Table of Contents
Advertisement
Verify Operation
9.2
Communicator LED Indicators
Before you can verify operation you must configure the Communicator.
Operation Status
Off
Green, flashing
Green
Red
Red, flashing
Green/Red, flashing
®
™
Anybus
Communicator
User Manual
LED A
LED B
Gateway status
Modbus TCP Server
No power
No power/Exception/No
IP address
Startup phase
Modbus TCP online, no
messages received
Operational
Modbus TCP online, at
least one message
received.
IP address conflict
Exception/Fatal
error
detected, or Fatal error.
Connection timeout.
Invalid
configuration
Power up self-test/
N/A
Firmware update/
Firmware recovery
LED C
LED D
Subnetwork
Security switch
No power/Exception/
No power/Security
Subnetwork not
switch is unlocked/
running
Exception/Fatal error
Running, one or more
N/A
nodes are offline
Running
Security switch is
locked
Fatal error
N/A
All nodes are offline
N/A
N/A
N/A
SCM-1202-162 1.1 en-US
87 (124)
Advertisement
Table of Contents
