Diagnostic Function
The diagnostic function monitors and controls the
engine. The diagnostic function has the following
tasks:
•
detecting and locating disturbances
•
reporting detection of disturbances
•
providing guidance when fault tracing
A fault message in the form of a fault code is always
generated when a disturbance is the detected by the
diagnostic function. If the diagnostic function detects a
disturbance in the system, this is reported with a fault
code via the instruments.
The diagnostic function protects the engine and ensure
continued operation by affecting the engine, depend-
ing on the severity the engine is affected differently.
Depending on what instrumentation that is being used
the fault message is shown in various ways (fault
codes can also be read out by VODIA).
All fault codes and fault messages can be found in the
Fault Code Register together with information about
cause, reaction and actions, for further information see
chapter
Fault Code Register
.
CIU (Control Interface Unit)
When the system detects a malfunction, the diagnos-
tics lamp flashes. If the diagnostics button is pressed
and then released, a fault code is flashed out.
The fault code consists of two groups of flashes, sep-
arated by a pause of two seconds. A fault code is
obtained by counting the number of flashes in each
group.
Example
pause
= fault code 2.4
The fault code is stored and can be read off as long as
the malfunction remains. Information about causes,
effects and actions required is available in the Fault
Code chapter.
Do as follows to read off the fault code:
1 Press the diagnostics button.
2 Release the diagnostics button and note down the
fault that is flashed out.
3 Repeat items 1–2. A new fault code will be flashed
out if more faults are stored. Repeat until the first
fault code reappears.
NOTICE!
When the first fault code reappears, all fault
codes have been read off.
Fault Handling
32
7748681 12-2011
160/297
Содержание R570U
Страница 1: ...User and maintenance manual for generating sets R570U 33504081501NE_1_1 ...
Страница 15: ...Alternator Cabinet Figure 1 3 Examples of identification plates 13 297 ...
Страница 18: ...Sockets voltage 208 120V 16 297 ...
Страница 32: ...Figure 4 3 Braking transmission Figure 4 4 Cross bar fitting Figure 4 5 Tandem bearing fitting 30 297 ...
Страница 125: ...9 Appendix 9 1 Appendix A Engine user and maintenance manual 123 297 ...
Страница 126: ...124 297 ...
Страница 128: ...126 297 ...
Страница 129: ...OPERATOR S MANUAL Generating set and industrial engines 16 liter EMS 2 127 297 ...
Страница 159: ...157 297 ...
Страница 218: ...216 297 ...
Страница 220: ...218 297 ...
Страница 221: ... 2011 AB VOLVO PENTA Volvo reserves the right to make changes Printed on environmentally friendly paper 219 297 ...
Страница 222: ...7748681 English 12 2011 220 297 ...
Страница 223: ...9 2 Appendix B Alternator user and maintenance manual 221 297 ...
Страница 224: ...222 297 ...
Страница 226: ...224 297 ...
Страница 249: ...23 LEROY SOMER 2011 03 g Installation and maintenance LSA 47 2 4 POLES ALTERNATORS 3742 en 247 297 ...
Страница 250: ...www leroy somer com 248 297 ...
Страница 261: ...Installation and maintenance R250 A V R 4067 en 2009 05 b LEROY SOMER 11 259 297 ...
Страница 281: ...2012 03 e LEROY SOMER 19 Installation and maintenance R 450 AVRs 4531 en 279 297 ...
Страница 282: ...www leroy somer com 280 297 ...