Rockwell Automation 2711 Standard PanelView Operator Terminal User Manual - Manual (Page 229)

Publication 2711-UM014G-EN-P - September 2008 229
Troubleshooting and Maintenance Chapter 13
Interpret Status Indicators On PanelView terminals (except PanelView 300 Micro), use the
COMM and Fault Status indicators to isolate operating problems. The
illustration below shows the location of these indicators on some
terminals.
See Chapter 1 for status indicator locations on other terminals.
On PanelView 300 Micro terminals, view the Comm and Fault
indicators in the terminal configuration mode (Communication Setup
selected).
PV550 Back View
PV900 Back View
PV600/PV1000 is similar
COMM
Status
Indicator
Fault
Status
Indicator
Fault Status Indicator COMM Status Indicator
DF1, DH-485, and DH+ Status Indications
Status
Indicator This Pattern Indicates
Comm
(1)
(1) Comm Status indicator stays on until powerup self-tests are complete.
Solid Fill Normal operating state (no communication faults).
No Fill Fault detected.
•
Make sure controller is run mode
•
Verify baud settings of terminal and controller
•
Verify proper terminal to controller connections
Flashing When power is first applied (momentarily).
Blinking No communication established. For DF1 terminals,
the Comm indicator flashes until an application is
loaded.
Fault No Fill Normal operating state
Solid Fault detected. Cycle power to the terminal. If the
fault still exists, the terminal requires servicing.
Blinking Hardware is functioning but no application is
loaded or the current application is corrupt. Reload
the application into the terminal.