Kuhse KEA 320, User Manual

Page 1: ...Kuhse Power Solutions GmbH An der Kleinbahn 39 21423 Winsen Germany Fon 49 4171 798 0 Fax 49 4171 798 117 www kuhse de BA KEA 320 KEA 320 RP_EN Version 03 USER MANUAL KEA 320 KEA 320 RP ...

Page 2: ...vigation 7 3 1 2 The HOME Screen 11 4 Operation 13 4 1 Power ON 13 4 2 Change Operating Modes 15 4 2 1 Operating Mode STOP 15 4 2 2 Operating Mode MANUAL 17 4 2 3 Operating Mode AUTOMATIC 19 4 2 4 Operating Mode TEST 20 4 3 Restore Language Setting via HMI Buttons and Softkeys 21 1 Amendments 2019 10 16 Creation Twesten 2020 05 19 Layout adjustment Twesten 2020 09 16 QR Code implementation Twesten...

Page 3: ...erminal 4 Relay outputs terminal 5 CAN bus interface connector CAN 1 6 CAN bus interface connector CAN 2 7 RS 485 interface connector RS 485 1 8 ETHERNET interface connector RJ45 LAN 1 9 USB interface connector 2 0 slave SERVICE port The KEA 3X0 series are control units for engine generator system management applications The control units can be used in applications such as co generation stand by ...

Page 4: ...manual C and D with plastic housing KEA 320 LT only C Clamp fastener installation material 4 x D Screw kit installation material 12 x Printed QR Code sticker 2 x not shown Configuration files and Technical Manual are available at the CD ROM and additionally on device internal memory Opening USB connection to the KEA 3X0 offers read access to the files listed below but with status delivery please b...

Page 5: ...anual KEA 320 KEA 320 RP BA KEA 320 KEA 320 RP_EN Version 03 Date 16 Sep 2020 Page 5 of 21 2 1 Terminal Allocation Fig 4 Terminals KEA 3X0 P1 LT plastic housing Fig 5 Terminals KEA 3X0 P1 sheet metal housing ...

Page 6: ... Reserve 1 Start without load 1 Common terminals 67 78 Horn 1 Genset available 1 Signal engine running 1 Command MCB off 1 Command MCB on 1 Command GCB off 1 Command GCB on 1 Freely configurable 1 Operating solenoid 1 Starter motor 1 Auxiliary drives on 1 Ready for operation Earth NC Power supply isolated 8 40VDC 2 Auxiliary excitation D isolated Busbar voltage system1 L2 N 480 VAC 480 VAC 480 VAC...

Page 7: ...for detailed description of the front panel with display and buttons Buttons can be disabled by ToolKit with parameter 12978 p 148 S 945 Lock keypad 3 1 1 Basic Navigation Main screen After power up the control unit displays the main screen HOME screen Fig 7 The main screen can be divided into the following basic sections Fig 7 Main screen 1 Values 2 Status Messages 3 Alarm Messages 4 Single Line ...

Page 8: ... 3 Status Messages on page 984 Alarm messages 3 The alarm message section Fig 70 3 of the screen shows the last alarm message that is occurred and not yet acknowledged For a list of all alarm messages refer to Chapter 9 5 4 2 Alarm Messages on page 988 Single line diagram 4 The single line diagram Fig 70 4 shows the current status of the engine and power circuit breakers This section is also used ...

Page 9: ...value Confirm Input Confirm and store changed value Acknowledge Message Acknowledge Delete message event Open Breaker Open mains generator breaker MANUAL mode Close Breaker Close mains generator breaker MANUAL mode Code req Request a blink code for one error message from the ECU Repeated pressing of this softkey displays all stored error mes sages J1939 Special Screen Reset Reset the blink code J1...

Page 10: ...larm condition is still present Alarm class A B C D E F present Symbol with indicates that an alarm of class A B C D E F is present Alarm class A B C D E F not present Symbol without indicates that an alarm of class A B C D E F is not present Setpoints Generator Power Indicates the generator power actual value Mains Power Indicates the mains power actual value Synchroscope Phase Angle Indicates th...

Page 11: ...am with without mains is select able via parameter 4129 p 148 Oneline diagram with mains Two customizable buttons enable selection of indications to display engine and auxiliary values full access via ToolKit name description cannot be changed via HMI Find menu Parameter Configure HMI Configure customer screen x Two display brightness levels can be switched by LogicsManager Can be used for e g Key...

Page 12: ...y Currents L1 L2 L3 Generator Mains Generator values as described above and additionally for Mains Voltage Frequency Current Power Power factor Generator Busbar Generator values as described above and additionally for Busbar Voltage Power Frequency Generator Engines Generator values as described above and additionally for Engine Engine speed rpm Oil pressure bar or psi Water temperature C or F Ope...

Page 13: ...nu structure menu tree on page 96 4 1 Power ON Behavior during starting KEA 3X0 The start up procedure of the KEA 3X0 device can be caused by the following reasons Power ON Power cycling e g by 1701 p 166 Set factory default values Power is back after voltage drop This process is visualized by the HMI of the plastic housing version or the LEDs of the metal housing version Using the USB Service Por...

Page 14: ...cknowledged alarm messages Power cycling Warning LED is twinkling in a high frequency afterwards the standard process of Power ON is executed Buttons are illuminated Start up screen appears the red bar at the bottom monitors the degree of fulfillment HOME screen appears with the same measured values and state information as before power cycling starting metal housing version Power ON from zero pow...

Page 15: ...activate operating mode STOP Observe the notes on the system s reaction upon activation of operating mode STOP as listed below STOP LED is illuminated at the front panel ToolKit home page shows STOP icon left beside the prime mover System reaction In operating mode STOP neither the engine nor the GCB can be operated Dependent on the application mode the power circuit breakers cannot be operated CA...

Page 16: ...ne was running the following applies Dependent on the current application mode a soft shut down will be executed Pressing the STOP button again opens the GCB If the STOP button is pressed again the cool down will be interrupted If the operating mode STOP is selected while the engine performs a cool down the following applies Pressing the STOP button again causes an immediate stop of the cool down ...

Page 17: ...AN buttons Use the mode button MAN to activate operating mode MANUAL The MAN button is illuminated The breakers will open immediately without power reduction To open the breaker in a no load condition reduce the load manually in the setpoints screen Chapter 4 1 5 Specialized Menu Screens on page 107 Example for application mode A01 To start the engine Press the button I below the MAN button Succes...

Page 18: ...d breaker state Open the GCB Close the GCB Open the MCB Close the MCB Symbol Description Generator or mains rotating field moves clockwise Generator or mains rotating field moves counter clockwise Power is detected at the respective measuring point gene rator busbar or mains Indicates that the engine delayed monitoring has expired and the monitoring functions are enabled Power is imported at mains...

Page 19: ...Mode AUTO Automatic Run on page 307 The main functions are briefly described in the following sections Start engine The engine is started via a remote start signal Prerequisites The AUTOMATIC operating mode is enabled The start request is enabled by the LogicsManager Start req in AUTO No shut down alarm is present for explanation of the alarm classes refer to Chapter 9 5 1 Alarm Classes on page 98...

Page 20: ...ncy and critical run as well if a mains failure occurs during the test run The operating mode TEST supports different sub modes so the operator can choose if the breakers shall be closed during test run or whether the operating mode is changed after the test run The function of the KEA depends on the configuration of the unit and how the external signals are used Use the button TEST to activate op...

Page 21: ...ode level 0 so the instruction will work with each code level Fig 11 Front panel and display 1 Press button HOME once to return to the start screen 2 Press softkey 6 once to access the Parameter screen 3 Press softkey 3 once to access the Configure language clock screen 4 Press softkey 7 once to edit the language setting 5 Press softkeys 11 or 12 to select the desired language 6 Press softkey 7 on...