Galil user manual Appendices DMC-2X00

Encoder Index, I+	Once-Per-Revolution encoder pulse. Used in Homing sequence or
	Find Index command to define home on an encoder index.
Encoder, A-, B-, I-	Differential inputs from encoder. May be input along with CHA,
	CHB for noise immunity of encoder signals. The CHA- and CHB-
	inputs are optional.
Auxiliary Encoder, Aux A+,	Inputs for additional encoder. Used when an encoder on both the
Aux B+, Aux I+, Aux A-,	motor and the load is required. Not available on axes configured
Aux B-, Aux I-	for step motors.
Abort	A low input stops commanded motion instantly without a
	controlled deceleration. Also aborts motion program.
Reset	A low input resets the state of the processor to its power-on
	condition. The previously saved state of the controller, along with
	parameter values, and saved sequences are restored.
Forward Limit Switch	When active, inhibits motion in forward direction. Also causes
	execution of limit switch subroutine, #LIMSWI. The polarity of
	the limit switch may be set with the CN command.
Reverse Limit Switch	When active, inhibits motion in reverse direction. Also causes
	execution of limit switch subroutine, #LIMSWI. The polarity of
	the limit switch may be set with the CN command.
Home Switch	Input for Homing (HM) and Find Edge (FE) instructions. Upon
	BG following HM or FE, the motor accelerates to slew speed. A
	transition on this input will cause the motor to decelerate to a stop.
	The polarity of the Home Switch may be set with the CN
	command.
Input 1 - Input 8 isolated	Uncommitted inputs. May be defined by the user to trigger
Input 9 - Input 16 isolated	events. Inputs are checked with the Conditional Jump instruction
	and After Input instruction or Input Interrupt. Input 1 is latch A,
	Input 2 is latch B, Input 3 is latch C and Input 4 is latch D if the
	high speed position latch function is enabled.
Latch	High speed position latch to capture axis position on occurrence of
	latch signal. AL command arms latch. Input 1 is latch A, Input 2
	is latch B, Input 3 is latch C and Input 4 is latch D. Input 9 is latch
	E, input 10 is latch F, input 11 is latch G, input 12 is latch H.

158 • Appendices DMC-2X00