background image

DKG-105 User Manual                                                                                          V-17

 

 

 

 

 

 

- 9 -

 

 

 

 

The programming mode is used to program the timers, operational limits and the configuration of the 
unit.  

To  enter  the  program  mode,  first  press  the  OFF  button,  then  the  MENU  button  and  hold  the  two 
buttons pressed for 4 seconds. The display shows (Pr) when program mode is selected. Each time 
the  MENU  key  is  pushed,  the  next  program  number  will  display  and  whenever  it  is  released  the 
program value will be shown. For example if you push MENU key and keep pushing, you will see 
(P01) on the display. When you release MENU key you will see P01’s value that you can increase or 
decrease by using TEST (-) and AUTO (+) keys. If you push again the MENU key, you will see (P02) 
on the display and when you release it you will see P02 value. You can continue so until P20. After 
P20 you will turn back to P01. Programmed values are stored in a Non Volatile Memory, which is not 
affected by energy failures. 

To exit programming

 press the OFF button. 

P01 = MAINS VOLTAGE LOWER LIMIT:

 If one of the mains phases goes under this limit, it means 

that the mains are off and it starts the transfer to the generator in AUTO or TEST modes. 

P02 = MAINS VOLTAGE UPPER LIMIT:

 If one of the mains phases goes over this limit, it means 

that the mains are off and it starts the transfer to the generator in AUTO or TEST modes. 

P03 = GENERATOR VOLTAGE LOWER LIMIT:

 If the generator phase voltage goes under this limit 

when feeding the load, this will mean a generator voltage failure and the engine will stop. 

P04 = GENERATOR VOLTAGE UPPER LIMIT:

 If the generator phase voltage goes over this limit 

when feeding the load, this will mean a generator voltage failure and the engine will stop. 

P05  =  FREQUENCY  LOWER  LIMIT:

  If  (G)  phase  frequency  goes  under  this  value  for  a  period 

longer than frequency delay timer, while the generator is feeding the load, it causes the frequency 
alarm  (underspeed)  and  the  engine  will  stop  immediately.  This  limit  is  not  controlled  in  the  first  4 
seconds after the generator contactor has been energized. 

P06 = FREQUENCY UPPER LIMIT:

 If (G) phase frequency goes over this value for a period longer 

than  frequency  delay  timer,  while  the generator  is feeding  the load, it  causes  the frequency  alarm 
(overspeed) and  the engine  will  stop immediately. This limit is not  controlled in  the  first 4 seconds 
after the generator contactor has been energized. 

P07 = FREQUENCY DELAY TIMER:

 If (G) phase frequency goes out of the programmed values for 

a  period  longer  than  frequency  delay  timer,  while  the  engine  is  running,  it  causes  the  frequency 
alarm and the generator will stop immediately. 

P08 = NUMBER OF START CYCLES:

 The generator start attempts cannot exceed this number. 

P09 =WAIT BEFORE START TIMER:

 The waiting period before start. (Also called 

preheat timer

P10 =WAIT BETWEEN STARTS TIMER:

 The waiting period between starts. 

P11 =START TIMER: 

The engine starting period cannot exceed this number. 

P12 =STOP TIMER:

 It adjusts the stop solenoid energizing period in order to stop the generator. 

P13  =MAINS  WAITING  TIMER:

  This  is  the  time  between  the  mains  voltages  are  within  the  limits 

and the load transferred from the generator to the mains. 

P14  =COOLING  TIMER:

  This  is  the  period  that  the  engine  runs  with  no  load,  after  the  load 

changeover to the mains. 

P15  =MAINS  CONTACTOR  TIMER:

  This  is  the  period  after  the  generator  contactor  has  been 

deactivated and before the mains contactor has been activated. 

P16  =GENERATOR CONTACTOR TIMER:

 This  is the period after  the mains  contactor  has  been 

deactivated and before the generator contactor has been activated. 

P17 =RELAY AND OIL PRESSURE CONFIGURATION:

 FUEL and AUXILIARY relay configuration, 

as well as the oil switch input type:

  

P18 =WAIT BEFORE FUEL TIMER:

 The waiting period after the mains failure and before the fuel 

output active. (used for UPS backed up gensets) 

5. PROGRAMMING

 

Summary of Contents for DKG-105

Page 1: ... checking Generator phase voltage limits checking Delayed overspeed and underspeed alarm Digitally adjustable low high mains voltage limits Digitally adjustable low high generator voltage limits Digitally adjustable underspeed overspeed limits Digitally adjustable delay for speed alarm Digitally adjustable timers Digital display of mains generator voltages Digital display of generator frequency Di...

Page 2: ...oduction to the Control Panel 2 2 Mounting the Unit 2 3 Wiring the Unit 2 4 Inputs and Outputs 2 5 Displays 2 6 Alarms 2 7 Modes of Operation 3 MAINTENANCE 4 TROUBLESHOOTING 5 PROGRAMMING 6 TECHNICAL SPECIFICATIONS 7 DECLARATION OF CONFORMITY 8 CONNECTION DIAGRAM TABLE OF CONTENTS ...

Page 3: ...f Start Attempts 3 1 6 P09 Wait before Start Timer Sec 2 0 240 P10 Wait between Starts Timer Sec 10 2 30 P11 Start Timer Sec 10 2 15 P12 Stop Timer Sec 0 0 60 P13 Mains Waiting Timer Min 0 5 0 15 P14 Cooling Timer Min 1 5 0 15 P15 Mains Contactor Timer Sec 1 0 15 P16 Generator Contactor Timer Sec 4 0 240 P17 Relay and Oil Pressure Configuration 0 0 15 P18 Wait Before Fuel Timer Min 0 0 240 P19 Eme...

Page 4: ...the steel spring WARNING ELECTRICITY CAN KILL ALWAYS disconnect the power BEFORE connecting the unit The fuse rating should be 6 Amps 1 ALWAYS remove the plug connectors when inserting wires with a screwdriver 2 ALWAYS refer to the National Wiring Regulations when conducting installation 3 An appropriate and readily accessible set of disconnection devices e g automatic fuses MUST be provided as pa...

Page 5: ...il pressure alarm indicator will flash However if the oil pressure is removed the unit will resume normal operation 10 FUEL OUTPUT This output is used on engines equipped with a fuel solenoid The unit activates this output before starting the engine and deactivates it to stop it By programming this relay can also control Activate to Stop type of engines Relay contact rating is 10A 28V DC 11 CRANK ...

Page 6: ...ted If any key is pressed the alarm relay will be deactivated Alarm LEDs will stay on and disable the operation of the generating set even if the alarm source is removed In order to reset the alarm condition first choose OFF mode then resume to the previous mode of operation HIGH TEMPERATURE ALARM It is on when a signal comes from the high temperature input OIL ALARM It is on when a signal comes f...

Page 7: ...s given the generator will continue to run during cooling period At the end of the period the fuel solenoid will be de energized and the diesel will stop The unit will be ready for the next mains failure TEST It is used to test the generator when the mains are on or keep the generator waiting in the emergency backup mode The operation of the generator is similar to the AUTO mode but the mains cont...

Page 8: ...ne does not run after the first start attempt then the unit does not start again and the OIL PRESSURE ALARM led flashes The oil pressure switch closes very lately As the unit senses an oil pressure it does not start When oil pressure falls the unit will start Optionally the oil pressure switch may be replaced When the AC mains fails the engine starts to run but the unit gives FAIL TO START alarm a...

Page 9: ...erator is feeding the load it causes the frequency alarm underspeed and the engine will stop immediately This limit is not controlled in the first 4 seconds after the generator contactor has been energized P06 FREQUENCY UPPER LIMIT If G phase frequency goes over this value for a period longer than frequency delay timer while the generator is feeding the load it causes the frequency alarm overspeed...

Page 10: ...MERGENCY STOP input so the fault signal is latched and alarm signal generated P20 MAX ENGINE RUN TIME LIMIT This is the maximum time limit for the engine to run continuously When used together with the WAIT BEFORE FUEL TIMER P18 this will provide the genset with an intermittent operation P21 CHOKE TIMER If the AUXILIARY RELAY is defined as choke output this relay will operate together with the sta...

Page 11: ... 22 F to 80 C 176 F Maximum humidity 95 non condensing Dimensions 78 x 78 x 50mm WxHxD Mounting opening dimensions 68 x 68mm minimum Weight 200 g approx Accuracy Phase voltages 2 1v Generator frequency 0 5 Hz Case Material Flame Retardant High Temperature ABS PC UL94 V0 110 C The unit conforms to the EU directives 2006 95 EC low voltage 2004 108 EC electro magnetic compatibility Norms of reference...

Page 12: ...DKG 105 User Manual V 17 12 DATAKOM Electronics Ltd Tel 90 216 466 84 60 Fax 90 216 364 65 65 e mail datakom datakom com tr http www datakom com tr 8 CONNECTION DIAGRAM ...

Reviews: