Mitsubishi Electric MELSEC Q Series User Manual page 55

5
SETTINGS AND PROCEDURES BEFORE
OPERATION
5
- 13 5.3 Extension Safety Relay Module
5.3.1 Start-up procedures
(From previous page)
Start-up mode
Manual mode
Connect the start-up switch between
XS0 and XS1.
Check the wiring and settings.
Power-ON
Start-up mode
Manual mode
Turn ON the start-up switch.
Check the operating status with LED
and others.
End
Figure 5.6 Start-up procedures (2/2)
POINT
When powering ON the system, make sure to power ON the safety power supply
first, and then the module power supply.
If the module power supply is powered ON first, monitor signals cannot be read
properly.
For details, refer to Section 6.3.
Auto mode
Auto mode