For A Cpu With S−Link; What To Do If An Error Occurs - Panasonic S-Link FP2 Manual

Operation
5.4 S−LINK I/O Device Address Recognition
5.4.2 For a CPU With S−LINK
Set the address display selector switch to the channel on which address recognition is
being carried out. All other steps of the operation are the same as those described above.
Notes
•
Do not use pointed objects such as needles, or breakable
objects such as mechanical pencil lead, to press the system
SET button.
•
If address recognition is performed first, the information is
stored in EEPROM. There is thus no need to press the system
SET button each time the power is turned on.
•
When the power supply is switched on for the first time after
completing the wiring of S−LINK system, an arbitrary error
display may appear. This does not indicate any abnormal
operation. (If the system SET button is pressed, this display is
erased.)
•
If an error address is displayed during normal use of the
device, do not press the system SET button. Pressing the
system SET button causes the check of that address to be
skipped during subsequent checking operations.
5.4.3

What to do if an Error Occurs

Check the address that is displayed, and then turn off the power supply.
Take whatever steps are necessary to correct the error for that address (correct settings
and connections) and then turn on the power supply again.
5 − 8
Address display selector
switch
FP2 S−LINK Unit