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Operating instructions
ES 2 – Control
No.: ES2-Bediener (Volvo)
Page 20, Issue: 04.2016

Copyright Hammelmann GmbH
Germany

D-59302 Oelde

Carl-Zeiss-Straße 6 - 8
Pos: 66 /Aufbau und Beschreibung/ES 2 - Steuerung/Überschrift Fehlermeldungen @ 1\mod98_2.docx @ 1808 @ 2 @ 1
2.11 Fault indication
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Fault indication after switching on the ES2
Cause:
24 pole-plug is missing (bridge in the plug), therefore the control is missing
the information whether it is a diesel or an electrical driven unit.
Remedy: Check the 24 pole plug!
Bridge: 17 – 21 and 18 – 20 for diesel unit
Bridge: 16 – 18 and 21 – 22 for electrical units
Fault display
Fault 1
Engine fault
(what to do)

Cancel the fault indication “Engine fault” by pressing .

Press It is possible the fault code 22 “Generator fault” will be displayed.
If you cannot start the engine again and no other fault code no. appears the
problem could be one of the following:

At electronic engines jump directly to point “12.2 Read CAN fault” over the
button “CAN fault list” and identify the fault over the SPN-no. If
necessary call the engine supplier.
 Important!
During connection to the diagnostic plug socket (at electronic
engines) the page 12.2 “Read CAN fault” or page 12.3 “Read CAN data” can be
called into the ES2, so that the engine control equipment is current-fed at
stopped unit (shut off valve – output is energized)

The engine speed is for 3 sec. under the min. engine speed

independent shut off the engine by (for example):
Causes Remedy
Fault 1
Engine fault

Fuel filter blocked.
Change the filter.
On air cooled Deutz engines check
the hand pump filter.

Fuel tank empty.
Fill tank.

Fuel line defective.
Check line, clear or replace as
necessary..

Air in the fuel system.
Check fuel level.
Check that fuel line is airtight.
Ensure that tank (unit) is not tilted too
much.
The suction line must be at the bottom of
the tank.

Start solenoid not functioning.
Check in function menu of the ES2.
Check wiring connections, if necessary
replace or refit.

Nozzle inserts to small.
Check and replace if necessary

Consumer closed.
Open consumer