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12. DISPLAY/SET/EDIT
807
NOTE
1 While the operation history screen is displayed, history data
is not recorded.
2 When the duration of the on/off state of an input signal is 16
msec or shorter, that state is not recorded in the history. In
addition, some signals are not recorded.
3 Approximately 8000 keystrokes can be stored in the
memory.
4 Recorded history data is held in memory even after the
power is turned off. Clearing memory will erase the history
data.
5 For the operation history function, sampling is disabled
when bit 7 (OHS) of parameter No. 3106 is set to 1.
6 Be careful to set the date and time correctly.
If no data exists in the regular recording interval, then this
time period is not recorded.
The help function displays on the screen detailed information about
alarms issued in the CNC and about CNC operations.
The help screen displays detailed information about the alarms and how
to recover from them. The detailed information is displayed only for a
limited number of P/S alarms. These alarms are often misunderstood and
are rather difficult to understand.
If you are not sure about a CNC operation, refer to the help screen for
information about each operation.
The help screen displays a list of parameter Nos. for each function, as an
aid.
NOTE
The user cannot switch the screen display from the PMC
screen or CUSTOM screen to the help screen.
Note
12.1.3
Help Function
General
D Detailed information of
alarms
D Operation method
D Parameter table
Note