Festo ASI−EVA 2E2A−Z Série Manuel D'installation page 17

LED display
ASI LED Fault LED
(green) (red)
on out
out out
flashes on
on flashes
flashes flashes
on on
AUX PWR LED (green)
on
out
Status LED
(green/yellow)
on
out
Festo ASI−EVA−...−2E..A−Z 0401b English
Meaning
AS−Interface voltage applied, no fault
No AS−Interface voltage on bus
AS−Interface address not set (equals zero)
Short circuit/overload at inputs
Short circuit/overload at outputs
Failure of bus communication (watchdog
expired)
Meaning
Load voltage applied
Load voltage not applied
Meaning
1−signal at input/output
0−signal at input/output
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