HEIDENHAIN POSITIP 850 Operating Instructions Manual page 21

1.3
Tables
1.3.1
Display Step. Signal Period and Subdivision Factor for Linear Encoders
Signal Period
4"m l'O"m
I
20 "m
I
40 "m
I
100 "m 1200 "m
Display Step Subdivision Factor
0.00005 mm/O.OOOOO2 in. 80
-
-
-
-
-
0.000' mmlO.000005
in.
40
'00
0.0002 mm/D.OOOOl in. 20 50 100
- -
-
0.0005 rnmfO.OOOO2
in. 8
20
40 80
0.001
mm/0.00005 ,no
4 10 20 40 100
-
0.002 mm/O.OOOl in. 2 5
10 20
50
100
0.005
mm/OJX)02
in. 0.8 2 4 8 20 40
0.01 mm/00005
,no
0.4 1 2 4 10 20
0.02 mm/D.OOl in. 05 1 2 5
10
005 mm/O.D02 in.
-
02 04
0.8 2 4
0.'
mm/D.D05 in.
o,
0.2 0.4 1 2
1.3.2
Display Step, line Count and Subdivision Factor for Angle Encoders
line Count
72000136000118000 19000 3600
1800
Display Step
Degrees
Degrees!
Subdivision Factor
Decimal Min/Sec
O.QOO 1° 0"00·0'· 50
'00
0.0002" 0"00·0'· 25 50
'00
-
-
-
0.0005°
0"00·01·
10 20 40
O.(X)l° 0"00·05·
5 10 20 40
- -
0.002"
0"00·05·
2.5 5
10
20
0.005° OOO')"lO· 1 2 4 8 20
-
0.01°
0"00·30·
-
-
2 4 10 20
002"
0"01·
-
5
'0
0.05°
0"05· - - - -
2
4
0.1 0 0"05·
-
1
2
0.5 0
0"30·
-
-
-
-
-
04
1.0"
,0
-
-
0.2
n
4 Technical Description
1.3.3
Distance-Coded Reference Marks
linear Encoder
Max. Traverse for Recovery of
Parameter
the Datum
No distance-coded
Depends on position of the encoder
P45:
=
none
reference marks
LS10lC lQmm
P45." - 1000
LSl07C
20mm
LS 303C
LS 403C
LS 404C
LS 603C
LS704C
ULS 300C
10 mm (grating period 10 J,Jm)
20 mm (grating penod 20 J,Jm)
LID 311 C
20mm
P45:-2000
LID 351 C
Angle Encoder
Max. Rotation for Determination
Parameter
of the Absolute Position
No distance-coded 1rotation
P45.· - none
reference marks
ROD 250C (180001
20"
P45:
-1000
RON 255C (180001
ROD 700C (180001
ROD 800C 1180001
ROD 700C (360001 10"
ROD 800C (360001
ROD 700C (90001 20"
P45: - 500
Technical Description
ns