Diagnostic Leds (Fig.1) - Datalogic AMT58*-PN Series Instruction Manual

4.5 Diagnostic LEDs (Fig.1)

Six LEDs located in the cap of the encoder (see Figure 1) are meant
to show visually the operating or fault status of the encoder and the
Profinet interface. The meaning of each LED is explained in the
following tables.
LED
L1 (green) Link 1: link to another Ethernet component through port 1
A1 (yellow) Activity 1: incoming and outgoing traffic through port 1
S1 (green) Status 1: see table below
S2 (red) Status 2: see table below
L2 (green) Link 2: link to another Ethernet component through port 2
A2 (yellow) Activity 2: incoming and outgoing traffic through port 2
S1 Status 1 S2 Status 2
green red
OFF OFF
ON ON
Blinking
ON
at 1 Hz
OFF ON
ON OFF
Blinking
OFF
at 1 Hz
Blinking
OFF
at 1 Hz
Description
Meaning
No power
No connection to another
device
Criteria: no data exchange
Parametrization fault, no
data exchange
Criteria: data exchange is
correct but the encoder
does not switch to the
data exchange mode
System failure
Data exchange, the
encoder is working
properly
Flash memory upgrade
process is active (see on
page 119)
Flash memory upgrade
process failed (see on
page 119)
AMT58x-PN ProfiNET®
Cause
 Unit switched off
 Cable disconnected
 Bus disconnected
 Master not available or
switched off
 Slave not configured yet
or wrong configuration
 A wrong address has
been assigned to the unit
 Actual configuration of
the slave differs from the
nominal configuration
Diagnostic data exists,
slave in data exchange
mode
Correct operation
The user is upgrading the
flash memory
 Cable disconnected
 Power switched off
 Internal error
 Flash memory damaged

Upgrade process aborted
before completion
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