Siemens 810T manual OPS Start, Edit Interruption, Start OPS, Continuation, 111

11.90 3 Operating Sequences

3.2.3 Influencing ºAUTOMATICº operation

Sequence of operation

START

OPS Start:

Every time the "START OPS" softkey is pressed, the next program to be pro- cessed according to the list is loaded into the NC memory. The first program is demanded immediately, all following ones after processing of the previous program has ended.

Whether the NC has to be restarted manually after the new program has been loaded or whether it is restarted automatically, is set by the machine tool manufacturer.

Display:

The 2nd line in the screen form (marked by >...<) is the "actual line", which is being processed.

The "REM" column indicates the number of program runs remaining until the set quantity (= "RQD" column) has been reached. It is updated after each change of program.

After each change of program the list moves up one line in the screen form, so that the following program appears in the "actual line" (scroll function).

After the last run of the last program the initial display is shown again, i.e. consecutive number 1 is in the "actual line".

Sequence of operation

STOP

EDIT Interruption:

START OPS

If OPS is to be interrupted (not ended!), e.g. in case of tool breakage, the "STOP EDIT" softkey must be pressed; automatic retroloading is then inter- rupted (it depends on the user PLC program if this triggers "NC RESET" at the same time). The cursor appears in the "actual line" of the screen form.

Continuation:

Pressing "START OPS", you resume program sequencing directly at the interruption point of the program sequence.

If you wish to proceed with a different part program, i.e. restart from a different line of the program sequence list, you can change the consecutive number in the screen form before starting.

Note:

If the same part program is to be executed with a quantity other than the remaining amount, you may change this number before the start.

If the consecutive number and the remaining quantity are both changed at the same time, only the new consecutive number will be taken into account!

© Siemens AG 1990 All Rights Reserved 6ZB5 410-0EP02 3-111

SINUMERIK 810T, GA3 (BN)