Operation Status - Mitsubishi Electric MELSEC Q Series User Manual

3
SPECIFICATIONS
3.3.13
Error codes relevant to Tag communication are stored.
For details of the timing chart, refer to the following.
(1) Class1 Diagnostics Information (Un\G27392 to Un\G27647)
(2) Class3/UCMM Diagnostics Information (Un\G27648 to Un\G27903)
Figure 3.22 Class3/UCMM Diagnostics Information (Un\G27648 to Un\G27903)
3
- 34 3.3 Buffer Memory

3.3.13 Operation status

Operation status
Section 3.2.2 (2) Timing chart
POINT
The error codes stored in this area are automatically cleared when the error is
resolved.
Error codes relevant to Class1 Tag communication are stored for each tag No.
• 0 : No error
• Other than 0: Error code (
Address
Dec. (Hex.)
Un\G27392
Error code of Tag No.1
Un\G27393
Error code of Tag No.2
Un\G27647
Error code of Tag No.256
Figure 3.21 Class1 Diagnostics Information (Un\G27392 to Un\G27647)
Error codes relevant to Class3/UCMM Tag communication are stored for each tag No.
• 0 : No error
• Other than 0: Error code (
Address
Dec. (Hex.)
Un\G27648
Error code of Tag No.1
Un\G27649
Error code of Tag No.2
Un\G27903 Error code of Tag No.256
Section 9.4 Error Code)
Section 9.4 Error Code)