Siemens SINAMICS V20 Operating Instructions Manual page 168

Communicating with the PLC
7.1 USS communication
Error numbers in response ID 7 (request cannot be processed)
No. Description
0 Illegal PNU (illegal parameter number; parameter number not available)
1 Parameter value cannot be changed (parameter is read-only)
2 Lower or upper limit violated (limit exceeded)
3 Wrong sub-index
4 No array
5 Wrong parameter type/incorrect data type
6 Setting is not allowed (parameter value can only be reset to zero)
7 The descriptive element is not changeable and can only be read
9 Descriptive data not available
10 Access group incorrect
11 No parameter change rights. See parameter P0927. Must have status as master control.
12 Incorrect password
17 The current inverter operating status does not permit the request processing
18 Other error
20 Illegal value. Change request for a value which is within the limits, but it is not allowed for other reasons (pa-
rameter with defined single values)
101 Parameter is currently deactivated; parameter has no function in the present inverter status
102 Communication channel width is insufficient for response; dependent on the number of PKW and the maximum
net data length of the inverter
104 Illegal parameter value
105 Parameter is indexed
106 Request is not included/task is not supported
109 PKW request access timeout/number of retries is exceeded/wait for response from CPU side
110 Parameter value cannot be changed (parameter is locked)
200/201 Changed lower/upper limits exceeded
202/203 No display on the BOP
204 The available access authorization does not cover parameter changes
300 Array elements differ
Basic inverter settings
Parameter Function
P0010 Commissioning parameter
P0970 Factory reset
P0003 User access level
168
Setting
= 30: restores to factory settings
Possible settings:
= 1: resets all parameters (not user defaults) to their default
values
= 21: resets all parameters and all user defaults to factory
reset state
Note: Parameters P2010, P2011, P2023 retain their values
after a factory reset.
= 3
Operating Instructions, 11/2016, A5E34559884-006
SINAMICS V20 Inverter