Rockwell Automation 1756-DNB ControlLogix DeviceNet Scanner Module Installation Instructions - Manual (Page 36)

36 ControlLogix DeviceNet Scanner Module
Publication 1756-IN566D-EN-P - June 2008
Indicator State and Description
Indicator State Description
Module/
Network
(MOD/NET)
Off Device is not powered/not online.
• The device has not completed the Dup_MAC_ID test
yet.
• The device may not be powered.
Green Device is operating in a normal condition and is online with
connections established.
• For a Group 2 Only device, this means the device is
allocated to a Master.
• For a UCMM capable device, this means the device
has one or more established connections.
Flashing
green (1)
(1) The flash rate of the status indicator is approximately 1 flash per second. The status indicator should
be on for approximately 0.5 seconds and off for approximately 0.5 seconds.
Device is operational AND online and not connected or device
online and device needs commissioning. The device is
operating in a normal condition and is online with no
connections established.
• The device has passed the Dup_MAC_ID test, is
online, but has no established connections to other
nodes.
• For a Group 2 only device, this means the device is not
allocated to a master.
• For a UCMM capable device, this means that the
device has no established connections.
• Configuration missing, incomplete, or incorrect.