Siemens MOBY FC 56, Technical Description

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MOBY Commands
4-24
FC 56
J31069-D0155-U001-A0-7618
Acknowledgment data in the MDS-STATUS command
Starting at address DAT_DB_address, data block DAT_DB_number contains the
required data. These data are defined in an UDT so that the user can evaluate the
information.
Presentation of the MDS data in UDT 100 with sub_command_1 = 00
Table 4-19 UDT 160 “MDS STATUS FH”
Address Name Type Commentary
0.0 STRUCT
+0.0 UID DINT MDS number
+4.0 MDS_name ARRAY [1..8] Name of the MDS which was transferred in FORMAT
*1.0 CHAR
+12.0 MDS_type_FH BYTE Logical format identifier of the MDS (filehan-
dler format). See table 1-1 for the logical
file structure behind this parameter.
Without ECC
04
05
06
Memory Size
2 kbytes
8 kbytes
32 kbytes
With ECC
84
85
86
+14.0 MDS_capacity DINT Memory size of the MDS in bytes
+18.0 Free_capacity DINT Amount of memory on the MDS in bytes
+22.0 Free_directory INT Free directory entries on the MDS
+24.0 ANZ_res0 BOOL
+24.1 ANZ_res1 BOOL
+24.2 Battery_low BOOL Set: MDS or RAM battery must be replaced (only
MOBY I).
+24.3 LR_bat BOOL Set: Communication battery of MDS 507 must be
replaced (only MOBY I).
+24.4 ANZ_res4 BOOL
+24.5 ANZ_res5 BOOL
+24.6 ANZ_res6 BOOL
+24.7 ANZ_MDS_covered BOOL Set: Since the MDS is locked with the COVER
command, its structure cannot be changed.
+26.0 Cycles_write DINT Number of SLG stations which have been pro-
cessed with this MDS since the first time it
was formatted
+30.0 ECC_corrections BYTE Number of automatically executed ECC offsets
since the first time the MDS was formatted
=32.0 END_STRUCT