Chapter 4 DataMonitor Utility
25
status Fields
Status fields at the right of the screen display the status of the two
ports:
The status fields show information including the Mode (Normal or
Reset), Acceptance Code, Acceptance Mask, BTR0, BTRI, Output
Control Register, and Status Register. The normal value of the Status
Register is:
0 0 0 0 1 1 0 0
Receive Buffer Status
Data Overrun Status
Transmit Buffer Access
Transmission Complete Status
Receive Status
Transmit Status
Error Status
Bus Status
The registers can only be read if the CAN controller is in Normal
mode. If the CAN controller operates correctly and the transmission
has been completed successfully, the status register will show as the
normal value: 00001100. If the Error Status and/or the Bus Status is 1,
you have selected the wrong baud rate or the CAN cable is damaged.
Also check the correct bus terminator.
Содержание PCL-841 Series
Страница 2: ...1 Introduction C H A P T E R ...
Страница 5: ...4 PCL 841 Series User s Manual ...
Страница 6: ...2 Hardware Installation C H A P T E R ...
Страница 8: ...Chapter 2 Hardware Installation 7 Jumper and switch locations ...
Страница 13: ...12 PCL 841 Series User s Manual ...
Страница 14: ...3 Software Programming C H A P T E R ...
Страница 22: ...4 DataMonitor Utility C H A P T E R ...
Страница 28: ...5 Wiring C H A P T E R ...
Страница 31: ...30 PCL 841 Series User s Manual ...
Страница 32: ...A Register structure A P P E N D I X ...
Страница 37: ...36 PCL 841 Series User s Manual ...