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Diagnostic messages
A.2 Maintenance events
Diagnostics mes‐
Channel
sage
error
type
(CET)
Redundancy error:
0x0630
Failure in the partner
module <internal er‐
ror code>
Redundancy error:
0x0630
Faulty power supply
Redundancy error:
0x0630
Incorrect bus adapter
in partner module
Redundancy error:
0x0630
Redundancy partners
have different hard‐
ware / firmware.
PROFINET IO
Another source of diagnostic events is the PROFINET basic technology in use. It generates
diagnostics messages containing coding that is already defined in the PROFINET IO Standard -
Application Layer Service Definition V2.2.
The actual diagnostics scope used depends on the configuration and parameter assignment.
You can download the standard if needed on the Internet (http://www.profibus.com) from the
home page of the PROFIBUS user organization.
A.2
Maintenance events
Maintenance events
A maintenance event is generated each time a maintenance requirement is identified. The MT
LED lights up on the module.
46
Exten‐
Assignment Meaning
ded chan‐
nel error
type
(CET)
0x06D0
Redundant
modules
0x06D1
Redundant
modules
0x06D2
Redundant
modules
0x06D3
Redundant
modules
Errors in the redundancy of
the interface module are sig‐
naled.
The accompanying <internal
error code> value provides in‐
formation for service experts.
Problems with the power sup‐
ply.
The bus adapter of the redun‐
dancy partner module is not
present or is not supported.
The redundant modules dif‐
fer in terms of the hardware
or firmware versions.
Equipment Manual, 09/2021, A5E39262148-AE
Remedy
Replace the partner interface
module.
Check the power supply for
possible errors, e.g. overload,
short-circuit.
Replace the interface module,
if necessary/
Replace the bus adapter in the
partner module.
Make sure that the hardware
or firmware versions of the re‐
dundant modules are identi‐
cal:
•
Hardware version:
Replace at least one mod‐
ule.
•
Firmware version:
Perform a firmware update.
IM 155-6 PN HA
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