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AMT58x-PB Profibus®
4.9 Diagnostic LEDs
Two LEDs located in the rear side of the connection cap are
designed to show the operating or fault status of the Profibus-DP
interface.
Fault (red)
OFF
OFF
OFF
ON
ON
Flashing
Flashing
12
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Power
(green)
OFF
No power supply or hardware fault
ON
Correct operation (correct communication)
Flashing
Red Zone, see section "6.9 Red Zone"
Flashing
Configuration parameters not valid
OFF
Transmission time-out error
ON
Bus communication failure
Flashing
Flash memory error
Event
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