Midland SD-250, Руководство пользователя, Страница: 13 / 20

Rev. 0B
12
Status indicators
The LED indicates the current status of the radio and if an external speaker is
connected to pin 9 of the DB-9, audible tones can be heard under certain fault
conditions.
The details are shown below:
STATUS DESCRIPTION LED COLOR AUDIBLE TONE
POWER ON Gren-Orange-Red
Busy Channel Yellow
Correct Call Green
Transmit Red
NORMAL
Transmit Not Allowed
Normal Scan Mode Green LED flashes
Scan Delete One Red flash
SCANNING
Scan All Delete Two Red flashes
Busy Channel lockout Two Green flashes Single Beep Tone
Time out Time One Green flash
Before 5S T-O-T One Green flash Single Beep Tone
EEPROM Error One Yellow flash
Unlock Four Yellow flashes
Communication error with Modem
MCU
Green LED flashes
WARNING
Transmit Hang on time - Single Beep Tone
Read Mode Red LED flashes
PROGRAM
Write Mode Green LED flashes
Open Squelch Mode Three Green flashes
Close Squelch Mode Two Green flashes
Save Squelch Mode One Green flash
SQUELCH
PROGRAM MODE
Initial Data Load One Green flash