Commissioning and Diagnosis
Distributed I/O Device ET 200R
(4)J31069-D0427-U001-A2-7618
5–5
Table 5-5
Status and error indicators on the ET 200R
LED on
LED off
LED flashing
Disregard
LEDs
BF SF ON
Meaning
Remedy
•
ET 200R recognizes the baud
rate but is not addressed by the
DP master.
•
ET 200R was not configured.
•
Check the PROFIBUS address
set on the ET 200R or in the
configuration software.
•
Check the configuration of the
ET 200R.
CH 01 CH 02
Meaning
Remedy
yellow
yellow
•
Activity/data communication on
the bus segments.
–
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.