HEIDENHAIN TNC 150 B Mounting Instructions page 36

6.1.4 Machine parameter for output of spindle speeds
Function Parameter
No.
Output of spindle speed
either coded or as
S-analogue voltage
62
Possible Selected
entry values entry values
0 2
No spindle speed
output
1
A =
Coded output only
when speed changes
2
e =
Coded output of all
speeds
3 &
Output of S-analogue
voltage, gear switch
signal only when ratio
4 L
changes
Output of S-analogue
voltage, gear switch
signal with every
tool call
5
h =
Output of S-analogue
voltage without gear
switch signal
With parameter 62 it can be determined whether rpm-commancls are output as coded switching commands
(2-decade BCD) or as an S-analogue voltage with up to 8 switching signals for gear change or whether no
output should take place.
Limitation rpm-code 63
01991
With parameter 63 the rpm-limitation is programmed (minimum and maximum rpm and step size).
If operation is with S-analogue voltage output, the step size has no significance.
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