When it is no longer necessary to poll data or received changed data messages, it is possible to cancel by the CAN command.  

CommandHMIBoardSyntaxRemark
CANSendReceive@CAN<tagname> 
CANReceiveSend@CAN,<tagname>  
Possible error messages coming from the board
%FAT-UNKCMD-BTSERIAL, Unknown command received
%CAN-UNKCMD-BTSERIAL, Unknown tagname received