Rockwell Automation 1788-CN2DN ControlNet-to-DeviceNet Linking Device Installation Instructions - Manual (Page 42)

42 ControlNet-to-DeviceNet Linking Device
Publication 1788-IN052D-EN-P - February 2007
6. If you need to troubleshoot Status Tags (:S), use the following
table as a reference to interpret device status.
If You Want Information About Then See
Member Data
Type
I/O scans count. ScanCounter DINT
Indication that a device is not communicating on
the network.
Use the following information to interpret status:
• There is 1 bit for each address on the
DeviceNet network (0 -63).
• The position of a bit = address of a device.
• If a bit = 1, then the device at that address
has failed.
DeviceFailureRegister SINT[8]
Indication that the data size of a device does not
match the amount of memory allocated for the
device in the scanner.
Use the following information to interpret status:
• There is 1 bit for each address on the
DeviceNet network (0 -63).
• The position of a bit = address of a device.
• If a bit = 1, then their is a mismatch with that
address.
AutoverifyFailureRegister SINT[8]