User`s manual

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11
11-4 Forced intervention startup
The forced intervention startup instruction is enabled only in program operation. It is used, for
example, to avert the present operation in program operation in an emergency.
[1] Outline of function
The step No. to which forced intervention startup is specified. Pulse output of the currently executing
program operation is stopped (without a deceleration) and execution is performed starting with the
preset step No. at the ON rising edge of forced intervention operation.
Step No. enable need not be set to ON.
[2] Procedure for use of forced intervention operation
Set forced intervention operation to the step data.
When forced intervention operation is required, set the step No. preset at and change
forced intervention operation from OFF to ON.
[3] Assignment of operation relay
For details of step data in program operation, see "Details of step data."
Assignment of special I/O data area
I/O
Input
(PC←PS)
Output
(PC→PS)
0000
0201
0020
0221
0040
0241
0060
0261
Byte address of data memory
Function
Bit
2
Busy flag
*JW-14PS only
0
1
Non-busy state
Busy state
4
0 to 7
Forced intervention startup [↑]
0203 0223 0243 0263
Step No. at program operation (00 to 99)
X-axis Y-axis Z-axis* A-axis*
• "****" in N+**** indicates the numerical value of the address.