GE EST iO64 User Manual

Chapter 1: System operation
EST iO64 and iO500 Technical Reference Manual 9
System LEDs
LEDs indicate system events and system operation.
LED Description
Fire Alarm Red LED. Flashes when there is an active alarm
event on any loop. On steady once
acknowledged.
Trouble Yellow LED. Flashes when there's a fault with a
monitored circuit or system component or
when a circuit is disabled. On steady once
acknowledged.
Sup Yellow LED. Flashes when there is an active
supervisory event on any loop. On steady once
acknowledged.
AC Power Green LED. On when the panel has AC power.
Disable Yellow LED. Double-flashes when there is a
disabled circuit or alarm relay.
Ground Fault Yellow LED. On steady during an active ground
fault.
Test Yellow LED. Flashes when performing an
audible walk test. Steady indicates a silent test.
Monitor Yellow LED. Flashes when there is an active
monitor event on any loop. On steady once
acknowledged.
Service Detector Yellow LED. Indicates that detector needs
servicing.
Signal Silence Yellow LED. On steady indicates that NAC
circuits are turned off but the panel is still in
alarm.
Remote Disconnect Yellow LED. On steady indicates that the CMS
devices (dialer and network card) are disabled
or that the alarm relay is enabled or disabled
when the dialer is set to modem only.
Drill Yellow LED. Indicates that the panel is in drill.
Reset Yellow LED. Indicates that the panel is going
through a reset.
Panel Silence Yellow LED. Indicates that the panel has been
silenced during an active trouble, supervisory,
monitor, or alarm event and indicates that new
event activations have been acknowledged.
User keys Yellow LED. Indicates the programmed key
function is active.

GE EST iO64 Specifications

General

Brand	GE
Model	EST iO64
Category	Control Panel
Language	English