Entry/Exit Check of an MDS in an SLG Field
6-8
FC 56
J31069-D0155-U001-A0-7618
The codes shown below are used in the diagram on the following page:
These MDS states are possible at an SLG:
MD
MDS not present
MDN
new/next MDS present
MDA
current or old (no longer current) MDS present
BD
command present (has been issued by the FC 56)
BD
command not present (has not yet been issued by the FC 56)
BIA
command in progress (a command is now being executed)
ND
“Next MDS bit” set in the filehandler (NEXT command had been issued by the
FC 56). The processing of all subsequent commands takes place only with the
next/new MDS.
ND
“Next MDS bit” not set in the filehandler (NEXT command has not yet been issued
by the FC 56).
EAKO
= MDS_IO_control
Filehandler action
Status at an SLG station
ÎÎÎ
ÎÎÎ
Summary of Contents for MOBY FC 56
Page 12: ...Introduction 1 6 FC 56 J31069 D0155 U001 A0 7618 ...
Page 63: ...5 1 FC 56 J31069 D0155 U001 A0 7618 Sample Applications 5 ...
Page 80: ...Sample Applications 5 18 FC 56 J31069 D0155 U001 A0 7618 ...
Page 90: ...Entry Exit Check of an MDS in an SLG Field 6 10 FC 56 J31069 D0155 U001 A0 7618 ...
Page 94: ...System Configuration 7 4 FC 56 J31069 D0155 U001 A0 7618 ...
Page 100: ...Commissioning Guidelines 8 6 FC 56 J31069 D0155 U001 A0 7618 ...
Page 101: ...9 1 FC 56 J31069 D0155 U001 A0 7618 Error Messages and Trouble Shooting 9 ...
Page 152: ...Programming MOBY ASM on PROFIBUS DP V1 B 30 FC 56 J31069 D0155 U001 A0 7618 ...