Siemens SIWAREX FTA Device Manual page 162

Weighing electronics for automatic scale
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Messages and Diagnostics
Error
Data and
No.
command errors -
description
171
Checksum error
172
Selection code
unknown
173
174
175
176-
Impedance error
177
176
Impedance error
178-
General data and
199
command errors
178
DS writing not
possible
179-
199
Table 7-1
List of Data and Operating Errors
7-150
Solution
Max. Single controller access
Controller Optimum Plus/Minus
Checksum error in data record 26 or 27.
The data was falsified or the DR versions do not match.
In the parameters, there is a number for selecting a characteristic
which has no meaning. The following values must be retained:
DR3:
Source for weight simulation 0..2
Decade for the curve 0..6
Source for the analog output 0..4
DR23:
Filter type 0..2
Limit frequency Filter 0..9
Tare-/Zero setting mode 0..4
Controller type selection 0..3
Reserved
Reserved
Reserved
Impedance error is generated if the deviation in impedance is
greater than 10 % of the reference value or if an error has
occurred in the measurement
You cannot write to the selected data record if write protection is
set.
Reserved
SIWAREX FTA

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