GST GST102A - 6.3 Troubleshooting

GST102A/GST104A/GST108A/GST116A
Conventional Fire Alarm Control Panel
Installation and Operation Manual
Page 29
Chapter 4 Operation Instructions
4.1 Working State Description
4.1.1 State of Detection Zones
 Normal: If a zone is in normal condition, the zones’ red and amber LEDs are off, only the power
LED (green) is on.
 Fire: If there is a zone in fire condition, FIRE LED and zone red LED flash. In access level II,
pressing the SILENCE BUZZER button, they will illuminate steadily.
 Supervisory: non-activated supervisory zone green LED illuminates. Activated supervisory
zone SUPERVISED LED flash. In access level II, pressing SILENCE BUZZER key,
SUPERVISED LED illuminate steadily. (Default settings)
 Fault: If there is a zone in fault condition, FAULT LED and zone amber LED flash. In access
level I, pressing the SILENCE BUZZER button, FAULT LED illuminates steadily and zone
amber LED remains flashing.
 Disabled: If there is a zone disabled, DISABLE LED and zone amber LED illuminate steadily.
4.1.2 Alarm Output State
 Normal: If alarm output is in normal condition, ALARM ROUTING ACTIVATED LED and
ALARM OUTPUT FAULT LED should be off.
 Fire: If the alarm output is activated, ALARM ROUTING ACTIVATED LED illuminates steadily.
 Fault: If the alarm output is in fault condition, FAULT LED and ALARM OUTPUT FAULT LED
flash. In access level I, pressing the SILENCE BUZZER button, FAULT LED illuminates
steadily, ALARM OUTPUT FAULT LED remains flashing.
4.1.3 Sounder Outputs State
 Normal: If a sounder output is in normal condition, SOUNDER X FLT/DIS LED should be off.
 Fault: If there is a fault with any of the sounders, FAULT LED and SOUNDER X FLT/DIS LED
flash. In access level I, pressing the SILENCE BUZZER button, FAULT LED illuminates
steadily and SOUNDER X FLT/DIS LED remains flashing.
 Disabled: If any of the three sounder outputs are disabled, DISABLE LED and SOUNDER X
FLT/DIS LED illuminate steadily.
4.1.4 Safe State
When there is a fault with any CPU that makes the CIE unable to work properly or changes system
data, the CIE will enter safe state.
 FAULT and SYSTEM FAULT LED illuminate.
 The buzzer sounds continuously.
 The keypad cannot be operated.
 The CIE cannot monitor fire.
 Fault output is activated.
 Other outputs remain the same before the CIE enters safe state.
 Other indicators remain the same before the CIE enters safe state.
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Note: Safe state can only be cleared by re-powering the CIE.
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