3 POSITIONING DEDICATED SIGNALS

3.1.2Axis command signals(1)Stop command (M3200+20n) ............................... Command signal

(a)This command stops a starting axis from an external source and becomes effective at the turning signal off to on. (An axis for which the stop command is turning on cannot be started.)

 

 

 

ON

Stop command OFF

 

 

(M3200+20n)

Stop command for

 

V

 

specified axis

 

 

 

Control when stop

Setting speed

 

command turns off

 

 

 

 

 

 

Stop

 

 

 

 

t

 

 

 

 

 

 

 

Deceleration stop processing

 

 

 

 

 

(b)The details of stop processing when the stop command turns on are shown below. (Refer to Section 6.13 or 6.14 for details of the speed control.)

Control details

Processing at the turning stop command on

 

 

 

 

during execution

During control

During deceleration stop processing

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Positioning control

The axis decelerates to a stop in the

The stop command is ignored and

Speed control (

 

,

 

)

deceleration time set in the parameter

deceleration stop processing is continued.

 

 

 

 

 

 

 

block or servo program.

 

 

 

JOG operation

 

 

 

 

 

 

 

 

 

 

 

 

Speed control with

 

 

 

 

fixed position stop

 

 

 

 

Manual pulse

An immediate stop is executed without

 

 

 

generator operation

deceleration processing.

 

 

 

 

 

 

 

 

(1) The axis decelerates to a stop in the deceleration time set in the parameter block.

Home position return

(2) A "stop error during home position return" occurs and the error code [202] is

 

 

 

 

 

stored in the minor error storage register for each axis.

 

 

 

 

 

 

 

 

 

(c)The stop command in a dwell time is invalid. (After a dwell time, the start accept flag (M2001+n) turns OFF, and the positioning complete signal (M2401+20n) turns ON.)

POINT

If it is made to stop by turning on the stop command (M3200+20n) during a home position return, execute the home position return again.

If the stop command is turned on after the proximity dog ON in the proximity dog type, execute the home position return after move to before the proximity dog ON by the JOG operation or positioning.

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