Technical data

Technology functions
CPU 317T: Technology Functions
6-198 A5E00251798-03
Input parameter OffPosition
An OFF position is not defined for the switching cam. The OffPosition does not take
effect. The switching cam can be reset by the user program, for example, with
another call of the "MC_CamSwitch" technology function.
MC_CamSwitch - ErrorIDs
ErrorID Error message Description / to correct or avoid error
0000 No error -
8001 Internal fault Faulty or inconsistent project / software.
8005 Command canceled because of
input buffer overflow
The rate at which the user program outputs commands to
the technology is too high.
8007 An internal error has occurred at the
job interface
Due to an internal problem in the S7 system, commands
can not be accepted.
Chec
k the consistency of your project data, then download
all system data to the module again.
8043 Illegal parameter value
Concerns the input parameters Mode, Direction,
Hysteresis DoneFlagPos or DoneFlagNeg.
Valid for input parameter Hysteresis:
• Infinite axis - Value > ¼ of the working range
(the working range is defined by the position of the
SW limit switches.)
• Modulo axes - value > ¼ of the modulo length
8044 Task not supported by the
technology object
• The command was sent to a measuring sensor, for
example.
• The command was sent to a time-based cam, for
example.
8045 Illegal command with current status For example, in case of a hardware failure of a cam output
at an ET 200M.
804C Command output rate too high The command output rate with the same instance DB was
higher than the command interface was able to accept.
The second command is rejected in order not to violate
consistency the first.
For high command output rates, always use a separate
instance DB, or send the command again. Please note,
that although the first accepted command may be busy,
you may not be able to monitor it at the status outputs.
8050 Technology not ready During testing with breakpoints (CPU in HOLD), the
technology function has output a new command to the
technology. The command is rejected.