7–24
Chapter 7 – RUN Mode and Errors
GLC2400/2500/2600 Series User Manual
Appears when the address setup for tags exceeds the address range used in the
host (PLC.) Check the Error Number that appears and use the following table to
solve the problem.
PLC COM. ERROR ( 02 : x x )
With the Hitachi HIDIC H (HIZAC H) Series, the error code is
divided into 2 bytes, whereas the GLC Error Number is com-
posed of 1 byte codes.
E.g.
Reply
Return
Display
Command
Code
Error No.
When the Display Error Number is 8* or 5*,
use only the left column as the error number.
Error #
Proble m
Counte rme a sure
FC
The communication settings for this
unit and the host do not match.
For Memory Link type, check the data or
settings the host sends. For the PLC
communication, check the
communication speed.
* W hen using Memory Link type:
Set the addresses within the set range of
the System Data Area (0 to 2047), and
re-send correct data.
* Memory to Memory Link type.
* W hen using a Toyoda Machine W orks
PLC:
* Siemen's PLC Series.
Set the addresses within the set range of
the devices.
* W hen using a Yaskawa PLC:
Set the addresses within the set range of
the devices.
FA
Address range error
Set the addresses within the allowable
range.
53
W hen using a Matsushita
Electronics PLC, and there are too
many screen tags, the PLC will not
receive data.
Decrease the number of tags on the
screen.
* W hen using a Fuji Electric PLC:
Setup the addresses in a device range
that exists.
Others
The Error code for each PLC can be found in the table on the last page of this
chapter. Then, look up the Error Number in the indicated PLC manual. Or,
report the Error Number to the PLC manufacturer.
FB
The address set on a tag, the
address used for storing data for
Trend graph, or the address set by
an alarm message is out of a set
range. (address range error)
51
The tag addresses, Trend graph
data storage address, Alarm
message Registry address,do not
exist in the PLC's internal memory.
Error Code (see table below)
Constant Value
7.5.3 PLC COM. Error