Diagnostic Leds; Bus Termination - Datalogic DeviceNet AMT58 Series Instruction Manual

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
Red ON
Flashing red
Green ON
Flashing green
Flashing green
red
MS Led
OFF
Red ON
Flashing red
Green ON
Flashing green
Flashing green
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
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this LED shows the status of the
communication network.
this LED shows the status of the
device.
Not powered or not on-line
Encoder communication failure
Connection time-out
Device on-line and connected
Device on-line but not connected
/
Communication error
No power supply
Unrecoverable fault (see attribute on page 44)
Recoverable fault, may need replacing (see
attribute on page 44)
Device operational
Device on-line but not connected (standby)
/
Device self test
Description
Description
Description