Omron AC1-152000, User Manual, Page: 166 / 230

6-2-3
Power OFF Using the Power ON/OFF Input
1
Ensure all programs are closed.
If required, close all active programs.
2
Supply a 24 VDC signal to the Power ON/OFF Input (pins 3 and 4) of the I/O connector.
The input signal must remain ON for a minimum of 60 ms and a maximum of 750 ms to be
correctly detected by the IPC Application Controller.
The IPC Application Controller will shutdown.
Note that this behaviour can be reconfigured with the Power Options settings.
3
Wait until the PWR LED is OFF.
The IPC is powered OFF.
Additional Information
• Refer to 4-2-2 I/O Connector Specifications on page 4-12 for connector specifications.
• Refer to 5-4-4 Wire the I/O Connector on page 5-31 for wiring details.
6-2-4
Forced Power OFF Using the Power Button
Precautions for Safe Use
Press the power button for several seconds to force the product shutdown. Always back up files
in the planned way to prevent data loss or system file corruption.
1
Ensure all programs are closed.
If required, close all active programs to prevent losing unsaved data.
2
Press and hold the power button on the IPC for 5 to 10 seconds.
Refer to
2-3 Power Button on page 2-8 for power button location information.
The IPC Application Controller will power OFF.
Any optional operating system settings related to power OFF will be disregarded.
3
Wait until the PWR LED is OFF.
The IPC is powered OFF.
Confirm normal operation and check all product settings because unsaved data was lost.
6 Operating Procedures
6-4
IPC Application Controller User's Manual (I632)