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Messages
9.5 Message list
9.3
Evaluating messages with the help of SIWATOOL
The electronic weighing system has a message buffer that can hold up to 10 entries. If the
number of alarms in the alarm buffer exceeds 10, the oldest entry is overwritten. The message
buffer can be read out at any time with the help of SIWATOOL (menu item "Receive all data")
and saved together with the scale parameters. This facilitates the detection, analysis and
correction of errors in the system.
SIWAREX DB
If you use SIWAREX DB, the type of error of the load cell input affected is reported in
SIWATOOL via Supplementary info 1.
9.4
Evaluating messages with the help of SIMATIC FB
All messages of the electronic weighing system can be completely detected and processed in
the SIMATIC controller with the help of the SIWAREX WP321 function block (FB). The
messages can be evaluated directly in a signaling system by means of a bit signaling area in
the scale data block. The message texts are stored in the signaling system. The message text
is output when a bit becomes "1".
9.5
Message list
The message list is an overview of all messages that the SIWAREX module can generate. A
message can be quickly identified by the message code (number).
9.5.1
System status message list
Operator error (code 1000 to 1999)
1000 operating error exists
1001 Watchdog
1002 RAM error
1003 Checksum incorrect parameter
1004 Checksum incorrect program
98
Error code
Description and remedy
1000
Group message, at least one operating error exists.
1001
Watchdog, error is displayed for at least 10 seconds. A serious
error has occurred in the function of the electronic weighing
system, e.g. program error, severe electromagnetic influence
on device, etc.
Contact the SIWAREX Support if the error occurs multiple
times.
1002
RAM error. An error has occurred in the memory; the memory
content is no longer correct. The electronic weighing system
must be switched off. If the error occurs again, the electronic
weighing system is defective.
1003
Checksum error at parameter. Critical error because the pa‐
rameters are no longer safe.
1004
Checksum error program code. Critical error because the pro‐
gram is no longer safe.
Operating Instructions, 08/2019, A5E33715669A-AD
SIWAREX WP321
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