Status display (LED)
Connection status to the bus with the following signalling:
Constant red
Flickering
Green blinking every 0.2 s
Green blinking every 0.2 s
Red blinking 1 x, 1 s OFF
Green blinking every 0.2 s
Red blinking 2 x, 1 s OFF
Constant green
Constant green
Red blinking 1 x, 1 s OFF
Constant green
Red blinking 2 x, 1 s OFF
Constant green
Red blinking 3 x, 1 s OFF
Green blinking every 1 s
Green blinking every 1 s
Red blinking 1 x, 1 s OFF
Green blinking every 1 s
Red blinking 2 x, 1 s OFF
Tab. 3
Signalling according to DR303−3
EDK94AYCCA DE/EN/FR/ES/IT 3.0
Explanation
F
: bus off
Automatic detection of the baud rate is active
S
F
: pre−operational,
: none
S
F
: pre−operational,
: warning limit reached
S
F
: pre−operational,
: node guard event
Z
F
: operational,
: no errors
Z
: operational, error: warning limit reached
Z
F
: operational,
: node guarding event
Z
F
: operational,
: sync message error
Z
F
: stopped,
: no errors
S
F
: stopped,
: warning limit reached
S
F
: stopped,
: node guard event
l
Diagnostics
LED status displays
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