Redline Communications Inc. AN100UA 用户手册
Red
MAX
™
Base Station
User Manual
Doc. #70-00058-01-01
Proprietary Redline Communications © 2007
July 13, 2007
Page 100 of 119
7.10 RF
Troubleshooting
The terminal monitors the status of the outdoor modem unit and reports any fault
conditions in the system event log. The following table lists the general fault conditions
reported by the terminal.
conditions in the system event log. The following table lists the general fault conditions
reported by the terminal.
Table 39: Troubleshooting - RF Error Diagnostics
Error Type
Description
IF PLL Unlocked
The PLL (Phase Locked Loop) section within the terminal
experienced an error. The System Fault LED may light. Try
resetting the unit.
experienced an error. The System Fault LED may light. Try
resetting the unit.
Communication Error
Over IF Cable
Over IF Cable
Communication between the terminal and the modem failed.
Check the IF cable and connectors.
Check the IF cable and connectors.
Outdoor Unit
Temperature is too
High. Air Interface
Disabled for 15 Minutes
Temperature is too
High. Air Interface
Disabled for 15 Minutes
The internal temperature of the modem is above 82C
(180°F). The modem shuts down to allow cooling.
(180°F). The modem shuts down to allow cooling.
Outdoor Unit Power
Supply Error
Supply Error
Displays a fault in the modem power supply. This error could
be due to a problem with the internal power supply or with
the power source from the terminal. If the 'Low DC Voltage
At Radio' error is also indicated, (see below) check the IF
cable and connectors. If the 'Low DC Voltage At Radio' error
is not indicated, the modem requires servicing.
be due to a problem with the internal power supply or with
the power source from the terminal. If the 'Low DC Voltage
At Radio' error is also indicated, (see below) check the IF
cable and connectors. If the 'Low DC Voltage At Radio' error
is not indicated, the modem requires servicing.
Outdoor Unit 24V Error
The DC voltage at the modem (carried by the IF cable from
the terminal) is lower than the required 24 VDC. Check the
IF cable and connectors. The minimum required voltage for
operation is 12 VDC.
the terminal) is lower than the required 24 VDC. Check the
IF cable and connectors. The minimum required voltage for
operation is 12 VDC.
Air Interface Disabled
The radio is disabled.
Cable Compensation
Failed
Failed
The measured IF cable compensation is out of specification.
Invalid Radio
The attached radio is not compatible with this
terminal/configuration.
terminal/configuration.
Outdoor Unit 3.3V Error The modem internal power supply is lower than the required
3.3 VDC.
7.11 System
Log
Messages
Table 40: Troubleshooting - Event Log Messages
Log Message
Description
Access Address : 0x%08x
This message is displayed only after a watchdog reset
occurs. It provides information about the software
exception that caused the watchdog.
occurs. It provides information about the software
exception that caused the watchdog.
Air Interface is Disabled
The RF interface has been disabled by the user.
Air Interface is Enabled
The RF interface has been enabled by the user.
Another Upgrade operation
is currently running. Skip
SNMP[CLI,WEB] upgrade
is currently running. Skip
SNMP[CLI,WEB] upgrade
The user has tried to initiate an upgrade while another
upgrade is already in progress. The command has been
ignored.
upgrade is already in progress. The command has been
ignored.