Novexx Solutions ALX 92x, Руководство по обслуживанию

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06/16 Rev. 04 SERVICE MANUAL Service Electronics Gen. 3
64-xx Gen. 3 – DPM Gen. 3 – PEM – ALX 92x Gen. 3 – ALX 73x (PMA)
75
Hall sensor at the rewinder dancer lever (ALX 92x)
Check the setting
Regardless of the setting procedure, the values can be checked in the follo-
wing way:

Call
SERVICE FUNCTIONS > Rewinder Values
. Display:
• xxx = Sensor value with dancer lever at the loose end
• text = Sensor type (Opto = light barrier; Hall = hall sensor; ???? = no explicit
sensor type)
• yyy = Sensor value with dancer lever at the tightened end

Sensor type must be „Hall“.

The difference yyy - xxx must be approx. 180. Otherwise, the sensor must be
reset or exchanged.
Sensor setting Prerequisites:
• Rear hood is dismantled
• Backing paper is removed from the rewinder (dancer arm is in resting
position)
• Light sensor is connected to the CPU board
[6] Setting positions of the rewinder dancer arm.
Sensor setting with dancer lever at the loose end
At first, the correct value must be displayed when the dancer arm is at the
loose end:
1. Call
SERVICE FUNCTIONS > Rewinder adjust
. Display:
Rewinder Values
xxx <--- text ---> yyy
Position min./max. sensor value typical value
Resting position
below 50 approx. 30
End position
above 190 approx. 210
[Tab. 3] Overview: sensor values in resting and end position.
Rewinder adjust
loose xxx