Generac Power Systems H-100 technical manual Power, Graph Hz, Other, ‹Right Display Pages, ‹Alarms

General Information

> Power <

This is a typical System Power page.

LINE 1: Total system real power in kW.

LINE 2: Total system reactive power in kVAR.

LINE 3: Total system apparent power in kVA.

LINE 4: Total system power factor.

> Graph Hz <

H-100 Control Panel Technical Manual

Press the “MENU” button:

Use the arrow keys to move the cursor to the desired menu item and then press the “ENTER” button. Most menu items have multiple pages under them. When that is the case, there is a “More  (x-y)” field at the lower right hand corner of the page where “x” is the page number and “y” is the total number of pages available under this menu item. To move forward or backward through the pages, the cursor is placed on the  or  character using the arrow buttons and the “ENTER” button is pressed. When a page is first displayed, the cursor normally starts on the  character to promote ease of scanning through the pages.

This is the Generator Frequency Graph page. This graph provides a coarse representation of the genera- tor frequency. The graph scrolls from right to left at 2 characters per second (last 10 seconds of data on the display). The bottom of the graph is 50 Hz and the top is 70 Hz. There are 32 levels between bottom and top. Therefore, each level is approximately 0.6 Hz.

> Other <

This is the Other page. At this time, it has no function and serves as a place holder.

‹RIGHT DISPLAY PAGES

The right display is menu based with eight main menu items: System Alarm and Warning pages, Engine Parameter pages, System Status pages, Maintenance Status Pages, Left Display Menu page, Generator Parameter pages, System Diagnostic pages, and Internal Exercise and HTS pages. To select a page for the right display, do the following:

‹ALARMS

There are three System Alarm and Warning pages. Each page is capable of displaying three alarms or warnings. If there are more than nine total alarms and warnings to list, then only the most recent nine will be visible. All alarms and warnings remain in the list until they are cleared. Warnings clear when they are no longer active. Normal Alarms clear when they are no longer active and have been acknowledged. Shutdown alarms clear only after the key switch has been placed in the OFF position and they are no lon- ger active. There are a few shutdown alarms that will only clear after a power cycle of the controller and they are no longer active. Besides using the menu to get to the alarm pages, the right display immediately changes to the first alarm page when an alarm or warning first becomes active. If a shutdown alarm is active and an alarm or warning is not acknowledged, the displays will flash with the Alarm LED.

Do the following to view the alarm/warnings pages:

Press the “MENU” button.

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