Instruction manual

1070 072 163-101 (97.11) GB
Appendix 11-11
11.3.2 BUEP19E Fault Messages – CL350 / CL400 / CL500
Fault
code
hex
Fault Fault description
01 Module not available The block address specified in the block command addresses a system
bus station in which no module is available, or addresses a module that is
unable to effect command processing (slave without command reception
buffer).
10 Module not addressable The SK500 has transferred to this module a command that is addressed to
another module. The SK500, however, has not received an execution ac-
knowledgement, and reports this as a fault to the AST. An attempt may be
made to eliminate this fault by repeating the command.
20 STOP error The module is in STOP status. The specified command cannot be exe-
cuted while the module is in STOP status.
21 RUN error The module is in RUN status. The specified command cannot be executed
while the module is in RUN status.
22 OperMode change not
possible
The module was unable to enter into the operation mode specified in the
command.
23 Field access prohibited The defined access mode (read, write, bit access) is not permitted for the
specified field. Example: Write-access to a field for which only read-access
is permitted.
24 Field protection enabled The access to the field could not be executed because the field has been
protected by the user.
25 Timer disabled This fault message is used upon write-access to the Timer actual
value/Status field. The actual value of a timer may be changed only while
the time has not yet expired. It is not possible to restart a timer because the
time type cannot be definitely reconstructed.
26 Module number too high The specified module number is larger than the maximum module number
permitted for this module type.
27 Module not available The module with the specified number is not listed in the reference list.
28 Data module too small The address range specified in the command exceeds the limits of the data
module.
Fig. 11-5 BUEP19E Fault Messages — CL400/CL500