Panasonic A4P Series instruction manual Temporary Stop Operation, 126

Temporary Stop Operation

Temporary Stop Operation

An active operation can be stopped temporarily and restarted.

	Command
Speed	Actual motion
	MAX 10ms	MAX 10ms

Multifunction input 1, 2￿				Close
		Open				Open
(EX-IN1, EX-IN2)
In-operation signal output￿		Transistor OFF
	Transistor ON
(BUSY)
In-deceleration output￿	Transistor OFF				Tran	sistor OFF
(DCLON)
			Transistor ON			Transistor ON
Positioning completion output￿		Transistor OFF				Transistor OFF
	Transistor ON
(COIN)

Transistor ON

Transistor OFF

Transistor ON

		Transistor ON MAX 10ms
	Current position output￿
	(P1OUT to P32OUT)
	Procedure	Description
￿		Assign the temporary stop to the multi function input 1 (EX-IN1: CN X5 Pin 22) or multi function
(1)￿ Assignment of		input 2 (EX-IN2: CN X5 Pin 25) by SV.Pr5A (multi function input 1 signal selection) or SV.Pr5C
￿	temporary stop￿	(multi function input 2 signal selection).￿
	￿
￿	￿	By connecting (closing) the open multi function input 1 or multi function input 2, to which the
(2)￿ Start of temporary		temporary stop is assigned, into COM- when the motor is running, an active operation is stopped
￿	stop￿	temporarily. Then, the deceleration operation complies with the settings specified in an operation
￿	￿	mode at the start of deceleration.￿
￿		Even if the stop operation is completed, a transistor of the in-operation signal output (BUSY: CN X5
(3)￿ Check of stop by		Pin 28) remains OFF. Therefore, if the stop must be checked, check it with the positioning
￿	temporary stop￿	completion output (COIN: CN X5 Pin 27).￿
	￿
￿	Cancellation of	An operation can be restarted by opening again the multi function input 1 or multi function input 2 to
(4)	temporary stop and	which the temporary stop is assigned. After the restart, check the completion of operation etc. in the
	restart of operation	same procedure as a step operation.

*Positioning completion output/in-deceleration output (COIN/DCLON: CN X5 Pin 27)

In SV.Pr64 (output signal selection), you can select COIN or DCLON to be output. For the timing of tuning the transistor ON/OFF, refer to the diagram above.

Caution

1)The temporary stop operation is enabled only for the step operation. The temporary stop operation works like the deceleration-and-stop for the jog operation and homing operation and any operation before the temporary operation is canceled.

2)When you input a temporary stop signal during a homing operation, retry the homing operation from the beginning.

3)If the emergency stop or deceleration-and-stop is input during the temporary stop, the temporary stop is terminated forcibly. An operation cannot be restarted even if the input of the temporary stop is canceled.

4)If the emergency stop is input during deceleration by the temporary stop, an operation stops in the decel- eration time “0”.

5)If the temporary stop is input and the temporary stop is canceled during the motor deceleration, an opera- tion stops once and then restarts.

6)If the temporary stop is input at the start of step operation command, the step operation is held although the command is accepted. After that, the step operation which was held starts when the temporary stop has been canceled. The start (strobe signal input (STB) ON) of the jog operation/homing operation in temporary stop is ignored.

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