Moxa NA-4020 [13/94] Led indicators for i o modules

Moxa ioLogik E4200 [13/94] Led indicators for i o modules
ioLogik E4200 Introduction
1-8
LED Indicators
LED Indicators for Network Adaptors
Group Pins/Description Printed label
Ethernet On the Plug
Ready
Green: The power is on and the system is working normally
Green-Flashing: Click&Go is active
Red-Flashing: System error
Off: No power
Ready
I/O
OFF: The I/O module is not installed
Green: Connecting to the I/O module
Green-Flashing: Data is being transmitted
Red: Safe mode (implies host connection failure)
Red-Flashing: Safe mode (implies I/O module failure)
I/O
Serial
Green: Tx
Yellow: Rx
Red: Data transmission failure
Serial
Field Power
Green: Normal input of 11 to 28.8 V
Red: Voltage out of range
Field power
LED Indicators for I/O Modules
Each DIO or AIO module is equipped with a Module Status LED indicating operation status.
LED Name LED Color LED Function
Status
Off
Was not powered on during initialization
Green
Steady On: System ready
Flashing: I/O module ready for data transmission
Red
Steady On: I/O module hardware problem
Flashing: System bus data transmission error

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