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Response Codes Section 6-7
26: Command error 01 The specified area is not protected.
This response code will be returned if
an attempt is made to clear protection
on an area that is not protected.
The program area is not protected, so it isn’t
necessary to clear protection.
02 An incorrect password has been speci-
fied.
Specify a password that is registered.
04 The specified area is protected. Execute the command again after executing
the PROGRAM AREA PROTECT CLEAR
command for the PLC.
To many commands at destination. The destination has received more than 5
commands. Either interrupt servicing or wait
for servicing to complete before re-execut-
ing the command.
05 The service is being executed. Execute the command again after the ser-
vice has been completed or aborted.
06 The service is not being executed. Execute the service if necessary.
07 Service cannot be executed from local
node because the local node is not part
of the data links.
Execute the service from a node that is part
of the data links.
A buffer error has prevented returning a
normal response.
Reset the board. If the error persists,
replace the board.
08 Service cannot be executed because
necessary settings haven’t been made.
Make the necessary settings.
09 Service cannot be executed because
necessary settings haven’t been made
in the command data.
Check the command format of and make
the necessary settings.
0A The specified action or transition num-
ber has already been registered.
Execute the command again using an
action or transition number that hasn’t been
registered.
0B Cannot clear error because the cause
of the error still exists.
Eliminate the cause of the error and exe-
cute the ERROR CLEAR command.
30: Access right error 01 The access right is held by another
node.
(Either a Programming Device at the
other node is executing an SFC online
edit, or the other node is executing an
ACCESS RIGHT ACQUIRE or
ACCESS RIGHT FORCED ACQUIRE
command.)
Execute the command again after the
access right has been released.
(The command can be executed after the
ACCESS RIGHT FORCED ACQUIRE or
ACCESS RIGHT RELEASE command is
completed. Releasing the access right
might affect processes in progress at the
node that held the access right.)
40: Abort 01 Command was aborted with ABORT
command.
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Main code Sub-
code
Probable cause Remedy