Instructions

Verify Operation 86 (124)
9.2 Communicator LED Indicators
Before you can verify operation you must configure the Communicator.
LED A LED B LED C LED D
Operation Status
Gateway status
PROFINET Slave Subnetwork Security switch
Off
No power
No connection with IO
controller
No power/Exception/
Subnetwork not
running
No power/Security
switch is unlocked/
Exception/Fatal error
Green, flashing Startup phase Used by engineering
tools to identify the node
on the network
Running, one or more
nodes are offline
N/A
Green, one flash Startup phase Connection with IO
controller establish
IO controller in STOP
state or IO data bad
Running, one or more
nodes are offline
N/A
Green
Operational PROFINET network
online, one or more
connections established
Running
Security switch is
locked
Red
Exception/Fatal
error
FATAL event
Fatal error
N/A
Red, one flash
Exception/Fatal
error
Station name not set.
Fatal error
N/A
Red, two flash
Exception/Fatal
error
IP address not set. Fatal error
N/A
Red, three flash
Exception/Fatal
error
Expected Identification
differs from Real
Identification
Fatal error
N/A
Red, flashing Invalid
configuration
One or more connections
timed out
All nodes are offline
N/A
Green/Red, flashing Power up self-test/
Firmware update/
Firmware recovery
N/A N/A N/A
Anybus
®
Communicator
™
User Manual
SCM-1202-176 1.0 en-US