The Front Panel Display. Generac Power Systems QT15068KNSNR, QT05554ANANR, QT15068KNSN, 100kW QT10054ANSNR, 55 kW QT05554ANANR, QT10068JNAN, QT13068GNSNR, 150kW QT15068KNSN, 100kW QT10068JNAN, H-100

General Information

H-100 Control Panel Technical Manual

Generator control is limited to the following output options (referred to as “Hooks”).

2. Force Off – cleared with “Use Keyswitch” hook

3. Force Manual – cleared with “Use Keyswitch” hook

4. Force Auto – cleared with “Use Keyswitch” hook

7. Force Alarm/Warning #1

8. Force Alarm/Warning #2

9. Force Remote Start

For detail in programming the ILC, refer to the ILC manual.

THE FRONT PANEL DISPLAY

The front panel display consists of two LCD displays that are 4 rows of 20 characters each and a key pad with seven buttons and two LEDs.

field. Moving off an edit field while in edit mode automatically enters the value displayed. Also, while in edit mode, pressing the Home button will return the parameter to the last value entered.

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LEFT DISPLAY PAGES

The left display has five “fixed” parameter pages:

System Voltages, System Power, Transfer Switch

Mimic Diagram, Generator Frequency Graph, and

System Alarm Log. A sixth page is selectable, but has no function at this time. The left display page is determined by selecting the right display menu item, “Left

Display”. To change the left display, do the following:

Press the “MENU” button.

Press the



button to move to the “Left Display” field.

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LEFT DISPLAY

The left display is used to display a “fixed” set of parameter pages and has no cursor or entry fields.

The key pad has no direct control of its contents. Its contents are determined by a menu selection on the right display.

‹

RIGHT DISPLAY

The right display has several pages and responds directly to the key pad. There are two “quick” buttons on the key pad that are used to go directly to either the Home page or the Menu page. The Enter button is used to enter and exit edit mode, operate an output override, or select another page. When not in edit mode, the arrow buttons are used to navigate around the page to either an edit field or a control field.

When in edit mode, the up/down buttons slew up or down through the available values and the right/left buttons are used to change to a different digit or edit

Press the “ENTER” button to display the “Left

Display” menu page.

The “>…..<” indicates which page is currently displayed on the left display. Use the arrow buttons to move the cursor to the desired page name and press the “ENTER” button. The left display will change to the new page and the “>…..<” will move to the selected page name.

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General Information

H-100 Control Panel Technical Manual

> Volts <

This is a typical three phase System Voltages page.

LINE 1: Phase titles for the voltage and current.

LINE 2: Line-to-line voltages in Volts RMS.

LINE 3: Line currents in Amps RMS.

LINE 4: Generator frequency in Hz and total system power in kilowatts.

LINE 1: “Transfer Switch Name” indicates which switch inputs are being displayed such as “From

HTS #1”. To select a switch to display, select the switch number on the HTS page (refer to the Right

Display Pages - Exercise/HTS page). If there are no HTS switches connected, then the Line Power and Generator Power inputs are displayed and the

“Transfer Switch Name” is “From Line/Gen Inputs”

LINE 2: Title line showing the left side is the Utility switch and the right side is the Generator switch.

LINE 3: Character graphics showing the switch states – open or closed.

LINE 4: Character graphics indicating the load coming off the bottom of the diagram.

> Alrm Log <

This is a typical single phase System Voltages page.

LINE 1: Phase titles for the voltage and current

– voltage title/current title.

LINE 2: Line-to-line voltage for AB and Line-to-

Neutral voltage for A and B in Volts RMS.

LINE 3: Neutral current and Line currents in Amps

RMS.

LINE 4: Generator frequency in Hz and total system power in kilowatts.

> Switch <

This is the Transfer Switch Mimic Diagram page.

It shows the position of the Utility Switch and the

Generator Switch. This depicted display shows the

Utility switch closed and the Generator switch open.

There can be up to 4 HTS switches connected to the generator.

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This is the System Alarm Log page. It displays the last

20 alarms or warnings that occurred with a time and date stamp. Two records are displayed at a time.

LINE 1/3: The record’s alarm or warning number

(lowest number being the most recent) followed by the date and time that the alarm or warning occurred.

LINE 2/4: The alarm or warning description message. The depicted display shows a basic format in place of the first record and an empty record for the second. The records scroll up at about a 4 second rate.

The message format symbols are explained below:

First 2 characters:

?? – Empty slot

Wr – Warning

Al – Non-shutdown alarm

SD – Shutdown alarm

Last 2 Characters:

Sn – Sensor failure

Hi – Tripped by being greater than threshold

Lo – Tripped by being less than threshold

– (blank) Internal alarm or warning