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4.3.2 RESET/SELECT switch operation
Position
When holding
RESET position
When returning
RESET
RESET position
to the neutral
position
In normal
operation mode
SEL.
In hardware
self-diagnostic
operation mode
*1 In a multiple CPU system configuration, reset CPU No.1.
*2 Before resetting, close all running user programs in the C Controller module.
Resetting the module while running any user programs may corrupt the user
programs and data files.
For details, refer to the C Controller Module User's Manual.
*3 Perform this operation only when a file is not being written to the CompactFlash card.
Unmounting the CompactFlash card with the RESET/SELECT switch during file
writing to the CompactFlash card may corrupt the data on the CompactFlash card or
cause a file system error. When removing the CompactFlash card during file writing,
perform the stop processing of access to the CompactFlash card. For the access
stop processing, refer to the C Controller Module User's Manual.
*4 When the SELECT position is held in either of the following states, unmounting is
not executed.
• When no CompactFlash card has been installed.
• When the CompactFlash card has already been unmounted.
RESET
SEL.
Operation
All LEDs turn off and the hardware is reset. *
Reset is canceled.
The module starts up in either of the following
operation modes depending on the
RUN/STOP/MODE switch position.
1) In the case of the RUN/STOP position, the module
restarts from the OS and system software, and
starts up in the normal operation mode. (The MODE
LED is turned ON in "green".)
2) In the case of the MODE position, the module starts
up in the hardware self-diagnostic operation mode.
(The MODE LED is turned ON "orange".)
When the switch is held in the SELECT position, the
CompactFlash card is unmounted. *
1) Hold the RESET/SELECT switch in the SELECT
position.
When unmounting is started with the switch held in
the SELECT position, the CF CARD LED of the C
Controller module flashes.
At this time, hold the SELECT position.
2) When the unmounting is completed, the CF CARD
LED stops flashing and turns off.
After the CF CARD LED is turned off, return the
switch to the neutral position.
Unmounting is not complete if the RESET/SELECT
switch is returned to the neutral position before the
CF CARD LED turns off.
Used by the hardware self-diagnostics function.
For the hardware self-diagnostic function, refer to the C
Controller Module User's Manual.
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