448 Rockwell Automation Publication 193-UM015D-EN-P - February 2015
Chapter 11 Troubleshooting
Trip/Warn LED
The E300 Electronic Overload Relay Power LED identifies the reason for the
trip or warning event. The E300 Electronic Overload Relay will display a long
and short blinking pattern to identify the reason for the trip or warning event.
Table 504 - Trip / Warn LED
Listed below are the blink patterns for the E300 Electronic Overload Relay trip
and warning events.
Table 505 - Blink Patterns for Trip/Warn Events
Blinking Red Trip Event
Blinking Yellow Warning Event
Code Long Blink Pattern Short Blink Pattern
Current
Overload 0 1
Phase Loss 0 2
Ground Fault Current 0 3
Stall 0 4
Jam 0 5
Underload 0 6
Current Imbalance 0 7
L1 Under Current 0 8
L2 Under Current 0 9
L3 Under Current 0 10
L1 Over Current 0 11
L2 Over Current 0 12
L3 Over Current 0 13
L1 Line Loss 0 14
L2 Line Loss 0 15
L3 Line Loss 0 16
Voltage
Under Voltage 1 1
Over Voltage 1 2
Voltage Imbalance 1 3
Phase Rotation Mismatch 1 4
Under Frequency 1 5
Over Frequency 1 6
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