7
63
110-0001-04EN
Electrical system
→ If the voltage of the main cabin battery falls below 10.5 V, the battery mon
-
itoring facility switches off all 12 V consumers.
→ When the voltage is higher than 12 V, the consumers switch back on au
-
tomatically.
→
All consumers connected directly to the main cabin battery are not moni-
tored by this controller.
The charge state of the living area battery can be queried on the
Control Panel.
Battery voltage
(Values during run-
ning operation, not for
open-circuit voltage)
Battery operation
Stationary vehicle
no 230 V connection
Driving operation
Travelling vehicle
no 230 V connection
Mains operation
Stationary vehicle,
230 V connection
11 V or less
• Consumers
switched off:
Battery empty
Deep discharge!
Charge battery
• 12 V wiring system overloaded
Deep discharge!
→ Switch off consumers, charge battery
• Consumers
switched on:
Battery overloaded
→ Switch off consumers
• No charge
Control of the
alternator or the
isolating relay
defective
→
Visit a specialist
workshop and
have repaired
• No charge
Charge module
defective
- 230 V fuse not
switched on
→
Visit a specialist
workshop and
have repaired
11.1 V to 13.2 V
Value during running op-
eration:
Normal range
• If the voltage does not rise above this for
several hours:
12 V wiring system overloaded
→ Switch off consumers
• Control of the
alternator or the
isolating relay
defective
→
Visit a specialist
workshop and
have repaired
• Charge module
defective
- 230 V fuse not
switched on
→
Visit a specialist
workshop and
have repaired
Values for open-circuit
voltage
Charge state of the battery
12.3 V
12.5 V
>12.8 V
50 %
75 %
100%
13.3 V to 13.7 V
Only occurs briefly after
charging in driving mode
or 230 V operation
Battery is being charged
13.8 V to 14.4 V
—
Battery is being charged
higher than 14.4 V
—
Battery is overloaded
• Controller of the
alternator defective
→
Visit a specialist
workshop and
have repaired
• Charge module
defective
→
Visit a specialist
workshop and
have repaired
Tab. 4
Battery voltage
Summary of Contents for Malibu 540 2014
Page 2: ...110 0001 04EN Foreword ...
Page 6: ...110 0001 04EN Delivery protocol ...
Page 14: ...110 0001 04EN Table of contents ...
Page 44: ...110 0001 04EN 30 4 While driving ...
Page 46: ...110 0001 04EN 32 5 Positioning the Malibu box type van ...
Page 68: ...110 0001 04EN 54 6 Living ...
Page 106: ...110 0001 04EN 92 10 Sanitary facility ...
Page 124: ...110 0001 04EN 110 12 Maintenance ...
Page 128: ...110 0001 04EN 114 13 Wheels and tyres ...
Page 135: ...Angelestraße 56 D 88214 Ravensburg info tef de www tef de ...
Page 136: ......