the reference signal gainSee .1 for calculation of other values For Vtm Activating the loss of tacho protection velocity mode onlyLatch mode of the protective functions Velocity control using tachogenerator feedbackActivating the dynamic contouring of the current limits For ISP-X/65 For ISP-X/135IxR compensation Amplifier adjustment and diagnostics Balance adjustmentCurrent limit adjustment Adjustment of the IxR compensation Adjusting the motor speed velocity mode onlyResponse adjustment velocity mode only Typical velocity response waveforms ISP Rev 6/95 LED diagnostics Tables and Summaries Adjusting trimmersAppendix a Response adjustment current loop Fig. A-1 Typical current response waveforms ISP Rev 6/95 Velocity Torque Appendix B Current limits contour adjustmentDynamic contouring with armature voltage feedback ISP Rev 6/95 SP1 TOP View SP1 Side View SP1 Side View SP2 TOP View SP2 Side View SP2 Side View SP3 TOP View SP3 Side View SP3 Side View SP4 TOP View SP4 Side View SP4 Side View ISP Rack Mounting 8T and 15T TOP View ISP Rack Mounting 3U/8T Side View 128.7 Front Panel for ISP 3U/8T ISP Rack Mounting 3U/15T -SIDE View ISP Rack Mounting 3U/15T Side View Front Panel for ISP 3U/15T ISP Rack Mounting 3U/12T and 3U/19T TOP View ISP Rack Mounting 3U/12T -SIDE View ISP Rack Mounting 3U/12T Side View Front Panel for ISP 3U/12T ISP Rack Mounting 3U/19T -SIDE View ISP Rack Mounting 3U/19T Side View Front Panel for ISP 3U/19T Enclosure Mechanical Outline Europe List of Elmo Service Centers