Siemens SIMATIC S7-1500 Manual page 29

Diagnostic alarm Error
code
Defective fuse 12
H
Safety shutdown 19
H
External fault 1 A
H
Communication module IO-Link Master CM 8xIO-Link (6ES7547-1JF00-0AB0)
Equipment Manual, 08/2022, A5E45488510-AB
Meaning (IO-Link error code)
• Fuse on device is defective (5101
• Serious error (master has to be replaced) (1880
• Error in data storage (1809
• More than 6 errors are pending simultaneously on the IO-Link device
(1808 )
H
• Consistency error in electronic coding element (1885
• Process data length exceeded (1887
)
H
)
H
, 180A , 180B , 180C , 180D
H H H H
)
H
Diagnostic alarms
5.2 Diagnostic alarms
IO-Link
Master
X
) X
H
)
H
IO-Link
device
X
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