Siemens 181 Workshop Manual page 40

Diagnostics alarms
Parameter assignment
error
Load voltage missing
Reference channel
error (reference
junction)
Hardware interrupt lost
The alarm refers to the diagnostics and depends on the configured measuring range.
1
For resistor and thermal resistor measuring ranges with deactivated diagnostics for "Wire break", this is reported by the
2
"Violation of high limit" diagnostic.
Shared Device and diagnostics "Reference temperature": If the sender and receiver of the reference junction
3
temperature of a group are assigned to different IO controllers, you may need to download both configurations again in
the case of diagnostics. First download the configuration containing the receiver.
Analog input module AI 4xRTD/TC 2-/3-/4-wire HF (6ES7134-6JD00-0CA1)
Manual, 02/2014, A5E03573289-AD
Error code Meaning
10 The module cannot evaluate parameters
H
for the channel: Module plugged in does
not match the configuration.
Incorrect parameter assignment.
11 Missing or insufficient supply voltage L+
H
15 Reference temperature of the reference
H
junction for the TC channel being
operated with compensation is invalid.
16 At least one hardware interrupt could not
H
be reported because there were too many
pending hardware interrupts.
Interrupts/diagnostics alarms
5.3 Diagnostics alarms
Remedy
Correct the configuration
•
(comparison of preset and actual
setup).
Correct the parameter assignment
•
(diagnostics wire break set only
with the permitted measuring
ranges).
Check supply voltage L+ on the
•
BaseUnit
Check BaseUnit type
•
Check BaseUnit type
•
Select correct reference junction
•
through parameter assignment
Check whether the reference
•
junction (reference channel of the
group 0, 1, 2, 3) is only assigned
once as the sender in the entire
setup.
Correct the program or the process
3
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