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Table 5-5
LED on
LEDs
BF
SF
CH 01
yellow
SF-LED
The ET 200R device's red group error LED (SF) goes on as soon as a diagnostic
event occurs. The SF LED does not go off again until the diagnostic event has de-
parted.
24V DC LED
The 24 V DC LED goes on when the ET 200R is connected to a load voltage
power supply.
Status indicator
In addition the module of the ET 200R has a status indicator for each input and out-
put. The LEDs go on when the inputs or outputs are activated.
Distributed I/O Device ET 200R
(4)J31069-D0427-U001-A2-7618
Status and error indicators on the ET 200R
LED off
Meaning
ON
• ET 200R recognizes the baud
rate but is not addressed by the
DP master.
• ET 200R was not configured.
CH 02
Meaning
• Activity/data communication on
the bus segments.
yellow
Commissioning and Diagnosis
LED flashing
Disregard
Remedy
• Check the PROFIBUS address
set on the ET 200R or in the
configuration software.
• Check the configuration of the
ET 200R.
Remedy
–
5–5
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