Panasonic S-LINK V User Manual page 166

Troubleshooting
Check the details of the error.
Check the error number shown on the
address display. (Note 1)
'Error 1' is shown on the
error display.
Other error number
'Error 2' is shown on the
error display.
Other error number
'Error 3' is shown on the
error display.
Other error number
'Error 4' is shown on the
error display.
Other error number
'Error 5' is shown on the
error display.
Other error number
'Error 6' is shown on the
error display.
Other error number
Error 0
Please contact us.
Notes: 1) If the control board is used, check the error number shown by the in-board memory.
2) If an error occur, the transmission of S-LINK V system will automatically recover when the cause is removed.
However, the error record remains. For release, refer to page 168.
3) If incorrectly set the same addresses to the several units, the fewer number of units will display on the controller.
166
Yes
Repair the shorted point between
+24V and D.
Yes
Repair the shorted point between
D and G.
One of the recognized units is disconnected or has a
Yes
problem, or the address of a recognized unit is changed.
(Repair the disconnected point or the problem unit.)
There is / are a unit(s) that is / are
Yes
not recognized yet.
(System setting is carried out.)
Eliminate the cause of the error. The cause may be:
Yes
• The output terminal of an output unit is shorted.
• The I/O drive power is cut off.
Take noise preventive measures for the periph-
Yes
eral noise sources.
Check the wiring specifications again.
Check the cables for imperfect contact.
If the shorting piece of the SL-VTB□ /
SL-VTBP□ is removed, the error indi-
cator will also light up.