HSD ES919 NC - HSK F63 Versions

______HSD Technological equipment for Automation _____________________________________
5801H0017 Rev. 02 _________________________________________________________ 64/98
S2
Important during tool changes. Detects ejection of the
tool holder, permitting the next phase in the tool change
cycle to take place.
CONDITION
OUTPUT S2
Tool holder locked 0 V
No tool holder 0 V
Tool holder ejected
(collet open)
+24 V
11.6.2 HSK F63 versions
HSK F63 versions are fitted with three electro-spindle sensors: S1, S2 and S4. S1 and S4 are
connected in series and provide a single output. S1, S2 and S4 perform the functions described
below.
S1 + S4
Wired in series to detect correct locking of the tool
holder. Their output is used to provide the NC with a
safety signal permitting spindle rotation.
CONDITION
OUTPUT <S1+S4>
Tool holder locked +24 V
No tool holder 0 V
Tool holder ejected
(collet open)
0 V
Always monitor the output from <S1+S4> during electro-
spindle rotation and stop rotation if it drops to 0 Volt.
i
Ignore <S1+S4> from the moment the tool eject command
is given until the next tool locking command is given.