Communication / CBC 03.2010
6SE7087-6QX70 (Version AL) Siemens AG
8.4-20 Compendium Motion Control SIMOVERT MASTERDRIVES
Error numbers in the case of reply "Task cannot be executed"
(converter parameters).
The error numbers are transferred in the 3rd word (PWE1) of the reply.
No. Meaning
0 Non-permissible parameter number (PNU) If there is no PNU
1 Parameter value cannot be changed If the parameter is a visualization parameter
2 Upper or lower limit exceeded −
3 Erroneous subindex −
4 No array
In the case of tasks for indexed parameters, to
a non-indexed parameter
e.g. Task: ‘Change parameter value (word,
array)’ for non-indexed parameter
5 Incorrect data type −
6 Setting not allowed (can only be reset) −
7 Descriptive element cannot be altered Task never possible with MASTERDRIVES
11 No operator control rights −
12 Key word missing
Converter parameter: ‘Access key' and/or
'Parameter special access' not correctly set
15 No text array present −
17
Task cannot be executed because of operating
status
Converter status does not permit the set task at
the moment
101 Parameter number deactivated at present −
102 Channel width too small Parameter reply too long for the CAN telegram
103 PKW: number incorrect Cannot occur with the CBC
104 Parameter value not admissible −
105 The parameter is indexed
In the case of tasks for non-indexed
parameters, to an indexed parameter
e.g. Task: 'PWE, change word' for indexed
parameter
106 Task not implemented −
Comment on error number 102:
This error number is transferred if the parameter reply to a parameter task is longer than
the available 8 bytes of the CAN data telegram and therefore cannot be transferred. The
data are not divided up to create several telegrams.
Comment on error number 104:
This error number is transferred if, in the converter, no function has been assigned to the
parameter value which is to be adopted or if the value cannot be accepted at the time of
the change for internal reasons (even though it is within the limits).
Table 8.4-7 Error numbers in the case of reply "Task cannot be executed" (converter
parameter)
Error numbers in the
case of reply "Task
cannot be executed"
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