Rockwell Automation AutoMax ControlNet Communication Interface Module - Manual (Page 63)

AutoMax ControlNet Module Page 63
Publication number DSMBCN-UM001B-EN-P February 2003
Channel State
The Channel State register (9247) shows the state of each channel LED
on the MBCN. Bits 0 to 2 show the status of channel A. Bits 3 to 5 show
the status of channel B.
For detailed information, refer to the ControlNet Specification, part 10,
section 240, table 10-224.
“Railroad” indicates the 2 LEDs are flashing alternately, like a railroad
signal.
Bits Description
2,1,0 Channel A LED state
0=off
1=solid green
2=flashing green-off
3=flashing red-off
4=flashing red-green
5=railroad red-off
6=railroad red-green
7=solid red
5,4,3 Channel B LED state, same as channel A
6 Redundancy warning, When warning, the non-active
channel in a redundant configuration is unusable by the
controller. 0 = no warning, 1 = warning
7 Active channel, Indicates which of the two channels the
receiver is currently listening to. 0 = channel B, 1 =
channel A
Figure 24 Channel State Table