Allen-Bradley PanelView Plus 2711P, Руководство пользователя, Страница: 141 / 170

Publication 2711P-UM001B-EN-P
Troubleshooting and Maintenance 8-3
•
Check messages at startup for errors . Record any error
message and refer to the System Error Message table on page
8-10 for troubleshooting.
•
Check voltages and temperatures (700-1500 only) . From
Configuration Mode, open Terminal Settings>System
Information>Terminal Information.
– Battery Voltage for 700-1500 terminals should be at least 2.75
V. Replace the battery if less than 2.75 V.
– Display Temperatures should be less than 55
°
C. The CPU
temperature should be less than 95
°
C.
If the temperatures are higher, check for obstructed airflow
through the chassis and attempt to moderate the ambient
temperatures within the enclosure and surroundings.
•
Check System Event Log for errors or unexpected reboots .
From Configuration Mode, open Terminal Settings>System Event
Log.
•
Use Extended Diagnostics on 700-1500 terminals only to
perform more extensive hardware testing at startup
. From
Configuration Mode, open Terminal Settings>Startup
Tests>Select Tests.
Select one or more of the tests you want to run. Enable
extended diagnostics and set the iteration or repeat count.
Restart the PanelView Plus terminal. The Serial Port test requires
a loopback connector with the following connections.
Extended Diagnostics are performed at every startup until
disabled. A failure will momentarily halt startup and display an
error message.
1
2
3
4
5
6
7
8
9
N/C
RX
TX
DTR
N/C
DSR
RTS
CTS
N/C
DB9 Connector (female)
AB Drives