Siemens 810T manual Single block, Program stop / Program start NC stop / NC start

11.90 2 Operation

2.1.1 SINUMERIK 810T operator interface with integrated machine control panel

Single block

This key enables you to run a part program on a block-by-block basis in the ºAUTOMATIC º operating mode.

When you operate this key, the ºSBLº (Single block) message is dis- played on the first line of the CRT (Section 2.1.1.1).

The current part program block is processed when

you press the ºProgram startº key:

When the block has been processed, the messageºHOLD SINGLE BLOCKº is displayed on the CRT.

When you operate the ºProgram startº key again, the next block is called and processed etc.

You terminate single block operation by pressing the again.

key

Program stop / Program start (NC stop / NC start)

When you press the ºProgram stopº key:

The operation of the part program is interrupted.

You can continue the operation by pressing ºProgram startº.

When you press the ºProgram startº key:

The active part program is re-started at the current block. In

Automatic operation, the overstored functions are transferred to the

PLC.

Spindle stop / Spindle start

When you operate the ºSpindle stopº key:

·the spindle speed is reduced to standstill.

© Siemens AG 1990 All Rights Reserved 6ZB5 410-0EP02 2-17

SINUMERIK 810T, GA3 (BN)