Pro-face LT series User Manual page 121

Chapter 7 – RUN Mode and Errors
Error Message
NETWORK
ADDRESS ERROR
(02 : F8)
PLC COM. ERROR
(02 : **)
SCREEN MEMORY
DATA IS CORRUPT
(nnnn:mmmm)
CLOCK SETUP
ERROR
SCREEN TRANSFER
ERROR
SCREEN TAG LIMIT
EXCEEDED
OBJ. PLC HAS NOT
BEEN SET UP (**)
7–16
Problem
This LT uses an SIO address that is
different than other LTs. (Only for the
Multi-Link connection)
Specific external device-related error,
or an error has occurred with the
external device.
Screen data is corrupted:
• nnnn indicates the Screen Number
that identifies the location of the error.
• mmmm indicates the number of
screens that have errors. (Decimal)
The backup battery for the internal
clock is running low.
Indicates an error that has occurred in
data transmission from the screen
editor to the LT panel.
Number of Tags exceed the max.
385–Tag limit
The host external device that is set up
in the Editor program does not match
the external device in use.
Countermeasure
Check the SIO address setting
of each LT, and make
necessary corrections.
7.4.2 – "Error Message
Details"
Check the screens that have
errors, correct all errors, and
then transfer the screen data
again.
7.4.2 – "Error Message
Details"
Re-transfer the screen data.
7.4.2 – "Error Message
Details"
7.4.2 – "Error Message
Details"
LT Series User Manual