Read / write – Lenze 2130IB User Manual
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3.2.2.7.
Read / Write
The Read service is used to read parameters. Either the value or a fault
indication is output.
The Write service is used to write parameters. An acknowledgement or a
fault indication are output .
Lenze controllers support the following fault indications:
Error-
Class
Error-
Code
Additional-Code
[hex]
Meaning
6
3
0 0
No access
6
5
1 0
Non-permissible service parameter
6
5
1 1
Invalid subindex
6
5
1 2
Data too long
6
5
1 3
Data too short
6
6
0 0
Object is no parameter
6
7
0 0
Object does not exist
6
8
0 0
Data types are not identical
8
0
0 0
Service cannot be executed
8
0
2 0
Service can currently not be executed
8
0
2 1
Cannot be executed because of local control
8
0
2 2
Cannot be executed because of controller status
8
0
3 0
Out of value range or parameter can only be
changed when controller is inhibited
8
0
3 1
Parameter value too high
8
0
3 2
Parameter value too small
8
0
3 3
Out of range subparameter
8
0
3 4
Value of subparameter too high
8
0
3 5
Value of subparameter too small
8
0
3 6
max. value smaller than min. value
8
0
4 1
Communication object cannot be mapped to
process data
8
0
4 2
Process data length exceeded
8
0
4 3
Collision with other values in general