Siemens SIPART PS2 Operating Instructions Manual page 231

Different status and diagnostics messages can be allocated to individual diagnostics events as
per the following tables. The frame in which an allocation is possible is defined by the group in
the selection column. The following principle is used: in case of three-stage diagnostics events
of the MAINTENANCE group, the effect of the higher lever events can be downgraded, but that
of the lower level events cannot be upgraded.
DIAGNOSTICS_EXTENSION physical block parameter
Byt Bit No. Diagnostics events
e
0 0 1 Run time error of the ac‐
tuator
1 2 The device is not in the
"Automatic mode"
2 3 Binary 1 is active (only
message)
3 4 Action triggered by bina‐
ry input 1
4 5 Binary 2 is active (only
message)
5 6 Action triggered by bina‐
ry input 2
7 ... 21 Reserved
2 5 22 Limit for alarm A1 ex‐
ceeded
6 23 Limit for alarm A2 ex‐
ceeded
7 24 Error in the device elec‐
tronic unit
SIPART PS2 with PROFIBUS PA
Operating Instructions, 05/2019, A5E00127926-AC
Effect of the event
Quality status code
Good, Ok
Good, check function /
manual mode
Good, Ok
Good, Ok
Good, Ok
Good, Ok
-
Good, maintenance re‐
quirement
Good, maintenance re‐
quirement
Bad, maintenance re‐
quirement
Functions/operations using PROFIBUS PA
9.3 Cyclic data transfer
1)
DIAGNOSTICS bit
DIA_MAINTENANCE_ALARM
DIA_FUNCTION_CHECK
DIA_MAINTENANCE_DEMAN‐
DED
DIA_FUNCTION_CHECK
DIA_MAINTENANCE_DEMAN‐
DED
DIA_FUNCTION_CHECK
-
DIA_MAINTENANCE
DIA_MAINTENANCE
DIA_MAINTENANCE_ALARM
Group
M
F
M, F, P
M, F, P
M, F, P
M, F, P
-
None, hard-co‐
ded
None, hard-co‐
ded
None, hard-co‐
ded
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