Instruction manual

1070 072 163-101 (97.11) GB
Appendix11-10
11.3.1 BUEP19E Fault Messages – CL200
Fault
code
hex
Fault Fault description
02 Memory access problem Faults occurred during access to the specified memory range, or access
temporarily not possible.
03 Wrong memory type The specified access mode is not possible for the addressed memory
range (e.g. EPROM write-access), or no physical memory capacity is avail-
able at the stated address range.
05 Internal communication
fault
During processing of the command, a fault has occurred which may possi-
bly be remedied by repeating the command.
20 Command code unknown The specified command code is not known on the PST.
21 Protocol ID unknown The protocol ID specified in the message is unknown on the PST.
23 Invalid coordination
marker
Specified coordination marker is not defined on the PST.
25 Wrong parameter ID The parameter ID specified in the request message does not match the
parameters specified for this command.
26 Block length error The block length specified in the command does not correspond to the
actual data size.
28 Unknown message type The specified message type does not match the message types specified
in the BUEP19E specification.
29 Unknown command type The specified command type does not match the command types ("E", "A")
specified in the BUEP19E specification.
3A Wrong alignment Then specified address is not aligned to the limit required for this operand
type. This fault may occur, for example, if an odd-numbered word address
or double-word address is specified that cannot be divided by 4.
3B Invalid address range The address range specified in the command is outside of the address
range specified for this command.
3C Invalid parameter A parameter specified in the command has a value that is not specified for
this command.
3D Invalid operand type The operand type specified in the command is not specified for the
BUEP19E protocol, or the command is invalid.
40 Identification not yet
completed
The PST has not yet received an identification command. Without the
processing having been completed, the PST refuses the processing of
other commands.
63 Buffer overflow The data size specified in the command exceeds the size of the memory
location that is available on the PST.
82 Module-specific fault This fault message indicates that the error byte 2 of the response message
contains a module-specific fault.
D2 Coordination marker
disabled
The command could not be executed because the coordination marker is
disabled.
Fig. 11-4 BUEP19E Fault Messages — CL200