HEIDENHAIN TNC 430 PA - Page 270

4 – 32 HEIDENHAIN Technical Manual TNC 426, TNC 430
MP3030 Behavior of the spindle
Input: Bit 0 –
0: Axis stop for TOOL CALL S
1: No axis stop for TOOL CALL S
Bit 1 – Zero spindle speed when switching to
another gear range
0: Reduce speed to 0
1: Do not reduce speed to 0
PLC 6 – 188,
6 – 455
MP3120 Zero speed permitted
Input: 0: S = 0 allowed
1: S = 0 not allowed
PLC 6 – 187
MP3130 Polarity of the nominal spindle speed
Input: 0: M03 positive, M04 negative
1: M03 negative, M04 positive
2: M03 and M04 positive
4: M03 and M04 negative
PLC
RUN
6 – 186
MP3140 Counting direction of spindle position encoder output
signals
Input: 0: Positive counting direction with M03
1: Negative counting direction with M03
PLC
RUN
6 – 186
MP3142 Line count of the spindle position encoder
Input: 100 to 9 999 [lines]
PLC
RUN
6 – 181
MP3143 Mounting configuration of the spindle position encoder
Input: 0: Position encoder directly on the first spindle
1: Position encoder via transmission
(transmission in MP3450.x and MP3451.x)
X30 pin 1: reference pulse
2: Position encoder via transmission
(transmission in MP3450 and MP3451)
X30 pin 1: reference pulse release
3: Same as input value 1, except that the
second reference pulse is evaluated
PLC
RUN
6 – 181
MP3210.0-7 Analog nominal spindle voltage at rated speed for the gear
ranges 1 to 8
Input: 0 to 100 000 [V]
Digital spindle: motor revolutions at rated speed for the gear
ranges 1 to 8
Input: 0 to 100.000 [1000 rpm]
PLC
RUN
6 – 187
MP Function and input Software
version and
behavior
Page