Siemens MOBY FC 56 Technical Description page 30

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The Parameter Data Block
3.3
Other Indications
Table 3-4
Indications
Variable
ASM_busy
ANZ_presence_change The positive edge of ANZ_presence_change indicates that an MDS has
ANZ_MDS_lost
number_MDS
error_code
version_MOBY
All other variables of UDT 10 are only for internal FC use. Never change these
variables.
3-10
This bit is set when the ASM is processing a command. "ASM_busy" is usually
inverted to "ready." ASM_busy is reported by the ASM with the cyclic word (see
appendix B.1: ASM_busy_).
MOBY U: No meaning. This variable is always wrong.
entered the field or an MDS has left the field.
ANZ_presence_change is automatically reset after a GET command is
executed (see chapters 4 and 5.7).
Warning:
The MDS left the field while being processed (MOBY I only).
MOBY U
The number of MDSs presently located in the transmission window is indi-
cated.
If more than 15 MDSs are located in the field, number_MDS is indicated as 0F.
This error was reported by ASM or FC 56. Some of the ASM errors are also
output on the ERR LED of the channel indicator (see chapter 9).
Indicates the firmware version of the MOBY ASM. The value entered here is
updated each time the ASM starts up. The value is ASCII-coded.
Example:
DBB 26
30
'0'
Description
27
28
29
30
31
30
→ Version 1.0
'0'
'1'
'0'
FC 56
J31069-D0155-U001-A0-7618

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