Redundant PROFIBUS DP interface
21
SIPROTEC PROFIBUS DP - Bus mapping 6MD662/3/4
C53000-L1840-B011-03
1.3.2.2
Assignable status indications
Redundant PROFIBUS DP modules provide the following additional status indica-
tions:
Table 1-4
Assignable module status indications
OLM status indications are only relevant if PROFIBUS DP modules with fibre-optical
interface in ring topology are used.
If these indications have the value ON then a line-break in the optical channel to the
neighboring devices is detected.
For the evaluation of the status indications shown in Table 1-4 they must be assigned
to user-defined taggings in DIGSI.
The procedure to do this is described as an example for the OLM status indications
from the module on port B in the manual “SIPROTEC Communication module,
PROFIBUS DP - Communication profile”, chap. “Signalling of line-breaks in a redun-
dant fibre-optical ring”.
1.3.3
PROFIBUS DP master
The following GSD file has to be used for the parameterization of the SIPROTEC
devices with redundant PROFIBUS DP slave in the PROFIBUS DP master:
•
GSD file “siem8138.gsd”
−
PNO identification number: 0x8138
−
Model name: “SIPROTEC4 DP Redundant”.
Configuration data for the standard mappings 3-3 and 3-4 as well as the associated
parameterization in the PROFIBUS DP master are described in chap. 2.4.
Indication
Byte offset
Bit mask
OLM status indication channel A from module on port B
65535
01(hex)
OLM status indication channel B from module on port B
65535
02(hex)
OLM status indication channel A from module on port D
65535
04(hex)
OLM status indication channel B from module on port D
65535
08(hex)
Module on port B is PRIMARY
65535
10(hex)
Module on port D is PRIMARY
65535
20(hex)
Summary of Contents for 6MD662
Page 6: ...Preview 6 SIPROTEC PROFIBUS DP Bus mapping 6MD662 3 4 C53000 L1840 B011 03 ...
Page 8: ...Revision index 8 SIPROTEC PROFIBUS DP Bus mapping 6MD662 3 4 C53000 L1840 B011 03 ...
Page 12: ...Table of contents 12 SIPROTEC PROFIBUS DP Bus mapping 6MD662 3 4 C53000 L1840 B011 03 ...
Page 72: ...Standard mapping 3 2 72 SIPROTEC PROFIBUS DP Bus mapping 6MD662 3 4 C53000 L1840 B011 03 ...
Page 86: ...Index 86 SIPROTEC PROFIBUS DP Bus mapping 6MD662 3 4 C53000 L1840 B011 03 ...