HEIDENHAIN TNC 415 (259 9x0) Service Manual - Manual (Page 180)

Function MP
No. Bit
A B C Input AE-6
Entry value
Assignment of the nominal value
outputs to the machine axes
(no function, if MP 2000.X
≠
0)
X
Y
Z
IV
V
120.0
120.1
120.2
120.3
120.4 Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
0 to 5
0 =
output 1
1 = output 2
2 = output 3
3 = output 4
4 = output 5
5 = output S 1)
0
1
2
3
4
Count direction of the encoder
signals
X
Y
Z
IV
V
210
0
1
2
3
4
Š Š Š 0 = positive
+1 = X axis negative
+2 = Y axis negative
+4 = Z axis negative
+8 = IV. axis negative
+16 = V. axis negative
(% 00000)
Signal period
(displacement per grating period; consider
the screw pitch when using a rotary
encoder.)
With square-wave input signals the
displacement per square-wave period
must be entered. (Consider external
interpolation.)
X
Y
Z
IV
V
330.0
330.1
330.2
330.3
330.4 Š
Š
Š
Š
Š
Š
Š
Š
Š
Š
I02
I02
I02
I02
I02
0.1 to 1000[µm]
20
20
20
20
20
Calculation of the signal period
Path for counting pulses from
MP 332.X
X
Y
Z
IV
V
331.0
331.1
331.2
331.3
331.4 -
-
-
-
- -
-
-
-
- 02
02
02
02
02 0 to 99 999.9999 [mm] 0.02
0.02
0.02
0.02
0.02
Number of counting pulses from
MP 331.X X
Y
Z
IV
V
332.0
332.1
332.2
332.3
332.4 -
-
-
-
- -
-
-
-
- 02
02
02
02
02 1 to 16 177 215 [counting pulses]
The TNC automatically calculates the signal period.
signal period [mm] =
MP331
MP332
1
1
1
1
1
1)
S-analogue may only be used for a machine axis, if no analogue output of the spindle speed is required.
R H
1.0 TNC
415B/425 Machine Parameters MP 120.0 - MP 332.4 03.01.95 5.2 3