Siemens 810T manual Feed hold/ Feed start, Example for the use of ºSpindle stopº

2 Operation	09.91
2.1.1 SINUMERIK 810T operator interface with integrated machine control panel

Example for the use of ºSpindle stopº

·during operation in ºMDI AUTOMATICº mode, a block with a fault is discovered

·in ºJOGº, ºINC..º,ºREPOSº modes e.g. during repositioning to the contour

·to change a tool

·to input S, T, H, M functions during setting up

(overstore)

You operate the ºSpindle startº key:

·the spindle speed reaches the value specified in the part program.

The following values are specified in machine data:

-the maximum spindle speed

-the values for spindle speed override switcxh positions.

Feed hold/ Feed start

When you operate the ºFeed holdº key:

·the feed drives are brought to a defined standstill

· the red ºFeed holdº LED lights up.

Examples of the use of ºFeed holdº

·during operation in ºMDI AUTOMATICº mode, a block with a fault is discovered

·in ºJOGº, ºINC..º,ºREPOSº modes , e.g. during repositioning to the contour

·to change a tool

·to input S, T, H, M functions during setting up (overstore)

2-18	© Siemens AG 1990 All Rights Reserved 6ZB5 410-0EP02
	SINUMERIK 810T, GA3 (BN)