273
Computer-to-Radio
Communication Error
A
Codes
Note: A low-level hum or buzz in the received audio MAY be
experienced when TPL code OZ (254.1 Hz) is used. This PL
code is at the high end of the sub-audible frequency range and
may be heard in the audio under certain circumstances. Use of
this code should be avoided if possible.
Error
Code
Description Recommended Corrective Action
01 No response from the
radio
Check programming cable connections.
Eliminate background routines on the PC.
Check power to the RIB.
02 Transmit register time-out Check serial port.
Busy low time-out.
03 Busy low time-out Check to make sure that the radio is turned on.
Check radio’s battery.
Check COM port selection on the CONFIGURE PATHS
AND PORT screen (F9/F3).
04 Communication collision Retry operation.
Check COM port selection on the CONFIGURE PATHS
AND PORT screen (F9/F3).
Check power to the RIB.
Check programming cable connections.
05 Programmer not receiving
its own transmission
Check COM port selection on the CONFIGURE PATHS
AND PORT screen (F9/F3).
Check RIB-to-PC cable.
Check power to the RIB.
Check serial card.
Eliminate background routines on the PC.
06 Re-transmission not
acknowledged (NAKed)
Retry operation.
07 CRC error Retry operation.
08 CRC error Retry operation.
09 No Acknowledgment
received
Check radio’s battery.
Check power to the RIB.
11 Busy high after pulled low Check COM port selection on the CONFIGURE PATHS
AND PORT screen (F9/F3).
Check COM port.
Check RIB-to-PC connections.
Check power to the RIB.
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