Mitsubishi Electric MELSEC-QS Series Safety Application Manual page 85

5
SAFETY APPLICATION CONFIGURATION EXAMPLE (USING A
SINGLE SAFETY PROGRAMMABLE CONTROLLER)
(6) Timing chart
Reset SW (X140)
Restart status (D0.0)
Restart status (D0.1)
Start SW (X142)
Start status (D1.0)
Start status (D1.1)
Interlock status (SD1272.0)
Interlock clear (SD1276.0)
CC-Link status (SD1204.0)
Light curtain (X104)
Laser scanner (X106)
Safety information (M5)
Contactor 1 output (Y200)
Contactor 2 output (Y201)
Safety contactor output check (X208)
Approach Exit
Pressing Pressing Pressing Pressing
the reset the start the reset the start
SW SW SW
Light shielding of
the light curtain
Light shielding of
the laser scanner
Figure 5.29 Timing chart
5.6.3 Entering detection and existence detection circuit 1
CC
remote (4) Approach
error
Pressing Pressing Pressing
the reset the reset the start
SW SW SW SW
CC-Link
error
Detecting welding
5.6 Case Examples
1
Detecting
relay welding
Pressing
2
the reset
SW
3
4
5
6
5
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