User Manual Owner manual

Chapter 5
Monitoring and Troubleshooting Your
ControlNet System
5-16
Using the ControlNet WHO ACTIVEActive Node Status Screen
Important: Keep the following in mind:
ControlNet WHO screens are available only when your programming
device is communicating through a 1784-KTC card, 1784-KTCx card,
or 1770-KFC interface on the ControlNet network.
When you view the WHO screens while your ControlNet system is
operating, you affect the performance of unscheduled I/O operations.
Follow the steps on the left to go to the ControlNet WHO ACTIVE—
Active Node Status screen.
+–– ControlNet WHO ACTIVE – Active Node Status ––––––––––––––––––––––––––––––––+
| |
|Frames media usage: A Only|
| transmitted good: 0 transmitted aborted: 0 channel A errors: 0|
| received good: 0 received aborted: 0 channel B errors: 0|
| total received: 0 received bad: 0 channel warnings: none|
| |
|Network Capacity |
| update time overload: 0 blockage: 0 |
| |
|Moderator Node: 1 |
| mismatch events: 0 unheard occurrences 0 |
| |
|Misc |
| out of step events: 0 network silent: 0 noise detected: 0|
| commands received: 0 collisions: 0 |
+– ESC exits –––[ WHO rate = 4 sec ]–––––––––––––––––––––––––––––––––––––––––––+
Press a function key.
Remote Program PLC–5/40C Series C Revision A CNET Node 1
Clear Lock Save Who
Counter Counter Config Rate
F2 F3 F9 F10
If you want to: Do this:
clear all the ControlNet diagnostic counters
Press [F2]—Clear Counter
toggle to lock all the counters on the screen
(while they continue to run in the background);
then toggle back to unlock the counters so that
1. Press [F3]—Lock Counter
2. Press [F3]—Unlock Counter
then
toggle
back
to
unlock
the
counters
so
that
they are updated continuously
save the current ControlNet WHO configuration
as the permanent ControlNet WHO configuration
Press [F9]—Save Config
enter a new ControlNet WHO rate Press [F10]—WHO Rate
go to the ControlNet WHO ACTIVE
Active Node Identification screen
Press [Esc]
For descriptions of the status fields on the ControlNet WHO ACTIVE—
Active Node Status screen, see page 5-13.
WHO
Active
6200
Main Menu
WHO
F5
F5
Node
Diagnostics
F2