Comtech EF Data SLM-5650B, Installation And Operation Manual

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SLM-5650B Satellite Modem
Revision 2
Front Panel Operation 5–36 MN-SLM-5650B
The examples that follow depict the alarm status screens displayed for the Demod 1 st and
Intf Rx 1
st
character positions. If the Demod 1
st
character position is selected:
Demod: +--- Demod IF not
Intf: --------- locked.
If the Intf 1
st
character position is selected:
Demod: ---- Demux not
Intf: +-------- locked
Monitor: Alarms

Unit
Unit: ---------------- Press <ENT> for
------- detailed status
Press [ENT] to access the available read-only SLM-5650B Unit alarm screens. Then,
use the

arrow keys to navigate through the displayed character positions (Unit#1
through #23). The status message to the right changes based on the current cursor
position, as per the following table:
Unit Alarm Position Description
Top
row
Unit #1
Unit #2
Unit #3
Unit #4
Unit #5
Unit #6
Unit #7
Unit #8
Unit #9
Unit #10
Unit #11
Unit #12
Unit #13
Unit #14
Internal power supply is out of range.
10 MHz reference Phase Lock Loop status.
250 MHz clock Phase Lock Loop status.
External reference activity status.
CPLD #1 configuration fault.
CPLD #2 configuration fault.
Modulator FPGA configuration fault.
Demodulator FPGA configuration fault.
Optional card FPGA configuration fault.
TRANSEC card configuration fault.
Internal temperature fault.
Cooling fan fault.
Network Processor mailbox communications error.
TRANSEC mailbox communications error.
The example that follows depicts the alarm status screen displayed if the Unit 1
st
character position is selected:
Unit: +------------- Int Power is
out of range.