Datalogic AMT58 Series Manual page 352

AMT58x-DN DeviceNET®
4.8 Diagnostic LEDS
Two diagnostic LEDs located in the rear side of the connection cap
are designed to show the operating or fault status of the DeviceNet
interface and the system as well.
NS Led Network Status LED:
MS Led Module Status LED:
NS Led
OFF Not powered or not on-line
Red ON Encoder communication failure
Flashing red Connection time-out
Green ON Device on-line and connected
Flashing green Device on-line but not connected
Flashing green /
Communication error
red
MS Led
OFF No power supply
Red ON Unrecoverable fault (see attribute on page 44)
Recoverable fault, may need replacing (see
Flashing red
attribute on page 44)
Green ON Device operational
Flashing green Device on-line but not connected (standby)
Flashing green /
Device self test
red
4.9 Bus termination
A bus termination resistance is provided in the connection cap.
This has to be activated as line termination in the last device.
Use RT Switch to activate or deactivate the bus termination.
RT
Activated: if the encoder is the last device in the
1 = 2 = ON
transmission line
Deactivated: if the encoder is not the last device in the
1 = 2 = OFF
transmission line
12
this LED shows the status of the
communication network.
this LED shows the status of the
device.
Description
Description
Description