HEIDENHAIN ND 520 - Manual (Page 8)

Parameter Settings for HEIDENHAIN Linear Encoders
Model and signal
period [µm] Reference
marks
Display step
(unit: P01)
mm inches Subdi-
vision,
P32
P43
Screw pitch [mm]
•
1000
Line count
LIP 40x 2 one single 0.001 0.000 05 2
0.000 5 0.000 02 4
0.000 2 0.000 01 10
0.000 1 0.000 005 20
0.000 05 0.000 002 40
0.000 02 0.000 001 100
LIP 101 A 4 one single 0.001 0.000 05 4
LIP 101 R 0.000 5 0.000 02 8
0.000 2 0.000 01 20
0.000 1 0.000 005 40
0.000 05 0.000 002 80
LIF 101R 4 one single 0.001 0.000 05 4
LIF 101 C dist. cod. 5000 0.000 5 0.000 02 8
LIF 401 one single 0.000 2 0.000 01 20
LIF 401 C dist. cod 5000 0.000 1 0.000 005 40
LID xxx/LID xxx C 10 one/dist.cod. single/2000 0.001 0.000 05 10
LS 103/LS 103 C 10 one/dist.cod. single/1000 0.000 5 0.000 02 20
LS 405/LS 405 C 0.000 2 0.000 01 50
ULS/10 0.000 1 0.000 005 100
LS 303/LS 303 C 20 one/dist.cod. single/1000 0.01 0.000 5 2
LS 603/LS 603 C 0.005 0.000 2 4
LS 106/LS 106 C 20 one/dist.cod. single/1000 0.01 0.000 5 2
LS 406/LS 406 C 0.005 0.000 2 4
LS 706/LS 706 C 0.002 0.000 1 10
ULS/20 0.001 0.000 05 20
0.000 5 0.000 02 40
LIDA 10x 40 one/dist.cod. single/2000 0.002 0.000 1 20
LB 302 0.001 0.000 05 40
0.000 5 0.000 02 80
LIDA 2xx 100 one single 0.01 0.000 5 10
LB 3xx 0.005 0.000 2 20
LB 3xx C dist. cod. 1000 0.002 0.000 1 50
0.001 0.000 05 100
LIM 102 12800 one single 0.1 0.005 128
Example: Linear encoder with signal period s = 20 µm
Desired display step a = 0.005 mm
Subdivision P32 = = = = = 0.001
•••••
s / a = 4
Linear measurement with ballscrew and rotary encoder
If you are measuring linear distance with a ballscrew and rotary encoder, calculate
the signal period as follows:
Signal period s =
[µm]