YASKAWA YRC1000 - 11.3.9.2 Example 2 (OR)

11 Safety Function
11.3 Safety Logic Circuit
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HW1485509
HW1485509
11.3.9.2 Example 2 (OR)
This is the example of the setting to output from the GP safety output
signal1 (#1 FSBOUT1) while either status of the programming pendant
Emergency Stop (PPESP), safety fence (SAFF) or external Emergency
Stop (EXESP) is stopped.
1. Create the following Safety Logic Circuit.
2. The timing chart is as shown below:
PPESP
#1 GSIN1
#1
GSOUT1
PPESPpress
NOT
#1 GSIN1
OFF(release)
ON(press)
OFF
ON
OFF
ON
OFF
ON
TM1 ON
DELAY
0
GSIN1㸸OFF
NOT GSIN1㸸ON
Setting Value
TIMER: start
TIMER: reaching the specified value
PPESP is ON and NOT #1 GSIN1 is ON, and
ON DELAY TIM1 reaches the specified value
so that #1 GSOUT1 is ON
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