Datakom DKG-319 User Manual
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Datakom DKG-319 User Manual

Manual and remote start unit
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DKG-319 User Manual
DKG-319 MANUAL AND REMOTE START UNIT
True RMS measurements
Engine control
Generator protection
Built in alarms and warnings
Dual genset mutual standby operation
Load shedding, dummy load
Gas engine support
Engine idle speed control
3 phase genset voltage inputs
3 phase genset CT inputs
Engine oil pressure measurement
Engine coolant temperature measurement
Fuel level measurement
Genset active power measurement
Genset power factor measurement
Engine rpm display
Periodic maintenance request indicator
Daily / weekly / monthly exerciser
Engine hours counter
Event logging with date-time stamp and complete
measurement values
Stores last 100 events
Statistical counters
Battery backed-up real time clock
Weekly operation schedule programs
3 level password protection
Programmable parameters
FEATURES
All parameters field adjustable
Return to factory settings enabled
RS-232 serial port
Firmware downloadable from serial port
Free MS-Windows Remote monitoring SW:
-local and modem connection
-monitoring, download of parameters
-networking via modems
GSM and PSTN modem support
GSM-SMS sending in case of alarm
Modem call in case of alarm
MODBUS communication
128x64 graphic LCD display
Triple language support
Customer logo display capability
Magnetic pickup input
Configurable analogue inputs: 3
Configurable digital inputs: 7
Configurable digital outputs: 2
Total digital outputs: 4
Output expansion capability
Remote Start operation available
Engine Idle speed control
Survives cranking dropouts
Sealed front panel
Plug-in connection system for easy replacement
Dimensions (165x125x48mm)
V-27
(14.04.2011)
Tel: +90-216-466 84 60
Fax: +90-216 364 65 65
datakom@datakom.com.tr
http://www.datakom.com.tr

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  • Page 1 DKG-319 User Manual V-27 (14.04.2011) Tel: +90-216-466 84 60 Fax: +90-216 364 65 65 datakom@datakom.com.tr http://www.datakom.com.tr DKG-319 MANUAL AND REMOTE START UNIT FEATURES True RMS measurements All parameters field adjustable Engine control Return to factory settings enabled Generator protection RS-232 serial port...

  • Page 2: Table Of Contents

    DKG-319 User Manual V-27 (14.04.2011) TABLE OF CONTENTS Section 1. INSTALLATION 1.1. Introduction to the Control Panel 1.2. Mounting the Unit 1.3. Wiring the Unit 2. INPUTS AND OUTPUTS 3. DISPLAYS 3.1. Led Displays 3.2. Language Selection 3.3. Digital Displays 4.

  • Page 3: Installation

    DKG-319 User Manual V-27 (14.04.2011) 1. INSTALLATION 1.1 Introduction to the Control Panel The unit is a control and protection panel used in gensets. It shows the measured values on its displays. The unit is designed to provide user friendliness for both the installer and the user.

  • Page 4: Mounting The Unit

    DKG-319 User Manual V-27 (14.04.2011) 1.2 Mounting the Unit The unit is designed for panel mounting. The user should not be able to access parts of the unit other than the front panel. Mount the unit on a flat, vertical surface. Before mounting, remove the mounting brackets and connectors from the unit, then pass the unit through the mounting opening.

  • Page 5: Inputs And Outputs

    DKG-319 User Manual V-27 (14.04.2011) 2. INPUTS AND OUTPUTS RS-232 SERIAL PORT: This connector provides serial data input and output for various purposes like remote monitoring and remote programming. EXTENSION CONNECTOR: This connector is intended for the connection to output extension modules.

  • Page 6: Displays

    DKG-319 User Manual V-27 (14.04.2011) Term Function Technical data Description EMERGENCY STOP Digital inputs These inputs have programmable SPARE-2 characteristics selected via the program menu. Each input may be driven by a PROGRAM LOCK ‘normally closed’ or ‘normally open’ contact, SPARE-1 switching either battery+ or battery-.

  • Page 7: Led Displays

    DKG-319 User Manual V-27 (14.04.2011) 3. DISPLAYS 3.1 Led Displays The unit has 8 LEDs, divided in 3 groups: -Group_1: Operating mode: This group indicates the genset function. -Group_2: Mimic diagram: This group indicates the current status of the mains and genset voltages and contactors.

  • Page 8: Language Selection

    DKG-319 User Manual V-27 (14.04.2011) 3.2 Language Selection The unit is able to display information in 3 languages. Language selection is made through program parameter CONTROLLER CONFIGURATION > LANGUAGE SELECTION. Below selections are available: 0: English language 1: Turkish language...
  • Page 9 DKG-319 User Manual V-27 (14.04.2011) Screen Description Contents Genset parameters Genset status (phase to neutral) Genset Current L1, Genset Frequency Genset Current L2, Genset Active Power (KW) Genset Current L3, Genset Volts L1 Genset parameters Genset status (phase to phase)
  • Page 10 DKG-319 User Manual V-27 (14.04.2011) Screen Description Contents Company Logo Alarm List If no alarm exists, ‘END OF ALARM LIST’ will be displayed. Existing alarms, load_dumps, warnings will be displayed as one screen for each entry. Switching to the next entry will be ▼...

  • Page 11: Alarms And Warnings

    DKG-319 User Manual V-27 (14.04.2011) 4. ALARMS AND WARNINGS Alarms indicate an abnormal situation in the generating set are divided into 3 priority levels: 1- ALARMS: These are the most important fault conditions and cause: The ALARM led to be on steadily,...
  • Page 12 DKG-319 User Manual V-27 (14.04.2011) LOW SPEED / HIGH SPEED: Set if the generator frequency is outside programmed limits. These faults will be monitored with Holdoff Timer delay after the engine is running. Low and high limits for warning and alarm are separately programmable. Another high frequency shutdown limit which is 12% above the high limit is always monitored and stops the engine immediately.

  • Page 13: Modes Of Operation

    DKG-319 User Manual V-27 (14.04.2011) 5. MODES OF OPERATION The modes of operation are selected by pushing the front panel keys. Changing the operation mode while the genset is running will result into a behavior suitable for the new operating mode. For example, if the AUTO mode is selected when genset is running at TEST mode, if the REMOTE START signal is not present then the genset will stop.

  • Page 14: Other Features

    DKG-319 User Manual V-27 (14.04.2011) 6. OTHER FEATURES 6.1 Remote Start Operation The unit offers the possibility of REMOTE START mode of operation. Any digital input may be assigned as Remote Start Input using Input Function Select program parameters. The REMOTE START signal may be a NO or NC contact, switching to either battery positive or battery negative.

  • Page 15: Engine Heating Operation

    DKG-319 User Manual V-27 (14.04.2011) 6.3 Engine Heating Operation Especially on engines without a body heater, or with a failing one, it may be desired that the genset should not take the load before reaching a suitable temperature. The unit offers 2 different ways of engine heating.

  • Page 16: Fuel Pump Control

    DKG-319 User Manual V-27 (14.04.2011) 6.6 Fuel Pump Control The unit is able to provide a relay output in order to drive the fuel pump motor. The fuel pump is used in order to transfer fuel from the large capacity main tank (if exists) to the genset daily tank which is generally integrated in the chassis and has a limited capacity.

  • Page 17: Delayed Mains Simulation, Battery Charging

    DKG-319 User Manual V-27 (14.04.2011) 6.8 Delayed Mains Simulation, Battery Charging The Delayed Mains Simulation feature is used in battery backed up telecom systems where batteries are able to supply the load during a certain period. The genset is requested to run only when battery voltage drops below the critical level.

  • Page 18: Dual Genset Mutual Standby Operation

    If the priority signal is not applied, then the unit will become the slave one and the other genset will start. Please contact DATAKOM for a complete application manual. - 18 -...

  • Page 19: Service Request Display

    DKG-319 User Manual V-27 (14.04.2011) 6.10 Service Request Display This led is designed to help the periodic maintenance of the genset to be made consistently. The periodic maintenance is basically carried out after a given engine hours (for example 200 hours), but even if this amount of engine hours is not fulfilled, it is performed after a given time limit (for example 12 months).

  • Page 20: Modem Connection

    PC connection will not work. Advised modems are DATAKOM types which are powered up from the same DC battery voltage than the unit. Most of other desktop modems with standard AT commands are also usable, but it is the user’s responsibility to provide an uninterrupted AC supply source to the modem.

  • Page 21: Sms Message Sending

    GSM SMS messages. Any new upcoming alarm will result in a new GSM SMS message. The new message will indicate all existing alarms, even masked ones. The necessary GSM modem cable will be supplied by DATAKOM. This is the same cable as PSTN (land) modems.

  • Page 22: Remote Monitoring And Programming

    FLEXY USB 1.1 TO SERIAL ADAPTER (PRODUCT CODE BF-810) CASECOM USB TO SERIAL CONVERTER (MODEL: RS-01) The necessary PC connection cable will be supplied by DATAKOM. The cable length should not be over 3 meters. 6.17 External Control of the Unit The unit offers total external control through programmable digital inputs.

  • Page 23: Automatic Exerciser

    DKG-319 User Manual V-27 (14.04.2011) 6.18 Exerciser The unit offers automatic exerciser operation. The exercise operation may be done on a daily, weekly or monthly basis. The start day and time of the exercise is programmable as well as its duration. The exercise may be done with or without load following programming.

  • Page 24: Resuming To Factory Set Parameters

    DKG-319 User Manual V-27 (14.04.2011) 6.19. Resuming to factory set parameters In order to resume to the factory set parameter values: -hold pressed the OFF, LAMP TEST and ALARM MUTE buttons for 5 seconds, -“RETURN TO FACTORY SET” will be displayed -immediately press and hold pressed the ALARM MUTE button for 5 seconds -factory set values will be reprogrammed to the parameter memory.

  • Page 25: Fuel Theft / Fuelling Messages

    DKG-319 User Manual V-27 (14.04.2011) 6.22. Fuel Theft / Fuelling Messages The unit is able to send SMS messages in fuel theft or fuelling conditions. These SMS messages are sent without creating visible fault condition. These features are enabled by setting the program parameter Engine Parameters > Fuel Consumption / Hour to a value other than 0%.

  • Page 26: Dual Voltage And Frequency

    DKG-319 User Manual V-27 (14.04.2011) 6.26. Dual Voltage and Frequency The unit offers 2 sets of voltage and frequency protection limit values. The user is allowed to switch between these 2 sets anytime. This feature is especially usefull in dual voltage or frequency gensets for easy switching between 2 operating conditions.

  • Page 27: Modbus Communication

    Detailed description about the MODBUS protocol is found in the document “Modicon Modbus Protocol Reference Guide”. The web address is: www.modbus.org/docs/PI_MBUS_300.pdf Below is a limited shortlist of readable registers. For the detailed Modbus Application Manual and a complete list of registers please contact DATAKOM. ADDRESS DATA...

  • Page 28: Weekly Operation Schedule

    DKG-319 User Manual V-27 (14.04.2011) 9. WEEKLY OPERATION SCHEDULE In most applications, the genset is requested to operate only in working hours. Thanks to the weekly program feature unwanted operation of the genset may be prohibited. The unit has one programmable turn-on/turn-off time pairs for each day of week. These programmable parameters allow the genset to operate automatically only in allowed time limits.

  • Page 29: Event Logging

    DKG-319 User Manual V-27 (14.04.2011) 10. EVENT LOGGING The unit keeps record of the last 100 events in order to supply information for the service personal. The genset status information and a comprehensive set of measured values are stored within the event memory.

  • Page 30: Statistical Counters

    DKG-319 User Manual V-27 (14.04.2011) 11. STATISTICAL COUNTERS The unit provides a set of non resettable incremental counters for statistical purposes. The counters consist on: -total engine hours -total genset KWh -engine hours to service -time to service -total engine cranks -total genset runs These counters are kept in a non-volatile memory and are not affected from power failures.

  • Page 31: Programming

    The password level-1 allows access to field adjusted parameters. The level-2 allows access to factory setup. The password level-3 is reserved to Datakom and allows access to calibration parameters. The password level-1 is factory set to ‘1234’ and the password level-2 is factory set to ‘9876’.
  • Page 32 DKG-319 User Manual V-27 (14.04.2011) Program Group: Controller Configuration Parameter Definition, Unit Factory Description (Password Level) This parameter is used to set LCD contrast. Adjust for (1) LCD Contrast the best viewing angle. 0: English language selected. 1: Turkish language selected. This language may...
  • Page 33 1: temperature display in degrees F Delayed Simulate Mains Operation: max genset running time after Simulate Mains signal disappears. (2) Flashing Relay Timer Dual Genset Systems: flashing relay toggle timer. hours Please contact DATAKOM for dual genset mutual stanby operation. - 33 -...
  • Page 34 DKG-319 User Manual V-27 (14.04.2011) Program Group: Controller Configuration (continued) Parameter Definition, Unit Factory Description (Password Level) This parameter trims precisely the real time clock circuit. Values from 0 to 63 speed up the clock with (1) Real Time Clock Adjust 0.25sec/day steps.
  • Page 35 DKG-319 User Manual V-27 (14.04.2011) Program Group: Electrical Parameters Parameter Definition, Unit Facto Description (Password Level) ry Set This is the rated value of current transformers. (2) Current Transformer All transformers must have the same rating. Ratio The secondary of the transformer will be 5 Amps.
  • Page 36 DKG-319 User Manual V-27 (14.04.2011) Program Group: Electrical Parameters (continued) Parameter Definition, Factory Unit Description (Password Level) (2) Low Battery Voltage If the battery voltage falls below this limit, this will Warning generate a LOW BATTERY warning. (2) High Battery Voltage If the battery voltage goes over this limit, this will 31.0...
  • Page 37 DKG-319 User Manual V-27 (14.04.2011) Program Group: Electrical Parameters (continued) Parameter Definition, Factory Unit Description (Password Level) When secondary volt/freq limits are active: If the current goes above this limit, during the period defined in Overload Timeout then a Overcurrent...
  • Page 38 DKG-319 User Manual V-27 (14.04.2011) Program Group: Engine Parameters Parameter Definition, Factory Unit Description (Password Level) (2) Low Frequency If the genset frequency goes under this limit, a GENSET Shutdown LOW SPEED alarm is generated and the engine stops. If the genset frequency goes under this limit, a GENSET (1) Low Frequency Warning LOW SPEED warning is generated.
  • Page 39 DKG-319 User Manual V-27 (14.04.2011) Program Group: Engine Parameters (continued) Parameter Definition, Unit Factor Description (Password Level) y Set This is the maximum start period. Starting will be (2) Crank Timer automatically cancelled if the genset fires before the timer.
  • Page 40 DKG-319 User Manual V-27 (14.04.2011) Program Group: Engine Parameters (continued) Parameter Definition, Unit Factory Description (Password Level) When the genset frequency reaches this limit, the (3) Crank Cut Frequency 10.0 engine is supposed running and the crank output will release.
  • Page 41 DKG-319 User Manual V-27 (14.04.2011) Program Group: Adjust Date and Time (password level-2) Parameter Definition Unit Factory Description Date 01-31 Current day of the month. Month 01-12 Current month. Year 00-99 Last two digits of the current year. Hours 00-23 Current hour of the day.
  • Page 42 DKG-319 User Manual V-27 (14.04.2011) Program Group: Sender Characteristics (password level-2) Parameter Definition Unit Factory Description Oil Pressure Sender point 1, ohm value Oil Pressure Sender Ohms -1 Oil Pressure Sender point 1, bar value Oil Pressure Value -1 Oil Pressure Sender point 2, ohm value...
  • Page 43 DKG-319 User Manual V-27 (14.04.2011) Program Group: Input Configuration (Low Oil Pressure Switch) (password level-2) Factory Parameter Definition Unit Description 0: Shutdown (the engine stops immediately) 1: Load Dump (the engine stops after cooldown) Action 2: Warning (the horn relay operates)
  • Page 44 DKG-319 User Manual V-27 (14.04.2011) Program Group: Input Configuration (Coolant Level Switch) (password level-2) Parameter Definition Unit Fac.Set Description 0: Shutdown (the engine stops immediately) 1: Load Dump (the engine stops after cooldown) Action 2: Warning (the horn relay operates)
  • Page 45 DKG-319 User Manual V-27 (14.04.2011) Program Group: Input Configuration (Emergency Stop) (password level-2) Parameter Definition Unit Fac.Set Description 0: Shutdown (the engine stops immediately) 1: Load Dump (the engine stops after cooldown) Action 2: Warning (the horn relay operates) 3: No operation...
  • Page 46 DKG-319 User Manual V-27 (14.04.2011) Program Group: Input Configuration (Remote Start Input) (password level-2) Parameter Definition Unit Fac.Set Description 0: Shutdown (the engine stops immediately) 1: Load Dump (the engine stops after cooldown) Action 2: Warning (the horn relay operates)
  • Page 47 DKG-319 User Manual V-27 (14.04.2011) The parameters below define the functions of relay outputs. The unit has 6 relay outputs. The fixed function relays are Fuel, Start, Mains Contactor and Generator Contactor. RELAY-1 and RELAY- 2 have programmable functions, selected from a list.
  • Page 48 DKG-319 User Manual V-27 (14.04.2011) The function of a programmable relay output may be selected from the below list. Fuel Oil switch alarm Oil switch warning Alarm Temp switch alarm Temp switch warn. Start Coolant Level switch Coolant Level switch...
  • Page 49 DKG-319 User Manual V-27 (14.04.2011) The parameters below define the functions of digital inputs, selected from a list. Functions from 12 to 23 activate also the related operating sequence. The related input configuration parameters apply for each input, thus any signal can be programmed for NO or NC contact, closing to BAT+ or BAT-.
  • Page 50 DKG-319 User Manual V-27 (14.04.2011) Program Group: Site Id (password level-2) Parameter Definition Factory Set Description This is the site Id string sent at the beginning of an DATAKOM SITE SMS message for the identification of the genset Site Id String sending the SMS message.
  • Page 51 DKG-319 User Manual V-27 (14.04.2011) 14. TROUBLESHOOTING AC voltages or frequency displayed on the unit are not correct: -Check engine body grounding, it is necessary. -The error margin of the unit is +/- 3 volts. -If there are faulty measurements only when the engine is running, there may be a faulty charging alternator or voltage regulator on the engine.
  • Page 52 DKG-319 User Manual V-27 (14.04.2011) 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.
  • Page 53 DKG-319 User Manual V-27 (14.04.2011) 15. DECLARATION OF CONFORMITY The unit conforms to the EU directives -2006/95/EC (low voltage) -2004/108/EC (electro-magnetic compatibility) Norms of reference: EN 61010 (safety requirements) EN 61326 (EMC requirements) The CE mark indicates that this product complies with the European requirements for safety, health environmental and customer protection.
  • Page 54 DKG-319 User Manual V-27 (14.04.2011) 16. TECHNICAL SPECIFICATIONS Alternator voltage: 0 to 300 V-AC Phase to Neutral (0 to 520 V-AC Phase to Phase) Alternator frequency: 0-100 Hz. DC Supply range: 9.0 V to 30.0 V Cranking dropouts: survives 0 V for 100ms...
  • Page 55 DKG-319 User Manual V-27 (14.04.2011) 17. CONNECTION DIAGRAM - 55 -...

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