Carrier 69NT40-561-399 Operation And Service Manual

Contents

T-365 4–24To display alarm codes:1. While in the Default Display mode, press the ALT. MODE & ALARM LIST keys. This accesses the Data-CORDER Alarm List Display Mode, which displays any alarms stored in the alarm queue.2. To scroll to the end of the alarm list, press the UP ARROW. Depressing the DOWN ARROW key will scrollthe list backward.3. The left display will show “AL#” where # is the alarms number in the queue. The right display will show“AA##,” if the alarm is active, where ## is the alarm number. “IA##,” will show if the alarm is inactive.4. “END” is displayed to indicate the end of the alarm list if any alarms are active. “CLEAr” is displayed if all thealarms in the list are inactive.5. If no alarms are active, the alarm queue may be cleared. The exception to this rule is the DataCORDERalarm queue Full alarm (AL91), which does not have to be inactive in order to clear the alarm list.To clear the alarm list:1. Press the ALT. MODE & ALARM LIST keys.2. Press the UP/DOWN ARROW key until “CLEAr” is displayed.3. Press the ENTER key. The alarm list will clear and “-----” will be displayed.4. Press the ALARM LIST key. “AL” will show on the left display and “-----” on the right display when there areno alarms in the list.5. Upon clearing of the alarm queue, the alarm light will be turned off.4.8.14 ISO Trip HeaderDataLINE provides the user with an interface to view/modify current settings of the ISO trip header through the ISOTrip Header screen.The ISO Trip Header screen is displayed when the user clicks on the “ISO Trip Header” button in the “Trip Func-tions” Group Box on the System Tools screen.F9 function - Provides the user with a shortcut for manually triggering the refresh operation. Before sending modi-fied parameter values, the user must ensure that a successful connection is established with the controller.If the connection is established with the DataCORDER, the current contents of the ISO Trip Header from the Data-CORDER will be displayed in each field. If the connection is not established with the DataCORDER, all fields onthe screen will be displayed as “Xs.” If at any time during the display of the ISO Trip Header screen the connectionis not established or is lost, the user is alerted to the status of the connection.After modifying the values and ensuring a successful connection has been made with the DataCORDER, click onthe “Send” button to send the modified parameter values.The maximum allowed length of the ISO Trip Header is 128 characters. If the user tries to refresh the screen orclose the utility without sending the changes made on the screen to the DataCORDER, the user is alerted with amessage.4.9 CONTROLLER CONFIGURATION VARIABLESNOTICEConfiguration numbers with an “ * ” must be changed to the bold option for a default controllerto operate on a PrimeLINE Edge Unit.Configuration numbers with a bold option should be changed for a default controller to oper-ate on a PrimeLINE Edge Unit.