Detailed Description
2.16 Feeds (V1)
NC/PLC Interface Signals (Z1)
2-134 Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
DB21, ...
DBB4
Feed rate override
Edge evaluation: no Signal(s) updated: cyclic
Signal state 1 or
edge change
0 → 1
The 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
)HHGUDWHRYHUULGHIDFWRU
ฬ
ฬ
ฬ
ฬ
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Binary values > 200 are limited to 200%.
The machine data:
MD12100 $MN_OVR_FACTOR_LIMIT_BIN (limit for binary-coded override switch)
can be used to additionally limit the maximum feed rate override.
With Gray coding, the individual switch settings are assigned to the following codes:
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