Novexx Solutions ALX 92x, Service Manual, Page: 450 / 824

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)
81
Sensors CPU board (DPM/PEM/ALX)
Sensor
# Sensor
name Description Typical Value Condition
0.03 Press Microswitch at the pres-
sure roller contacting the
feed roller 255 Pressure roller closed
0 Pressure roller open
0.04 Matend Material end light barrier 0 without material (light barrier
clear)
255 with material inserted
0.05 Punch Punch sensor 7 to 10 without material (typical: 7)
11 to 255 with material
0.09 Cover Hood switch 0 Hood closed
255 Hood opened
0.12 H-Temp Printhead temp. sensor 105 to 235 Displayed value drops when the
printhead temp. rises (see tab. 6)
0.13 Aux ALX 92x only:
Dancer arm control sen-
sor at the material rewin-
der
Light sensor:
22 to 120
Hall sensor:
30 to 210
Displayed value drops or rises if
the dancer arm is moved. The lo-
west value occurs with the dancer
arm in resting position.
0.14 APSF f. Rotary encoder
frequency xxx Hz Shows current rotary encoder fre-
quency when labeller operating
with automatic speed adjustment.

Increase/decrease belt
speed.
Displayed frequency must in-
crease/decrease accordingly.
0.15 APSF s. Rotary encoder speed xx.xx m/min Shows current belt speed when
labeller operating with automatic
speed adjustment.

Increase/decrease belt
speed.
Displayed speed must in-
crease/decrease accordingly.
0.16 APSF p. Rotary encoder - pulses xxxx • Counter for rotary encoder
pulses
• max. count: 32767
• When exceeded rolls over to
0
[Tab. 5] Test conditions for sensors connected to the CPU board.