General Information
Press the “ENTER” button.
This is a typical System Alarm and Warning page. The n/a indicates there is not an alarm or warning to display on that line. As depicted, this display indi- cates a Fuel Pressure alarm for low pressure. This would be a common alarm for a system that has the gas line turned off. The “Al” indicates it is an alarm. The “*” indicates the alarm has not been acknowl- edged. The “DI2/FUEL PRESS” message indicates it is a fuel pressure alarm (DI2 was included in the text by the user to indicate it is Digital Input #2). The “Lo” indicates the alarm was tripped because the input value fell below a set threshold.
The message format symbols are explained below:
First 2 characters:
Wr – Warning
Al –
SD – Shutdown alarm
Third Character:
*– Has not been acknowledged 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
Press the “ENTER” button while the cursor is on "ACK" to acknowledge the alarm.
The “*” is now gone since the alarm has been acknowledged.
Turn the gas line on.
The alarm has cleared since the gas pressure is now adequate.
Move the cursor to the on the bottom line by press- ing the button twice or the button once.
Press the “ENTER” button to see the next page.
Press the “ENTER” button to see the next page.
ENGINE
There are four Engine Parameter pages. In most H- 100 Control Panels, there are spare analog channels available or unused analog channels. They can be displayed on these pages. If they are not configured, they will not be displayed.
Do the following to view the engine parameter pages:
Press the “MENU” button.
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