Nera Inmarsat-c, Руководство по обслуживанию

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2.3 Terminal unit, IC-215
2-17
7) Handling of Alarm
Table 2.3.4 lists the alarm output.
Table 2.3.4 Alarm output
EGC message reception
Unit
TLX/E-mail
reception
DIS ACK
reception
DIS URG
Category
following to
SAF
Alarm when
detecting
“TROUBLE”
IC-215 Output Output Output Output Not output Output
IC-305 Not output Output Output Output Not output Not output
IC-306 Output Not output Not output Not output Not output Output
Table 2.3.5 lists the difference of the alarm between IC-305 and IC-306.
Table 2.3.5 Difference of the alarm between IC-305 and IC-306
Unit Status LED Buzzer
Normal Lights out OFF
Distress button: ON ON/OFF every 100ms ON/OFF every 100ms
Distress activates Lighting ON
IC-305
(Distress
button)
Receiving Distress ACK 1.2S ON, 0.3S OFF 1.2S ON, 0.3S OFF
Normal Lights out OFF
ALM ACK switch: ON ON while pressing ON while pressing
EGC: After receiving DIS and
URG priority message
1.2S ON, 0.3S OFF 1.2S ON, 0.3S OFF
IC-305
(ALM ACK
button)
EGC: After receiving DIS and
URG priority message
ALM ACK Switch: ON
0.1S ON, 1.9S OFF 0.1S ON, 1.9S OFF
Normal Lights out OFF
ALM RESET switch: ON ON while pressing ON while pressing
After receiving the message 1S ON, 2S OFF 1S ON, 2S OFF
After receiving the message
ALM RESET switch: ON
Lights out OFF
Detected the error
see note)
1S ON, 2S OFF 1S ON, 2S OFF
IC-306
(ALM
RESET
button)
After detected the error
ALM RESET Switch: ON
0.1S ON, 1.9S OFF 0.1S ON, 1.9S OFF