Kutai electronics GCU-100 Operator's Manual

Automatic engine control and protection module

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GCU-100
Automatic Engine Control and
Protection Module Operators Manual
KUTAI ELECTRONICS INDUSTRY CO., LTD.
TEL : +886-7-8121771
FAX : +886-7-8121775
Website : www.kutai.com.tw
Headquarters : No.3, Ln. 201, Qianfu St., Qianzhen Dist., Kaohsiung City 80664, Taiwan

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Summary of Contents for Kutai electronics GCU-100

  • Page 1 GCU-100 Automatic Engine Control and Protection Module Operators Manual KUTAI ELECTRONICS INDUSTRY CO., LTD. TEL : +886-7-8121771 FAX : +886-7-8121775 Website : www.kutai.com.tw Headquarters : No.3, Ln. 201, Qianfu St., Qianzhen Dist., Kaohsiung City 80664, Taiwan...
  • Page 2: Table Of Contents

    4.10 Service and Maintenance Reminders ....................... 10 4.11 Engine Idle ..............................10 4.12 Charge Alternator Excitation ........................11 4.13 Setting Communication Modules GCU-100 to PC (KCU-XX) ..............11 4.14 CANBus J1939 Transducer KCU-04 (Optional) ..................11 4.15 Lamp Testing ............................11 4.16 System Setting Reference ........................
  • Page 3: Preliminary Comments And Safety Precautions

    ● Magnetic Pick-up (MPU) failure current, frequency, battery volt, and running hours. ● Engine service and maintenance reminders The GCU-100 can be programmed from the front panel without using a laptop or complicated instructions, and The GCU-100 also has 2 extra user programmable all new settings are saved on an internal (EEPROM).
  • Page 4: Front Panel Layout

    Normally used to change to the next phase when reading current. When in programming mode pushing this button decreases the set point. Decrease & Selection In normal operation, press to sequentially display AC frequency, battery volt or engine running hours. ___________________________________________________________________________________________ GCU-100...
  • Page 5: Rear Panel Layout

    2.2 Rear panel layout 2.3 Panel Cut-Out (Measurement:mm) ___________________________________________________________________________________________ GCU-100...
  • Page 6: Unit Dimensions

    2.4 Unit Dimensions (Measurement:mm) VOLTs ALARM AMPs FUNCTIONs GCU-100 KUTAI Genset Controller 2.5 Installation Reference ___________________________________________________________________________________________ GCU-100...
  • Page 7: Sectoin 3 : Operation 3.1 Summary

    SECTION 3 : OPERATION The GCU-100 also has engine IDLE, and once the engine has started, and operating “IDLE” is displayed on the “VOLTs” screen with its corresponding 3.1 Summary countdown on the “AMPs” screen: You can disable engine idle when programming.
  • Page 8: System Setting

    4.1 System Setting There are total of 53 programmable setting in the GCU-100, you can program the module according to 4.2 Setting the Hour Meter different gen-set operation controls and protection preferences by pressing the setting key / buttons on Removing the battery does not affect the hour meters the front panel.
  • Page 9: Setting The Ac Voltage And Current Display

    AC Voltage LED on the control panel. If the voltage recovers within the permissive count down, the control FUNCTIONs automatically omits the abnormality. The GCU-100 has two types of protections; a simple warning and a total engine shutdown. ● Engine Shutdown:perform an immediate engine VOLTs...
  • Page 10: Panel Display Setting

    Before going into bypass mode make sure the module will execute engine stop and display a GCU-100 is connected properly, in bypass mode the all failure signal on the panel, at the same time it will the AUTO / OFF / MANU LED will turn-on as a provide corresponding failure signal output.
  • Page 11: Charge Alternator Excitation

    WARNING ● Temperature reading in ˚C or ˚F A remote start signal can activate the GCU-100 and the engines can start at anytime without ● Oil Pressure reading in Psi or Bar warning. Place a “Danger” warning sign next to ●...
  • Page 12 ___________________________________________________________________________________________ GCU-100...
  • Page 13: System Setting Reference

    Magnetic Pick-up (MPU) Failure Warning or Shutdown 00  NO 01  NC Use the Oil pressure switch or get info from J1939 02  J1939 + KCU-04 (KCU-04) transducer 02  99 sec Low oil pressure permissive delay ___________________________________________________________________________________________ GCU-100...
  • Page 14 KCU-02 module address setting 01  99 01  115200 06  9600 02  57600 07  4800 03  38400 08  2400 KCU-02 Baud rate setting 04  19200 09  1200 05  14400 ___________________________________________________________________________________________ GCU-100...
  • Page 15: Failure Signal Reference

    LED light will flash, and activate the warning signal output. Once the failure is corrected and eliminated, the warning signal will automatically reset itself and return to normal operation. ___________________________________________________________________________________________ GCU-100...
  • Page 16: Connection Detail

    Connect to secondary phase T (L3) monitoring CT J4-1 AC Input (L1) Connect to AC input phase R J4-2 AC Input (L2) Connect to AC input phase S J4-3 AC Input (L3) Connect to AC input phase T ___________________________________________________________________________________________ GCU-100...
  • Page 17: Three Phase System External Wiring Diagram

    7.2 Three Phase System External Wiring Diagram Meganetic Pick-up LOAD J3-8 J3-9 J3-10 J3-7 J4-3 J4-2 J4-1 J3-1 J3-2 GCU-100 Controller J1-11 J1-12 J1-13 J1-14 J1-15 J1-16 J1-17 J1-2 J1-1 J1-3 J1-10 J1-6 J1-7 J1-9 J1-5 J1-4 J1-8 Charge Alternator BATTERY 7.3 Single Phase System External Wiring Diagram...

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