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9.2
Power supply and CPU indicator Summary
AC
DC
PSU
General
CPU
Description
Mains OK
x
Flash
Flash
Mains failure
Battery OK
x
Flash
Flash
Battery open circuit
x
Flash
Battery short circuit
Flash
Flash
Battery high impedance
Flash
PSU processor fail
Flash
Display or Exchange Processor Fault or Display-Exchange comms flt
Flash
Display or Exchange Processor Fault or Display-Exchange comms flt
on remote panel (if applicable)
Flash
Flash
Remote Battery fault
Flash
Flash
Remote Mains fault
= LED illuminated
x = LED off
Flash= LED Flashing
Note:
When faults are accepted the general LED illuminates solid.
9.3
User Indicator Summary
Red
Master handset off hook
Flashing Yellow
Master handset open circuit
Cyan
User logged in
Magenta
Engineer logged in
Flashing green
Call connected
Flashing Red/Green
Call on hold
Solid Yellow
Master handset short circuit
Solid White
Call connected on remote master station
9.4
Zone indicator summary
Zone Indicator Status User Indicator Status
Buzzer Status Description
Slow flash red
Off
Outgoing call
Fast flash red
Ringing
Incoming call from type A outstation
Normal flash red
Ringing
Incoming call from type B outstation
Normal flash green
Normal flash green
Off
Call connected to local master
handset
Normal flash green/red
Normal flash green/red
Off
Call on hold
Normal flash green/white Solid White
Off
Call connected via a remote master
handset
Solid yellow
On
Line Short circuited
Slow flash yellow
On
Line card missing
Normal flash yellow
On
Line Open circuit or EOL missing
Fast flash yellow
On
Line Earth fault
Solid cyan
Solid cyan
Off
Access level 2
Solid magenta
Solid magenta
Off
Access level 3
Normal flash blue
2 Tone Alarm
Incoming Assist Call alarm
Solid blue
Intermittent
double Beep
Assist call acknowledged
Содержание BM2
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