HEIDENHAIN TNC 370 D - Page 64

July 02 Machine Parameters TNC 370 D 4–61
Machine
parameter
Function and input Change via Reaction
MP3030 Axis stops with TOOL CALL
Input:
0 = Axis stops with TOOL CALL
1 = Axis does not stop with TOOL CALL
PLC
MP3120 Permissibility of zero speed value
Input: 0:S = 0 permitted
1:S = 0 not permitted
PLC
MP3130 Polarity of the nominal speed command
signal for the spindle
Input:
0 = M03 positive; M04 negative
1 = M03 negative; M04 positive
2 = M03 and M04 positive
3 = M03 and M04 negative
Reset
MP3140 Counting direction of spindle speed encoder
signals
Input: 0 = positive count direction with M03
1 = negative count direction with
M03
Reset
MP3142 Line count of the position encoder on the
spindle
Input: 100 to 9 999 [lines]
PLC
RUN
MP3143 Mounting configuration of spindle position
encoder
Input: 0 to 2
0 = position encoder directly on the spindle
1 = position encoder via transmission
(transmission ratios in MP3450.x and
MP3451.x). X30 Pin 1 = reference
pulse
2 = position encoder via transmission
(transmission ratios in MP3450.x and
MP3451.x).
X30 Pin 1 = reference pulse release
3 = same as 1, but second reference pulse
is evaluated first
With the input values 1 and 2, the
reference traverse must be activated via
Module 9220
PLC
RUN
MP3210.0-7 Nominal value voltage at rated speed
Input: 0.000 to 20.000 [V]
PLC
RUN