FC LED states - EasyIO - LIT-12014270 - EASYIO-FC-20 - EasyIO FC-20 Controller

FC-20 Quick Start Guide

Product name
EasyIO FC-20 Controller
Document type
Quick Start Guide
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The following table displays the FC LED states:

Table 1. FC LED states
LED label LED color Normal state State Description
PWR Green On steady Off steady No power
On steady Power is supplied by primary voltage
ERR Red Off steady Constant rapid blinks RS-485 communication error
Off steady No errors
STS Green 1 Hz blinks

1 Hz blinks

Normal operation
Off steady Controller fault
TXRX Yellow 1 Hz to 5 Hz blinks 1 Hz to 5 Hz blinks Normal data communication

Off steady

No data transmission