Detailed Description
2.16 Feeds (V1)
Basic logic functions: NC/PLC interface signals (Z1)
138 Function Manual, 11/2006, 6FC5397-0BP10-2BA0
DB31, ...
DBB0
Feed rate override (axisspecific)
Signal state 1 or
edge change
0 → 1
The axisspecific feed rate override can be defined via the PLC in binary or Gray coding. With binary
coding, the feed value is interpreted in %. 0% to 200% feed changes are possible, in accordance
with the binary value in the byte.
The following permanent assignment applies:
&RGH
$[LVVSHFLILFIHHGUDWH
RYHUULGHIDFWRU
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ฬ
ฬ
ฬ
ฬ
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Binary values > 200 are limited to 200%.
Using the machine data:
MD12100 $MN_OVR_FACTOR_LIMIT_BIN (limit for binary-coded override switch)
the maximum axis-specific feed rate override can be additionally limited.
With Gray coding, the individual switch settings are assigned to the following codes:
7DEOH*UD\FRGLQJIRUD[LV"VSHFLILFIHHGUDWHRYHUULGH
6ZLWFK
SRVLWLRQ
&RGH
$[LDOIHHGUDWH
RYHUULGHIDFWRU
VWDQGDUGYDOXHV
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