Midland P25 - Error Messages; Firmware Error Detection; RS232 Error Detection

31
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Version 5.1
680-090-2042
32. ERROR MESSAGES
If there is a problem with the RX PLL, TX PLL or PA, then the ALM LED flashes
on and indicates which section has the issue.
Figure-49 displays a RX PLL error, Note this may be displayed in REM mode if
the remote channel lines are open or a channel is selected remotely that is not
programmed. (EXXX will be displayed instead of CXXX, where XXX is the
channel number.)
Figure-62 displays a RX PLL error
Figure-63 displays a TX PLL error
Figure-64 displays a PA error
RX
TX
C001 MD⌧N
RX PLL Error
Figure 62
RX
TX
C001 MD⌧N
TX PLL Error
Figure 63
RX
TX
C001 MD⌧N
PA Error
Figure 64
33. FIRMWARE ERROR DETECTION
When the radio itself detects a malfunction, the main CPU will restart
automatically.
34. RS232 ERROR DETECTION
If the communications between PC and the radio have trouble, the following
messages are shown on the LCD.
-Overrun error
-Framing error
-Parity error
-Unknown command
-Data unmatched
-Send error
-Answer timeout
-Receive timeout