Festo ASI−EVA−4E Serie Instrucciones Para El Usuario página 15

LED display
ASI LED Fault LED
(green) (red)
on off
off off
flashes on
on flashes
on on
Status LED (green)
on
off
Festo ASI−EVA−4E... 0401b English
Meaning
AS−Interface exists, no fault
No AS−Interface voltage on the bus
AS−Interface address not set (equals zero)
Short circuit/overload at the input
Bus communication failed (watchdog
expired)
Meaning
1−signal at input
0−signal at input
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