Icom MR-1220 Instruction Manual - Page 60

Error messages, DMR-1220 error messages DAIS error messages

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10 Maintenance Error messages An error message is displayed at the bottom or the center of the display, as shown below. Check the connection of the cables or the external data source devices. DDMR-1220 error messages Message Check Scanner Connection.*1 Communication Error. (Scanner) Trigger Signal Failure.*2 SHM Signal Failure.*3 Heading Data Loss.*2 Position Data Loss.*2 Condition The system cable may not be properly connected. The data from the Scanner unit can be received, but it is incorrect data. This is possibly a bad cable or bad connection, or a malfunction from other equipment noise. If the Trigger signal is interrupted for more than 15 seconds while in the TX mode, an alarm sounds. If the SHM signal is interrupted for more than 15 seconds while in the TX mode, an alarm sounds. T he Azimuth signal is interrupted. An alarm sounds within 5 seconds and the display reverts to H-UP mode in approximately 1 minute. If the position signal is interrupted for more than 15 seconds, an alarm sounds. *1 Turn OFF the radar, then check the system cable connections. *2 Push [CLEAR]/[ ] to cancel the error message and beep tone. Turn OFF the radar, and then check the external data cable connection. *3 An electricity failure may have occurred. Turn OFF the radar, and then consult your dealer or service person. DDAIS error messages An error message is displayed when a system error is received from the AIS unit. See the AIS unit instructions for details. (Some examples) Message contents AIS: TX MALFUNCTION AIS: ANTENNA VSWR EXCEEDS LIMIT AIS: RX CHANNEL 1 MALFUNCTION AIS: RX CHANNEL 2 MALFUNCTION AIS: RX CHANNEL 70 MALFUNCTION AIS: GENERAL FAILURE AIS: MKD CONNECTION LOST AIS: EXTERNAL EPFS LOST AIS: NO SENSOR POSITION IN USE AIS: NO VALID SOG INFORMATION AIS: NO VALID COG INFORMATION AIS: HEADING LOST/INVALID AIS: NO VALID ROT INFORMATION 55

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55
10
MAINTENANCE
Error messages
An error message is displayed at the bottom or the center of the display, as shown below.
Check the connection of the cables or the external data source devices.
D
MR-1220 error messages
Message
Condition
Check Scanner Connection.*
1
The system cable may not be properly connected.
Communication Error. (Scanner)
The data from the Scanner unit can be received, but it is incorrect data.
This is possibly a bad cable or bad connection, or a malfunction from other
equipment noise.
Trigger Signal Failure.*
2
If the Trigger signal is interrupted for more than 15 seconds while in the TX
mode, an alarm sounds.
SHM Signal Failure.*
3
If the SHM signal is interrupted for more than 15 seconds while in the TX
mode, an alarm sounds.
Heading Data Loss.*
2
The Azimuth signal is interrupted. An alarm sounds within 5 seconds and the
display reverts to H-UP mode in approximately 1 minute.
Position Data Loss.*
2
If the position signal is interrupted for more than 15 seconds, an alarm sounds.
*1 Turn OFF the radar, then check the system cable connections.
*2 Push [CLEAR]/[
] to cancel the error message and beep tone. Turn OFF the radar, and then check the
external data cable connection.
*3 An electricity failure may have occurred. Turn OFF the radar, and then consult your dealer or service person.
D
AIS error messages
An error message is displayed when a system error is received from the AIS unit.
See the AIS unit instructions for details.
(Some examples)
Message contents
AIS: TX MALFUNCTION
AIS: ANTENNA VSWR EXCEEDS LIMIT
AIS: RX CHANNEL 1 MALFUNCTION
AIS: RX CHANNEL 2 MALFUNCTION
AIS: RX CHANNEL 70 MALFUNCTION
AIS: GENERAL FAILURE
AIS: MKD CONNECTION LOST
AIS: EXTERNAL EPFS LOST
AIS: NO SENSOR POSITION IN USE
AIS: NO VALID SOG INFORMATION
AIS: NO VALID COG INFORMATION
AIS: HEADING LOST/INVALID
AIS: NO VALID ROT INFORMATION