
4.MAINTENANCE B-70264EN/02
- 42 -
4.3.4 Checking Operation Times
The cumulative operation time of each component is displayed on the
maintenance screen of the CNC. Use it for periodic maintenance.
(1) Method
Press the "Setting" operation key on the CNC.
Then, press the soft keys at the bottom of the CNC screen as follows:
(2) Display screen
Pressing the [PW.OFS] soft key causes the operation time display
screen to be displayed. If you enter a limit time in a set time field in
advance, the operation time display will turn red when the operation
time exceeds 90% of the set time. If it exceeds the set time, the
operation time display in red reverse video.
The set time and the operation time are in 0.1-hour units.
To switch pages, use the "PAGE ↑" and PAGE ↓" keys on the MDI
panel.
(3) Methods of entering a set time and resetting an operation time
In this normal state, this screen prohibits the entry of data so that data
such as operation times is not deleted by mistake.
To enter data, first set bit 1 of parameter No. 15610 (MDS) to 1.
To enter a set time or reset an operation time, position the cursor on
the desired field, using the arrow keys as appropriate, enter a setting
from the MDI unit, and press the <INPUT> key.
No special soft keys such as all clear are not available. To reset an
operation time, set 0.
POWER SET DATA
STATUS MAINT.
PW.OFS ACT.TM ALARM
Operation time
dis
la