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Messages and Diagnostics
7.8 Message list of operating messages
If an error generates an operating message, the red SF LED on the front of the
assembly is illuminated. The operating messages are generated coming and going.
(K) - coming, (G) - going
Error
Operating messages - description
No.
1-16 Internal module error Going
1
(G) Reboot caused by error in RAM
read-write testing
2
(G) Reboot caused by watchdog error
(mandatory acknowledgment)
3
(G) Reboot caused by program code
error (mandatory acknowledgment)
4
(G) Lost process alarm
5
(G) Parameter error (data loss)
6
7
8
9
10
11
12
13
14
15
16
17-32 External error Going
17
(G) Limits for load cell signals exceeded
or undershot
7-156
Solution
The error can mean that the module is
defective.
This error must be reset with the "Error
acknowledge" command.
Note: The error is deleted with the
acknowledgement but is not set anywhere
because there is no longer any activity with
a RAM error
W a tchdog, Error 2
The module must be reset because of a
critical error.
This error must be reset with the "Error
acknowledge" command.
The error can mean that the module is
defective. This error must be reset with the
"Error acknowledge" command. Contact the
SIWAREX hotline.
Process alarm on the S7 interface
Parameter error (Data loss).
One or more data records stored in retentive
memory are defective.
Load the defective data records e.g. using
command Set default values or transfer the
affected records individually.
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
The measurement is too high. Measure the
measurement voltage with a multi-metre and
check the load cells. Check the characteristic
value set in DR3.
SIWAREX FTA
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