
12. DISPLAY/SET/EDIT
B–63503EN–1/01
614
This function displays a history of the key and signal operations, performed by
the CNC operator, upon the occurrence of a failure or CNC alarm. The history
can also be displayed for previously generated CNC alarms.
The following history data is recorded:
(1) MDI key operation sequences, performed by the CNC operator
Example: A ~Z, <POS>, <PAGE ↑>, [SF1]
(2)On/off status transitions of selected input and output signals
Example: G0000.7
↑ , SBK ↑
(3)CNC alarm information
Example: P/S0010
(4)Time (date, time) stamp
Example: 92/01/20
09:15:30
The history data can be output to an input/output device, connected via
the reader/punch interface. Previously output history data can be input
from an input/output device.
#7 #6 #5 #4 #3 #2 #1 #0
OHS3106 OHD
[Data type] Bit
OHD The operation history screen is:
0 : Not displayed.
1 : Displayed.
OHS Operation history sampling is:
0 : Performed.
1 : Not performed.
#7
3112
#6 #5
OPH
#4 #3 #2 #1 #0
NOTE
To put this parameter setting in effect, switch the power off
then back on again.
OPH Specifies whether to enable the operation history function.
0 : Enabled.
1 : Disabled.
12.1.2
Displaying Operation
History
General
Parameter