7-20
4. Error message
The error messages are tabulated below. A MIF command error includes the command type which
could not implemented and the equipment type which the command was sent to. For example, EM
error:RT means that the DSC sent EM (Emission Mode) command to the radiotelephone (RT), but the
RT could not receive the command.
Table List of Error Message
4.Error message
No. Error Indications Cause and Remedy
1
Print no read
Printer cannot be used. Turn on the printer. Chech interconnection.
2
Caution:Pa
er end
Printer detects end of recoding paper.
3
Trouble:RX1 PLL unlock
PLL synthesizer on RX board is unlocked. Replace RX board.
4
Trouble:RX2 PLL unlock
PLL synthesizer on optional RX board is unlocked. Replace RX board.
5
Trouble:DMC cable short
Short circuit on DMC cable. Check wiring.
6
Trouble:BZ cable short
Short circuit on buzzer cable. Check wiring.
7
No res
onse:RT
No response from radiotelephone. Turn on the radio. Check wiring.
8
Bus
:RT
Radiotelephone is in use.
9
EM:error:RT
No emission mode is set on radiotelephone.
10
TU error:RT
Tune error of radiotelephone
11
Bus
:Fre
uenc
Monitoring TX frequency wether it is already used or not.
12
No res
onse:NBDP
No response from NBDP. Turn on NBDP. Check wiring.
13
Bus
:NBDP
NBDP is in use.
14
OPSC error:NBDP
MIF command is not set on NBDP.
15
No res
onse:DMC
No response from DMC. Turn on DMC. Check wiring.
16
OPDM error:DMC
MIF command is not set on DMC.
17
Warnin
:EPFS error
Nav data interrupted for more than 1 min. Check output from navaid.
18
Warnin
:U
data
osition
Position data is not updated. Update position data.