Machine Control Panel Keys; Emergency Stop Key; Operating Modes And Machine Functions - Siemens SINUMERIK 840D Operator's Manual

2
03.04
2.3

Machine control panel keys

2.3.1 Emergency stop key

Machine manufacturer

2.3.2 Operating modes and machine functions

Jog
Teach In
MDA
 Siemens AG, 2004. All rights reserved
SINUMERIK 840D/810D Operator's Guide HMI Embedded (BEM) – 03.04 Edition

2.3 Machine control panel keys

Press this red key in emergency situations:
1. If life is at risk,
2. When there is the danger of machine or workpiece being
damaged.
An EMERGENCY STOP generally shuts down all drives with the
greatest possible braking torque in a controlled manner.
For details of other or additional reactions to an EMERGENCY STOP:
Please refer to the information and specifications provided by the
machine manufacturer.
If you press a "Mode key", the corresponding mode is selected if
permissible, and all other modes and functions are deselected.
The active mode is signaled and confirmed by the associated LED
which lights up.
Jog
Select Machine Manual operating mode. Conventional traversing of
the axes via:
• continuous motion of the axes using the direction keys or
• incremental motion of the axes using the direction keys or
• the handwheel.
Teach In
Creation of programs in interactive mode with the machine in
"MDA" mode.
MDA (Manual Data Automatic)
Select "Machine Auto" operating mode.
Control of machine through execution of a block or a sequence of
blocks. The blocks are entered on the operator panel front.
Operator Components/Operating Sequences
2
2-35