Local Station Information Area - Mitsubishi Electric Melsec Q Series User Manual

3
SPECIFICATIONS

3.4.2 Local station information area

The information of the local station (QJ71PB92V) is stored in this area.
(1) Local station error information area (Un\G23071)
(2) Current operation mode area (Un\G2254)
(3) Flash ROM storage mode (Un\G2259)
3
- 21 3.4 Buffer Memory
3.4.2 Local station information area
This area stores the error information of the local station (QJ71PB92V).
Table3.9 Local Station Error Information Area (Un\G23071)
Stored Value
0000
H
Other than 0000
H
POINT
The information in the Local station error information area (Un\G23071) is not
cleared even if the problem occurred on the QJ71PB92V has been solved.
To clear the Local station error information area (Un\G23071), turn ON the
Diagnostic information area clear request signal (Y02).
This area stores the current operation mode value.
Stored Value
0001
H
0002
H
0003
H
0009
H
0101
H
0103
H
* 1 Operation mode currently registered to flash ROM
This area stores the operation mode currently stored to flash ROM.
Stored Value
0101
H
0103
H
FFFF
H
Normal
Error (Error code (
Table3.10 Current Operation Mode Area (Un\G2254)
Parameter setting mode
Self-diagnostic mode
Communication mode (mode 3)
Flash ROM initialization mode
*1
Parameter setting mode
Communication mode (mode 3)
Table3.11 Flash ROM Storage Mode (Un\G2259)
Parameter setting mode
Communication mode (mode 3)
Not registered (No operation mode has been registered to the flash ROM.)
Description
Section 9.5.6 ))
Description
*1
Description