Troubleshooting Guide - Eaton EAFR-110 User Manual

3. Operation and Configuration
Table 1. LED Operation Quick Guide.
LED Off
POWER Auxiliary supply
Blue disconnected.
ERROR System healthy. System failure.
Red
T1 Normal status.
Red
T2 Normal status.
Red
T3 Normal status.
Red
T4 Normal status.
Red
S1 Normal status.
Amber
A S2 Normal status.
Amber
S3 Normal status.
Amber
S4 Normal status.
Amber
(N/A in EAFR-110F)
S5 Normal status.
Amber
(N/A in EAFR-110F)
BI1 Normal status.
Amber
BI2 Normal status.
Amber
BO1 Normal status.
Amber
IL1 Normal status,
Amber actual current
below set point.
IL2 Normal status,
Amber actual current
below set point.
IL3 Normal status,
Amber actual current
below set point.
Ig Normal status,
Amber actual current
below set point.
HSO1 Normal status.
Red
HSO2 Normal status.
Red
6
EAFR-110 Current and Arc Light Sensor Relay User Manual MN026007EN February 2016 www.eaton.com
Steady On Blinking
Auxiliary power connected. N/A
Configuration mismatch. Protection
partly operational.
Trip relay T1 activated. N/A
Trip relay T2 activated. N/A
Trip relay T3 activated. N/A
Trip relay T4 activated. N/A
Sensor channel 1 activated Sensor channel 1 discontinuity or
by light information. system setup not performed. Also acti-
vated by pressure information.
Sensor channel 2 activated Sensor channel discontinuity or system
by light information. setup not performed. Also activated by
pressure information.
Sensor channel 3 activated Sensor channel 3 discontinuity or
by light information. system setup not performed. Also acti-
vated by pressure information.
Sensor channel 4 activated Sensor channel 4 discontinuity or
by light information (N/A in system setup not performed. Also acti-
EAFR-110F). vated by pressure information.
Sensor channel 5 activated. Fiber sensor discontinuity or system
N/A in EAFR-110F setup not performed.
Binary input 1 activated. Binary input 1 loose connection.
Binary input 2 activated. Binary input 2 loose connection.
Binary output activated. N/A
IL1 current above the set Open CT connection in channel IL1.
point.
IL2 current above set point. Open CT connection in channel IL2.
IL3 current above set point. Open CT connection in channel IL3.
Ground (earth fault) current N/A
above set point.
HSO 1 activated. N/A
HSO 2 activated. N/A
Action if Abnormal
Check the power source.
Verify system condition. See Sections 11:
Troubleshooting Guide and 5: System Self-
supervision.
Check the reason for trip. Clear the fault and reset
indications by pushing SET button
Check the reason for trip. Clear the fault and reset
indications by pushing SET button
Check the reason for trip. Clear the fault and reset
indications by pushing SET button
Check the reason for trip. Clear the fault and reset
indications by pushing SET button
Check why the sensor activated, check the sensor
continuity, or perform a system setup (see Section
3.3.1: Auto Configuration (System Setup).
Check why the sensor activated, check the sensor
continuity, or perform a system setup (see Section
3.3.1: Auto Configuration (System Setup).
Check why the sensor activated, check the sensor
continuity, or perform system setup (see Section
3.3.1: Auto Configuration (System Setup).
Check why the sensor activated, check the sensor
continuity, or perform system setup (see Section
3.3.1: Auto Configuration (System Setup).
Check why the sensor activated, check the sensor
continuity, or perform system setup (see Section
3.3.1: Auto Configuration (System Setup)
Check the binary input wiring.
Check the binary input wiring.
Check the current set point levels or check the CT
wiring.
Check the current set point levels or check the CT
wiring.
Check the current set point levels or check the CT
wiring.
Check the earth current set point level.
Check the reason for activation. Clear the fault and
reset indications by pushing SET button.
Check the reason for activation. Clear the fault and
reset indications by pushing SET button.