Toa RM-200SF - Page 12

2-4
Chapter 2 NOMENCLATURE AND FUNCTIONS
11.Amplieroperateindicators(Green)
The indicator corresponding to the module slot
port will light or go off depending on the operation
state of the power amplier when the power
ampliermoduleisinstalled.
Operating status Indicator status
In-use Lit
Standby Unlit
DC fuse blowout Unlit
Protection* activated Unlit
* The built-in protection circuit operates if some
irregularitiesoccurinsidetheampliersuchas
abnormal temperature rise or fan failure.
Itremainsunlitwhennopowerampliermodule
is installed.
12.Amplierpowerindicators(Green)
The indicator corresponding to the module slot
port will light or go off depending on the operation
state of the power amplier when the power
ampliermoduleisinstalled.
Operating status Indicator status
In-use Lit
Standby Lit
DC fuse blowout Unlit
Protection* activated Lit
* The built-in protection circuit operates if some
irregularitiesoccurinsidetheampliersuchas
abnormal temperature rise or fan failure.
Itremainsunlitwhennopowerampliermodule
is installed.
13. Zone fault indicators (Yellow)
Lightsorasheswhenthespeakerlinesurveillance
function detects 3 types of failures: poor insulation
(ground fault), overload (line short), and cable
disconnection.
14. Fuse fault indicator (Yellow)
Lights or ashes when DC fuse blowout are
detected.
15. Power fault indicator (Yellow)
Lights or ashes when failures are detected in
Power Supply Manager.
16. CPU fault indicator (Yellow)
Lights while in a CPU off state (p. 3-13) or when a
failure is detected in the VX-3000F.
17. General fault indicator (Yellow)
Lights while in a CPU off state (p. 3-13) Lights or
asheswhenafailureisdetectedinthesystem.
18. Unit fault indicator (Yellow)
Lightsorasheswhenafailureisdetectedinthe
unit.
19. Network fault indicator (Yellow)
Lights or ashes when failures are detected in
communications with the other VX-3000F.
It also ashes or lights at network setting and
whenacongurationerroroccurs.
20.
Emergency microphone fault indicator (Yellow)
Lights or ashes when failures are detected in
Emergency Microphone.
21. Fault ACK key
The buzzer will sound and Fault indicator will
asheswhenafailureisdetectedinthesystem.
Press this key to stop the buzzer and switches the
Faultindicatorfromashingtosteadyon.
22. Fault reset key
Pressing this key resets the failure information
(the buzzer and fault indicators) for the system.
23. Lamp test key
Used to test each indicator on the front panel of
the VX-3000F Voice Evacuation Frame.
All indicators remain lit and the buzzer sounds as
long as this key is pressed.