Delete Machine Data (Mode 21) - Siemens SIMATIC S5 Manual

Executing Machining Programs
You can only enter machine data when
the machine data record to be entered has the same module number as the SYSID (mod-
ule identifier), Otherwise you must first run through mode 24 "enter SYSID" (=> Section
4,3.22 ''EnterSYSl D")
the axis for which data is to be transferred is in the "finished" status,
A machine data record can only be transferred via the corresponding interface (page) to the
After the transfer, the IP247 checks the consistency of the machine data. If the machine data is
correct, it is indicated as "existing" in the checkback signals.
If an error is detected in the machine data, the data record is marked by the I P247 by entering an
error number,
The error number and corresponding error text are displayed in the error message line of
chine data (BA67) or by reading the machine data overview (BA68).
Note
I
If the positioning module is removed from the programmable controller, the ma-
chine data stored on it is lost (battery back-up via the programmable controller). A
reference point is also lost.
Each time machine data are entered, zero offsets and tool length offsets are reset.
If a machine data record is deleted, the reference point remains set in the checkback signals.
After entering a machine data record, the reference point is not lost if the machine data listed
below have not changed from those of the old data record. The following data are relevant:
coordinate of the reference point,
pulses per revolution,
distance per revolution,
reference direction and
synchronization.
4.3.13

Delete Machine Data (Mode 21)

This mode is used to delete a machine data record on the IP247. The axis involved must be in
the "finished" status. COM247 uses this mode when you press the appropriate function key.
mode must be triggered by FBI 65 via the axis page.
4 - 3 6
do this, the
O