Program Modification - Siemens SINUMERIK 840C Operator's Manual

4 Machine
Note
4.3.4

Program modification

Preconditions
Note
Operating
sequence
Program
m o dific.
4-62
If a block is executed with a new F or S value, this deletes the on-line value.
The programmed value becomes active again and the value in the input screen
form is reset to "0".
The on-line value is also reset with RESET.
A new feedrrate for block-related simultaneous axes is active only in the
current block.
You leave the input screen forms for the function S/F ON-LINE with
RECALL. The values entered remain active until they are again altered (see
above).
The machine area has been selected.
• The mode group and the channel in which you wish to modify programs
have been preset.
• One of the following modes is active: AUTOMATIC, TEACH IN or MDA.
In JOG mode, program modification is only active if there has been a
changeover from AUTOMATIC or MDA to JOG and the system is in the
"Program stop" operating state.
Press the PROGRAM MODIFICATION softkey. The "Program modification"
screenform appears on the CRT.
Fig. 4-31 Program modification
6FC5198-6AA60-0BP1 © Siemens AG 1999 All Rights Reserved
SINUMERIK 840C, OEM Version for Windows (BA)
01.99