HEIDENHAIN TNC 426 PB/M Technical Manual page 270

MP Function and input
MP3030 Behavior of the spindle
Input:
MP3120 Zero speed permitted
Input:
MP3130 Polarity of the nominal spindle speed
Input:
MP3140 Counting direction of spindle position encoder output
signals
Input:
MP3142 Line count of the spindle position encoder
Input:
MP3143 Mounting configuration of the spindle position encoder
Input:
MP3210.0-7 Analog nominal spindle voltage at rated speed for the gear
ranges 1 to 8
Input:
Digital spindle: motor revolutions at rated speed for the gear
ranges 1 to 8
Input:
4 – 32
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
0: S = 0 allowed
1: S = 0 not allowed
0: M03 positive, M04 negative
1: M03 negative, M04 positive
2: M03 and M04 positive
4: M03 and M04 negative
0: Positive counting direction with M03
1: Negative counting direction with M03
100 to 9 999 [lines]
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
0 to 100 000 [V]
0 to 100.000 [1000 rpm]
HEIDENHAIN Technical Manual TNC 426, TNC 430
Software Page
version and
behavior
PLC 6 – 188,
6 – 455
PLC 6 – 187
PLC 6 – 186
RUN
PLC 6 – 186
RUN
PLC 6 – 181
RUN
PLC 6 – 181
RUN
PLC 6 – 187
RUN