Detailed Description
2.16 Feeds (V1)
Basic logic functions: NC/PLC interface signals (Z1)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
133
DB21, ...
DBB5
Rapid traverse override
Signal state 1 or
edge change
0 → 1
The rapid traverse override can be entered via the PLC in either the binary or Gray code.
For binary coding, the rapid traverse override is interpreted as a %.
0% to 100% feed changes are possible, in accordance with the binary value in the byte.
The following permanent assignment applies:
&RGH
5DSLGWUDYHUVHRYHUULGHIDFWRU
ฬ
ฬ
ฬ
ฬ
ฬ
Binary values > 100 are limited to 100%.
Using the machine data:
MD12100 $MN_OVR_FACTOR_LIMIT_BIN (limit for binary-coded override switch),
the maximum rapid traverse override can be additionally limited.
With Gray coding, the individual switch settings are assigned to the following codes:
7DEOH*UD\FRGLQJIRUUDSLGWUDYHUVHRYHUULGH
6ZLWFK
SRVLWLRQ
&RGH 5DSLGWUDYHUVH
RYHUULGHIDFWRU
VWDQGDUGYDOXHV
The factors listed in the table for the rapid traverse override are stored inthemachinedata:
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