User Manual

Troubleshooting 4-5STRATA TX Operator’s Guide/Tech Ref Manual
E080 Communication Failure with the
COFDM/MPEG Unit
Note - This error will appear only if the TX
System contains the COFDM/MPEG
option.
• If the TX System contains a
standalone TXU or TCU, contact
technical staff.
• If the TX System contains both a TXU
and a TCU, verify condition of cable
connections. Contact technical staff.
If problem persists, possible hardware
failure. Call MRC Technical Support.
Parameter Errors
(Some internal parameter is outside of allowable limits.)
E030 TXU 2.048 Volt Reference Error • Check for Error Codes related to
power - E035 thru E039 and E03A
thru E03E. Correct power problem.
• Contact technical staff.
If errors persist with correct power
connected, unit has suffered internal
failure. Call MRC Technical Support.
E031 TXU 5.5 Volt Reference Error
E032 TXU 7 Volt Line Error
E033 TXU 11 Volt Line Error
E034 TXU Temperature Error Note - TXU internal fans operate only
when TX System is transmitting. Fan
operation can be determined by listening
for audible fan noise or by feeling for
airflow at rear of TXU when TX System is
in transmit mode.
• Verify TXU internal fans are operating
when TX System is transmitting.
• Check TXU to be sure it is not too
close to sources of heat. Relocate
TXU, if possible.
• Verify TXU has room around it for air
circulation. Move objects preventing
air flow.
• Contact technical staff.
If errors persist with proper location and
airflow and correct power is connected,
unit has suffered internal failure. Call
MRC Technical Support.
Table 4-3: Primary Error Codes (Continued)
Error Code Meaning Suggested Operator Action Suggested Technical Staff Action