ALTERNATOR 5467231 - Caterpillar

Operation
User Interface
Once the 443-3534 Software file for the machine health interface module is uploaded to the ECM, the "INTERFACE" menu tab displays in the main menu.The "INTERFACE" menu tab page consists of the following menu items:
"Statistics"
"Parameters"
"Active Events"
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"INTERFACE" menu tab screen"Statistics"
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"Statistics" page screenThe "Statistics" page provides statistics about the machine data link on the "COM" port.The following information is displayed in the "Statistics" page:"Rx Count" - This value is the number of valid messages that have been received by the health interface module from the machine unit since the last reset."Tx Count" - This value is the number of messages that have been sent from the health interface module to the machine since the last reset."Rx Error Count" - This value is the number of messages that could not be received by the health interface module from the machine unit since the last reset."Tx Error Count" - This value is the number of messages that could not be sent from the health interface module to the machine unit since the last reset.Note: The health interface module software for the machine unit is not designed to send messages to the machine unit. The "Tx Count" value and the "Tx Error Count" value should remain 0. The "Statistics" page displays a default value of 0 for all parameters when the ECM is powered OFF/ON. As soon as data is exchanged between the health interface module and the machine unit, the appropriate count increments by one. If the machine unit stops sending data to the health interface module, the previous values that were displayed remain displayed on the web page. The statistic values are only reset back to 0 if the ECM is power cycled, or the "Clear" button is pressed."Parameters"
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"Parameters" page screenThe "Parameters" page allows office personnel to view parameters from the machine in real time."Active Events"
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"Active Events" page screenThe "Active Events" page is used to view active events in real time. The following information is provided for each event:The following information is available for each active event:
"Event Name"
"Severity"
"Activation Time"
"Occurrence"Active events are displayed for as long as the events are active. When an event is no longer active, the event is no longer displayed. Once an event occurs, the activation time is set to the time the event occurred in the "MM/DD/YYYY HH:MM:SS" format. Also, the occurrence increments by one.If the excavator stops sending data to the health interface module, then the previous values that were displayed remain and are not reset to "No Active Events" or "Data Not Available".Note: Events data is stored in BBRAM. If the health interface module is powered "OFF", the event data stored in BBRAM will reappear once the health interface module is powered back "ON".Note: The "Machine communication not as expected" event is raised when the excavator does not respond to queries made by the health interface module. The data packets are not being understood by the health interface module. Perform a key switch power cycle, or refer to