CAN Status Channels
Overview
CAN status channels such as CAN 1 Status channel can be used to display the state of the current CAN port by setting it as the input to a Text Input Gauge gauge.
More than one status channel may be available if the Display Module supports multiple CAN ports.
CAN Status Messages
| Status | Description |
|---|---|
| CAN 1 OK | The CAN bus is working correctly. |
| CAN 1 DISABLED | The CAN bus has not been setup or is not present. |
| CAN 1 BUS OFF | A serious error has occurred on the CAN bus - this may be due to the wrong baud rate being set or the CAN wires shorted together. |
| CAN 1 Disconnected | No messages have been received by the display in the last three seconds. |
| CAN 1 Warning | Errors are present on the bus; this may be due to incorrect baud rate or noise. |
| CAN 1 Tx not acknowledged | A message sent by the Display Module has not been acknowledged by any nodes on the network. |
| CAN 1 TOO MANY MESSAGES | The total number of messages that the display is being asked to receive and transmit exceeds the capability of the CAN hardware. This can be overcome by using CAN message masks. |
| CAN 1 Rx Timeout | Traffic is present on the bus but none of the channels that the Display Module has been set up to monitor on the current screen (and monitor screen) are present. |