Entering The Rotary Encoder Resolution; Entering The Diameter Of The Measuring Wheel - Novexx Solutions ALX 73 Series Service Manual

04/13 Rev. 5.07-00
The reduction ratio of the gear (motor axle rotates faster than drive axle) must be con-
sidered, when entering the rotary encoder data. This can be done on two ways:




Entering the rotary encoder resolution

1. Call the function (LMA)
2. Enter the resolution of the rotary encoder to be used.

Entering the diameter of the measuring wheel

[83] Installed rotary encoder.
The measuring wheel [83A] translates the conveyer belt movement into rotation of the
rotary encoder shaft [83B]. The diameter of the measuring wheel therefore influences
the rotational speed of the rotary encoder.
1. Call the function
2. Enter the diameter of the measuring wheel to be used.
SERVICE MANUAL
Entering a reduced measuring wheel diameter
⋅
D Z
D
1
--- -
D' = = ------------- -
, with Reduction gear ration
G
Z
2
Entering a increased resolution
Mind the setting range of the parameters „Diameter" and „Resolution"!

Adjustment range: [0.0...9999] pulses/revolution

Consider the gear ratio (see above)
A
MACHINE SETUP > Encoder Diameter

Adjustment range: [0.0...200.0] mm
ALX 73x
D'
G =
I'
, regarding the follwing:
MACHINE SETUP > Encoder Resol.
B
Installing APSF
regarding the following:
Z
2
-----
Z
1
⋅
I' = I G = I
42
Z
2
⋅ -----
Z
1