Operation
User manual 55170_hdb_en_13
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Tab. 9-25: Description of individual diagnostics - master events
Description of individual diagnostics - device events
0x4502 (17666) 0x180A (6154)
Inconsistent backup. Data storage
index is not available
Check the IO-Link device.
0x4502 (17666) 0x180B (6155)
Inconsistent backup. Non-specific
error in data storage
Check the IO-Link device.
0x4502 (17666) 0x180C (6156)
Inconsistent backup. Upload fault Check the IO-Link device.
0x4502 (17666) 0x180D (6157)
Inconsistent parameters. Fault
while downloading
Check the IO-Link device.
0x4502 (17666) 0x180E (6158)
Fault in port class B. No actuator
power supply
Check the actuator power supply.
0x4502 (17666) 0x180F (6159)
Short-circuit on Pin 2
Check the IO-Link device and the wiring.
0x4502 (17666) 0x6000 (24576)
Invalid cycle time
Adapt the cycle time to a value valid for the
IO-Link device.
0x4502 (17666) 0x6001 (24577)
Revision fault. Incompatible proto-
col version
The IO-Link device only supports protocols
that are not supported by the master. Use
an IO-Link device with an assisted protocol
version.
0x4502 (17666) 0x6002 (24578)
Inconsistent parameters. ISDU
batch processing has failed
Check the values sent by batch processing.
0x4502 (17666) 0x7F22 (32546)
Device is not available. Communi-
cation lost
Check the IO-Link device and the wiring.
0x4502 (17666) 0x7F23 (32547)
Invalid backup. Discrepancy with
identification of data storage
Check the IO-Link device or delete data
storage.
0x4502 (17666) 0x7F24 (32548)
Invalid backup. Overflow of data
storage buffer
Check the IO-Link device or delete data
storage.
0x4502 (17666) 0x7F25 (32549)
Invalid backup. Access to data
storage parameters denied
Check the IO-Link device or delete data
storage.
0x4502 (17666) 0x7F31 (32561)
Event lost. Incorrect indication of
events
Check the IO-Link device.
Channel Error
Type
Extended Channel
Error Type
Meaning
Action
Channel
Error Type
Extended
Channel
Error Type
IO-Link
Event
code(s)
Meaning
Action
0x4500
(17664)
0x0000 (0)
– 0x7FFF
(32767)
Event from an IO-Link device that does not
support the Murrelektronik IO-Link integra-
tion.
The Extended Channel Error Type corre-
sponds to the original IO-Link event code.
0x4500
(17664)
0x1000
(4096)
0x1000
(4096)
General malfunction
Unknown error
0x4500
(17664)
0x1800
(6144) –
0x18FF
(6399)
0x1800
(6144) –
0x18FF
(6399)
Device-specific error code
For further details on this IO-Link
event, please read the IO-Link
device manual.
0x4500
(17664)
0x4000
(16384)
0x4000
(16384)
Temperature error
Overload
0x4500
(17664)
0x4100
(16640)
0x4100
(16640)
Ambient temperature: General fault
Check the ambient temperature.
0x4500
(17664)
0x4110
(16656)
0x4110
(16656)
Admissible ambient temperature exceeded Localize the heat source.
0x4500
(17664)
0x4120
(16672)
0x4120
(16672)
Ambient temperature dropped below admis-
sible value
Isolate the device.
0x4500
(17664)
0x4200
(16896)
0x4200
(16896)
Device temperature: General fault
Check the device temperature.
0x4500
(17664)
0x4210
(16912)
0x4210
(16912)
Allowed device temperature exceeded
Localize the heat source.
0x4500
(17664)
0x4220
(16928)
0x4220
(16928)
Device temperature dropped below admissi-
ble value
Isolate the device.