Siemens Add 7 AddFEM Manual page 16

AddFEM
PROFIBUS DPV2
The variant 6DL3100–8AC accepts the PrmCommand for changing over the com-
munication redundancy (changeover between DPV1 Channel A and DPV1Channel
B) in accordance with PROFIBUS Guideline 2.212 and makes the redundancy sta-
tus available as a diagnosis.
The following table lists the new functions of the AddFEM DPV1 slave:
Function
Cyclic data traffic
Acyclic data traffic (read/write
record).
DP Master Class 1 service
(parameterize master).
Class 2 services are not
supported (e.g. programming
device)
Diagnostics
· Device–specific diagnostics
· Identifier–specific
diagnostics
· Module status
· Channel–specific
diagnostics
Alarms
· Manufacturer–specific
alarms
Redundancy changeover
Changeover of the communi-
cation redundancy of DPV1
Channel A and DPV1 Chan-
nel B.
Further information on configuration in the host system can be found in the manual
of the respective FEF. The manuals of the FEFs are stored on the AddFEM CD in
the directory of the corresponding order number.
AddFEM
C79000–G8076–C900–03
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DPV0 slave DPV1 slave
6DL3100– 6DL3100–
8AA/–8AB 8AC
X X
– X
X –
– X
– X
– X
– X
– X
Area of Application
Remark
Parameterization of the
AddFEM during running.
This means in particular that
parameter values can be
supplied to the front–end
function.
One alarm can be signaled
per diagnostic message.
This alarm can be used by
a front–end function.
Changeover with
PrmCommand and signal
the redundancy status as
the diagnosis.
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