Siemens 6DL1131-6TH00-0PH1, Руководство по эксплуатации оборудования

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Diagnostics mes‐
sage Error
code Assignment Meaning / Cause Remedy
Change-over contact
error 125
H
Channel Plausibility check between NC and NO
channel negative Check the process wiring, re‐
place encoder
Retentive memory in
carrier module defec‐
tive 154
H
Module Fault detected in the data block on the
carrier module during operation Replace carrier module
Retentive memory in
the terminal block
defective 155
H
Module An error of the memory block on the
terminal block was detected during
operation Replace terminal block
Encoder signal flut‐
ters 310
H
Channel Flutter error:
Signal changes too frequently within
the monitoring window
When the input signal stops fluttering
over three cycles of the monitoring
window, an outgoing diagnostics in‐
terrupt is triggered. The value state of
the current signal in the process im‐
age is set to "valid". • Check flutter monitoring
parameter assignment
• Check the process wiring,
replace encoder if necessa‐
ry
1 Only the terminal blocks (TB 45R ...) are suitable for use with I/O modules in IO redundancy.
A.4 Maintenance events
Maintenance events
A maintenance event is generated for each maintenance required identified. The MT LED lights
up on the module.
Maintenance messages do not have a direct influence on the functions of the module or digital
inputs.
Maintenance
message Error
code Assignment Meaning / Cause Remedy
Redundancy part‐
ner has different
hardware/firm‐
ware version 120
H
Module The redundantly configured and intercon‐
nected I/O modules are not compatible Check and replace modules
IO redundancy
warning 121
H
Module Unable to correctly communicate with the
partner module • Check/replace right-hand
module
• Check/replace left-hand
module
• Check/replace terminal
block
See also the "ET 200SP HA Dis‐
tributed I/O system system
manual, Chapter "Replacing an
I/O module at IO redundancy".
Drivers, parameters, diagnostics messages and address space
A.4 Maintenance events
DI 16xNAMUR HA
48
Equipment Manual, 08/2019, A5E39293880-AD