ioLogik Active Ethernet I/O Family User’s Manual Introduction
1-10
LED Indicators for Network Adaptor
Group Pins/Description Printed label
Ethernet On the Plug
Ready Green: Power On & System working Normal
Green Flashing: Click&Go Active
Red Flashing: System Error
Off: No Power
Ready
I/O OFF: I/O Module does not exist
Green: Connecting I/O Module
Green Flashing: Communication
Steady Red: Safe Mode (Host Connection Failure)
Red Flashing: Safe Mode (I/O Module Failure)
I/O
Serial Green: Tx
Yellow: Rx
Steady Red: Communication Fail
Serial
Field power Green: Normal Input 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
Off
o
owered on durin
initialization.
Green Steady On: System ready.
Flashing: I/O module ready for communication.
Status
Red Steady On: I/O module hardware problem.
Flashing: System bus communication error.
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