INTERFACE MANUAL 
12. Appendixes 
12.1  System Signal Table 
 
Name I/O  Function  Signal judgment 
STROBE  I  Selects an execution program file from 
the external equipment. 
ON: Short-circuit 
OFF: Open 
PRG_RST  I  Resets a program currently stopped to 
step 1.    The value of each variable is 
also reset to "0". 
ON: Short-circuit 
OFF: Open 
STEP_RST  I  Resets a program currently stopped to 
step 1.    The value of each variable 
remains unchanged. 
ON: Short-circuit 
OFF: Open 
CYC_RST  I  Resets a program currently stopped to 
the step labeled "RCYCLE".    The value 
of each variable remains unchanged. 
ON: Short-circuit 
OFF: Open 
DO_RST  I  Batch-resets the digital output signals 
(DOUT1 ~ 32, DOUT101 ~ 120, 
DOUT133 ~ 152). 
ON: Short-circuit 
OFF: Open 
ALM_RST  I  Cancels an alarm which has occurred 
while the robot controller was able to 
work. 
ON: Short-circuit 
OFF: Open 
RUN  I  Starts a program currently stopped to 
execute an automatic operation. 
ON: Short-circuit 
OFF: Open 
EX_SVON  I  Turns on the servo power.  ON:  Short-circuit 
OFF: Open 
STOP  I  Stops a program during automatic 
operation. 
ON: Open 
OFF: Short-circuit 
CYCLE  I  Stops a program currently executed in 
automatic operation after one (1) cycle 
has finished. 
ON: Open 
OFF: Short-circuit 
LOW_SPD  I  Reduces the robot operating speed in 
automatic operation. 
ON: Open 
OFF: Short-circuit 
BREAK  I  Slows down and stops the ongoing robot 
operation. 
ON: Open 
OFF: Short-circuit 
SVOFF  I  Turns off the servo power.  ON:  Open 
OFF: Short-circuit 
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