Siemens SINAMICS G120 Operating Instructions Manual page 117

Overview of the error numbers in response identifier 7 (request cannot be processed)
For response identifier 7, the converter sends one of the following error numbers in the
highest word of the parameter channel to the control.
Table 8- 22
No.
00 hex
01 hex
02 hex
03 hex
04 hex
05 hex
06 hex
07 hex
0B hex
0C hex
11 hex
14 hex
65 hex
66 hex
68 hex
6A hex
6B hex
86 hex
87 hex
C8 hex
C9 hex
CC hex
SINAMICS G120C frequency converter
Operating Instructions, 03/2012, FW V4.5, A5E02999804B AB
Error numbers for the response "Request cannot be processed"
Description
Illegal parameter number (access to a parameter that does not exist)
Parameter value cannot be changed (change request for a parameter value that cannot be
changed)
Lower or upper value limit exceeded (change request with a value outside the value limits)
Incorrect subindex (access to a subindex that does not exist. Additional diagnosis in error
value 2)
No array (access with a subindex to non-indexed parameters)
Incorrect data type (change request with a value that does not match the data type of the
parameter)
Setting not permitted, only resetting (change request with a value not equal to 0 without
permission)
Descriptive element cannot be changed (change request to a descriptive element that
cannot be changed. Additional diagnosis in error value 2)
No master control (change request but with no master control, see also p0927.)
Keyword missing
Request cannot be executed due to the operating state (access is not possible for
temporary reasons that are not specified)
Inadmissible value (change request with a value that is within the limits but which is illegal
for other permanent reasons, i.e. a parameter with defined individual values)
Parameter number is currently deactivated (depending on the mode of the converter)
Channel width is insufficient (communication channel is too small for response)
Illegal parameter value (parameter can only assume certain values)
Request not included / task is not supported. (The valid request identifications can be
found in table "Request identifications control → converter")
No change access for a controller that is enabled. (Operating status of the converter
prevents a parameter change)
Write access only for commissioning (p0010 = 15) (operating status of the converter
prevents a parameter change.)
Know-how protection active, access locked
Change request below the currently valid limit (change request to a value that lies within
the "absolute" limits, but is however below the currently valid lower limit)
Change request above the currently valid limit (change request to a value that lies within
the "absolute" limits, but is however above the currently valid upper limit, e.g. specified as
a result of the converter power rating)
Change request not permitted (change is not permitted as the access code is not
available)
Configuring the fieldbus
8.4 Communication via RS485
115