DKG-317 User Manual V-01.19
(01.10.2009)
- 22 -
When the RUN button is pressed, the engine starts to run but the unit gives START FAIL alarm
and then the engine stops:
-The generator phase voltages are not connected to the unit. Measure the AC voltage between terminals
U-V-W
and
Generator Neutral
at the rear of the unit while the engine is running. A fuse protecting the
generator phases may be failed. A misconnection may be occurred. If everything is OK, turn all the fuses
off, and then turn all the fuses on, starting from the DC supply fuse. Then test the unit again.
The unit is late to remove engine cranking:
-The generator voltage rises lately. Also the generator remnant voltage is below 20 volts. The unit
removes starting with the generator frequency, and needs at least 20 volts to measure the frequency. If
this situation is to be avoided, the only solution is to add an auxiliary relay. The coil of the relay will be
between BATTERY (-) and charging alternator D+ terminal. The normally closed contact of the relay will
be connected serially to the unit's START output. So the starting will also be removed when the D+ pulls
to battery positive.
The unit is inoperative:
Measure the DC-supply voltage between terminals 11 and 12 at the rear of the unit. If OK, turn all the
fuses off, then turn all the fuses on, starting from the DC supply fuse. Then test the unit again.
Programming mode can not be entered:
The program lock input disables programming mode entry. Disconnect the program lock input from
battery negative before modification. Do not forget to make this connection again to prevent unauthorized
program modifications.
12. DECLARATION OF CONFORMITY
The unit conforms to the EU directives
-73/23/EEC and 93/68/EEC (low voltage)
-89/336/EEC, 92/31/EEC and 93/68/EEC (electro-magnetic compatibility)
Norms of reference:
EN 61010 (safety requirements)
EN 50081-2 (EMC requirements)
EN 50082-2 (EMC requirements)
The CE mark indicates that this product complies with the European requirements for safety,
health environmental and customer protection.
