Plc Led Status Indicators - AutomationDirect C0-USER-M Manual

PLC LED Status Indicators

POWER LED (Green)
On Power Good
Off Power Failure
RUN LED (Green)
On PLC Run Mode
Initializing
Blink
System
PLC Program
Off
Mode
ERROR LED (RED)
Self Diagnostic
On
Error
Self Diagnostic
Blink
Warning
Off No Error
TX & RX LED (Green)
On Comm Port Data Active
Off No Communication
POWER LED (Green)
On Power Good
Off Power Failure
RUN LED (Green)
On PLC Run Mode
Initializing
Blink
System
PLC Program
Off
Mode
ERROR LED (RED)
Self Diagnostic
On
Error
Self Diagnostic
Blink
Warning
Off No Error
TX & RX LED (Green)
On Comm Port Data Active
Off No Communication
CLICK PLC Hardware User Manual, 6th Edition, Rev. F – C0-USER-M
Basic CPUs
Basic PLC
Standard PLC
Standard PLCs
C0-01DD1-D
PWR
RUN
ERR
PORT1
TX1
RX1
TX2
RX2
PORT2
RS-485
PORT3
TX3
RX3
Chapter 2: Specifications
INPUT LEDs (Green)
On Input True
Off Input False
OUTPUT LEDs (Red)
On Output True
Off Output False
INPUT LEDs (Green)
On Input True
Off Input False
OUTPUT LEDs (Red)
On Output True
Off Output False
2–29