|
FC |
Meaning |
|
Effects |
Possible causes |
Fault level 2:1 |
|
1 |
internal fault |
|
safe state, function lamp is off. |
- ROM-CRC fault
- RAM read/write fault (switching on initializing)
|
|
2 |
not used |
|
-- |
-- |
|
Fault level 1:1 |
|
3 |
Damping fault in the control unit |
|
Emergency damping is active. |
- No load fault.
- Short circuit fault
|
|
4 |
Low pressure threshold breached |
|
Emergency damping is active. |
- Pressure constantly too low for at least 1 second
|
|
5 |
Incorrect settings |
|
Emergency damping is active, emergency running parameter set is active. |
- Parameter write fault
- Parameter read fault
- Parameter checksum fault
- Parameter threshold fault
|
|
6 |
10 volts reference outside nominal value |
|
articulation and steering angle-dependent function is switched off, emergency damping is active. |
- Pressure constantly too low for at least 1 second
|
|
7 |
articulation angle defective |
|
articulation angle-dependent function is switched off, emergency damping is active. |
- Outside initializing
|
|
8 |
Steering angle defective |
|
steering angle-dependent function is switched off, emergency damping is active. |
- Outside initializing
|
|
9 |
B7/D3 signal incorrect |
|
speed-dependent function is switched off, emergency damping is active. |
- cannot be assessed
- no signal despite change of articulation angle
- Speed is over 150 km/h
- Signal has dropped out without warning
|
|
10 |
Start-up blocking fault in the control unit |
|
Emergency damping is active. |
- Switch-on fault
- Switch-off fault
|
|
11 |
DKV fault |
|
Emergency damping is active. |
- DKV permanent low
- DKV permanent high
- DKV implausible (switch-on initializing)
|
|
12 |
EGAS analogue fault in the control unit |
|
Emergency damping is active. |
- Actual value exceeds nominal value
|
|
13 |
EGAS switching fault in the control unit |
|
Emergency damping is active. |
- Switch-on fault
|
|
14 |
not used |
|
-- |
-- |
|
Fault level 0:1 |
|
15 |
Emergency running switch held down |
|
Short warning through function lights |
- Emergency running switch held down for at least 60 seconds
|
|
16 |
Warning buzzer fault in the control unit |
|
Short warning through function lights |
- Switch-on fault
|
|
17 |
Function lights fault in the control unit |
|
Short warning from warning buzzer |
- Switch-on fault
|
|
18 |
not used |
|
-- |
-- |
|