Mitsubishi Electric Melsec Q Series User Manual page 80

3
SPECIFICATIONS
(4) Diagnostic information area (for mode 3) (Un\G23072 to Un\G23321)
Address
DEC(HEX)
23072(5A20 )
H
Diagnostic information
area of 1st module
23073(5A21 )
H
23074(5A22 )
H
Diagnostic information
area of 2nd module
)
23075(5A23
H
to
)
23320(5B18
H
Diagnostic information
area of 125th module
23321(5B19 )
H
Figure 3.25 Diagnostic Information Area (for mode 3) (Un\G23072 to Un\G23321)
3
- 39 3.4 Buffer Memory
3.4.6 Diagnostic information area
(a) This area stores the diagnostic information generated on DP-Slaves during
communication.
Information of 125 modules is stored in Diagnostic information area (for mode 3)
in the same order for each module.
23072(5A20
H
23073(5A21
H
b15
The status 3 information (Whether
or not any extended diagnostic
information other than the one sent
this time is stored in the DP-Slave)
) of the 1st module is stored.
(Initial value: 00 )
H
00
: Other extended diagnostic
H
information exists.
80
: No other extended
H
diagnostic information
exists.
The status 1 information of the 1st
module is stored.
) (Initial value: 00 )
H
00
: Normal
H
(b)
Other than 00 :
H
b8 b7
The FDL address of the 1st
module is stored.
(Initial value: 00 )
H
In the normal status, 00 is stored.
H
00 to 7D (0 to 125): FDL address
H H
The status 2 information of the 1st
module is stored.
(Initial value: 00 )
H
00
: Normal
H
Other than 00 :
H
b0
(b)