7–22
Chapter 7 – RUN Mode and Errors
GLC2300 Series User Manual
7.5.2 Illegal Address Screen Data
Caused by an overlap of addresses.
After the error message, error codes, as listed below will appear. If the error
cannot be fixed, report the error code and details on how the error developed to
your local GLC distributor.
ILLEGAL ADDRESS IN SCREEN AREA
(00B:XXX:XXX)
Error No. 2
(see table
below)
Error
No. 1
Overlapping Addresses
Error 1
Error 2
Meaning
191
192
193
194
195
196
197
198
199
0C9
19B
All or part of a T-tag
*1
, S-tag or K-tag address range overlap the
address range set in an A-tag (Log alarm.)
0C3
All or part of a T-tag
*1
, S-tag or K-tag address range overlap the
address range set in an A-tag (Alarm Message.)
0C1
All or part of the T-tag
*1
or S-tag address range overlap the
addresses of System Data Area.
0C2
All or part of the System Data Area address, A-tag, or S-tag address
range overlap the addresses setup in a T-tag.
*1
Overlapping addresses, other than the ones mentioned above,
can also cause the Illegal Address message.
E.g. When the starting address of the System Data Area is
set to 100, and the tag below is set up:
Starting from addresses 99, two (2) words are used, which
causes it to overlap address 100.
Tag Name/ Part ID No.
Word Address
Tag Format
N1
99
BCD32
1.
For details about the T-tag (trend graph) and A-tag (alarm messages),
Refer to the
GP-PRO/PB III for Windows Tag Reference
Manual
(included with the screen creation software).