40
DCU 100: Main PCB
DCU 101: Additional PCB
1)
only with DCU1 (standard)
2)
only with DCU1-2M (FR)
42
EMERLK: Actuation takes longer than 4 minutes
1)
45
DCU100 drive hot: Motor or controller temperature greater than
110 °C
46
Motor thermometer: Motor thermometer defective
47
DCU100 thermometer: Controller thermometer defective
48
DCU100 drive overheated: Motor or controller temperature greater
than 115 °C
60
Fault on DCU100 main PCB
61
Battery empty, not connected or defective
63
Software of main PCB does not match software of additional PCB
2)
64
Opening during testing: Door does not open in the required opening
time
2)
65
Fault in internal computer monitoring
2)
70
Fault on DCU101 additional PCB
2)
71
Short circuit on DCU101 additional PCB: Excessive current through
motor 2
2)
72
DCU101 motor: Motor 2 defective
2)
75
DCU101 controller hot: Controller temperature greater
than 110 °C
2)
77
DCU101 thermometer: Controller thermometer defective
2)
78
DCU101 controller overheated: Motor or controller temperature
greater than 115 °C
2)
79
DCU101 motor relay: Motor relay of additional PCB defective
2)
90
Controller is defective
91
Rotary transducer, motor: No pulses from the rotary transducer
x.x
Leaf position unknown (dot in left-hand display)
x x.
Maintenance requirement (number of cycles, operating hours) (dot in
right-hand display)
le
Fault during controller learning
8.8.
No communication between controller and display program switch
Fault
message
Meaning
