Datakom DKG-307 Bedienungsanleitung PDF herunterladen (Seite 6)

DKG-307 User Manual V-01.03

(14.02.2006)

- 6 -

Term Function Technical data Description

17 RELAY-1 (HORN RELAY)

Output 10A/28VDC This relay has programmable function,

selectable from a list.

18 RELAY-2 (STOP RELAY)

Output 10A/28VDC This relay has programmable function,

selectable from a list.

19 START RELAY

Output 10A/28VDC This relay controls the engine cranking.

20 FUEL RELAY

Output 10A/28VDC This relay is used for fuel solenoid control. It is

internally connected to terminal 16 for

supplying the charge alternator’s excitation

current.

21 EMERGENCY STOP

22 SPARE-2

23 PROGRAM LOCK

24 SPARE-1

25 COOLANT LEVEL

26 HIGH TEMP

27 LOW OIL PRESSURE

28 RECTIFIER FAIL

Digital inputs These inputs have programmable

characteristics selected via the program

menu. Each input may be driven by a

‘normally closed’ or ‘normally open’ contact,

switching either battery+ or battery-. The

effect of the switch is also selectable from a

list. See PROGRAMMING section for more

details.

29 CURR_W+

30 CURR_W-

31 CURR_V+

32 CURR_V-

33 CURR_U+

34 CURR_U-

Current transformer

inputs, 5A-AC

Connect the generator current transformer

terminals to these inputs. Do not connect the

same current transformer to other instruments

otherwise a unit fault will occur. Connect each

terminal of the transformer to the unit’s related

terminal. Do not use common terminals. Do

not use grounding. Correct polarity of

connection is vital. If the measured power is

negative, then change the polarity of each 3

current transformers. The rating of the

transformers should be the same for each of

the 3 phases. The secondary winding rating

shall be 5 Amperes. (For ex. 200/5 Amps).

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