Siemens Sinumerik 810T User Manual page 55

2 Operation
2.3.2 Operating modes - overview
• Feed / Jog (CRT display: JOG)
With the direction keys and the preset
feedrate value "F", you can traverse
the tool at random.
After a program interruption, you can see
the distance to the point of interruption
displayed in the "REPOS offset".
You traverse to the point of interruption
until the REPOS offset shows zero.
• Manual data input / Automatic (CRT display: MDI AUTOMATIC)
In this operating mode, you can input part
program blocks into the buffer memory of
the control.
The control processes the input block,
and then clears the buffer memory ready
for new data.
Used, for example, in connection with
operations in "JOG" or "INC FEED"
modes.
• Traverse to reference point (CRT display: REFPOINT)
When the direction keys are used, the
machine moves in either jog or con-
tinuous operation, depending on the
machine data set.
The reference point must be approached
in each axis individually.
When the reference point has been
reached, the position register is set to
the value of the reference point
coordinates.
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"JOG" basic display
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"MDI AUTOMATIC" basic display
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"REFPOINT" basic display
© Siemens AG 1990 All Rights Reserved
11.90
6ZB5 410-0EP02
SINUMERIK 810T, GA3 (BN)