Deif GCU 100 Operator's Manual
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Deif GCU 100 Operator's Manual

Generator control unit
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OPERATOR'S MANUAL
Generator Control Unit, GCU 100
● Push-buttons
● LEDs
● Display and menu structure
● Display readings
● Alarm handling and log list
DEIF A/S · Frisenborgvej 33 · DK-7800 Skive · Tel.: +45 9614 9614 · Fax: +45 9614 9615 · info@deif.com · www.deif.com
Document no.: 4189340800A
SW version:

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Summary of Contents for Deif GCU 100

  • Page 1 ● Alarm handling and log list DEIF A/S · Frisenborgvej 33 · DK-7800 Skive · Tel.: +45 9614 9614 · Fax: +45 9614 9615 · info@deif.com · www.deif.com isenborgvej 33 · DK-7800 Skive · Tel.: +45 9614 9614 · Fax: +45 9614 9615 · info@deif.com · www.deif.com Document no.: 4189340800A...

  • Page 2: Table Of Contents

    GCU 100 Operators manual 4189340800 1. General information 1.1. Warnings, legal information and safety....................3 1.1.1. Warnings and notes ........................3 1.1.2. Legal information and disclaimer ....................3 1.1.3. Safety issues ..........................3 1.1.4. Electrostatic discharge awareness ....................3 1.1.5. Factory settings ..........................3 1.2. About the operator's manual........................4 1.2.1.

  • Page 3: General Information

    1.1.2 Legal information and disclaimer DEIF takes no responsibility for installation or operation of the generator set. If there is any doubt about how to install or operate the engine/generator controlled by the Multi-line 2 unit, the company responsible for the installation or the operation of the set must be contacted.

  • Page 4: About The Operator's Manual

    GCU 100 Operators manual 4189340800 General information 1.2 About the operator's manual 1.2.1 General purpose This Operator's Manual mainly includes general product information, display readings, push-button and LED functions, alarm handling descriptions and presentation of the log list. The general purpose of this document is to give the operator important information to be used in the daily operation of the unit.

  • Page 5: Push-Buttons And Leds

    GCU 100 Operators manual 4189340800 Push-buttons and LEDs 2. Push-buttons and LEDs 2.1 Unit 2.1.1 Push-button functions The push-buttons on the unit have the following functions: No. Function No. Secondary functionality 1: Scroll the display down once 1: Programming: Decrease setpoint value...

  • Page 6: Led Functions

    LED no. LED function LED indicates that the auxiliary supply is switched on. If it is green, the GCU 100 is operational. If it is red, the self-check has failed. LED steady light indicates that all alarms are acknowledged, but some are still present.
  • Page 7 GCU 100 Operators manual 4189340800 Push-buttons and LEDs Indicates that generator voltage/frequency is present and OK. Indicates that running feedback is present. Note that LED 6/7/8 is not present on version GCU 111, and 6/7 is not present on version GCU 112.

  • Page 8: Display And Menu Structure

    GCU 100 Operators manual 4189340800 Display and menu structure 3. Display and menu structure 3.1 Menu 3.1.1 Menu system The display includes the menu systems listed below which can be used/viewed without password entry: View menu system: This is the commonly used menu system, which contains displaying of the measured values.

  • Page 9: Menu Structure Example

    GCU 100 Operators manual 4189340800 Display and menu structure 3.1.3 Menu structure example The figure below is an example of how the menu structure is arranged, and it also shows the meaning of the entry symbols..(up to 20 views)
  • Page 10 GCU 100 Operators manual 4189340800 Display and menu structure The software version can be found in the Service menu Alarm acknowledge Press or hold down to enter the list of active alarms. The alarm list shows the active alarms. Press...

  • Page 11: Standard Text

    GCU 100 Operators manual 4189340800 Standard text 4. Standard text 4.1 Status line text 4.1.1 Status texts The following table explains the different status messages in the display. Status messages are automatically displayed during and under operation without any interaction of the operator.

  • Page 12: Information Text

    GCU 100 Operators manual 4189340800 Standard text 4.1.2 Information text This table explains the different information text messages on the display. The information messages are ac- tive for three seconds after a push-button has been pressed. Condition Comment ALREADY RUNNING...

  • Page 13: Running Modes

    GCU 100 Operators manual 4189340800 Running modes 5. Running modes 5.1 Running mode overview The unit has three different running modes. The different running modes are selected by use of push-buttons, digital inputs on the display or the PC utility software. For detailed information, please see the designer's ref- erence handbook.

  • Page 14: Alarm Handling And Log List

    GCU 100 Operators manual 4189340800 Alarm handling and log list 6. Alarm handling and log list 6.1 Alarm handling When an alarm occurs, the unit will automatically go to the alarm list for display of the alarm. If reading of the alarms is not desired, use the ESC push-button to exit the alarm list.
  • Page 15 GCU 100 Operators manual 4189340800 Alarm handling and log list 2. Select the list which is needed with the arrows and choose with the push-button. 3. To scroll up and down in the list, use the push-buttons. DEIF A/S Page 15 of 15...

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