Festo AS-Interface ASI-EVA Manuel D'installation page 17

LED display
ASI LED Fault LED Meaning
(green) (red)
on out AS-Interface voltage applied, no fault
out out No AS-Interface voltage on bus
flashes on AS-Interface address not set (equals zero)
on flashes Short circuit/overload at inputs
flashes flashes Short circuit/overload at outputs
on on Failure of bus communication (watchdog
expired)
AUX PWR LED (green) Meaning
on Load voltage applied
out Load voltage not applied
Status LED Meaning
(green/yellow)
on 1-signal at input/output
out 0-signal at input/output
Festo ASI-EVA... 0105NH English 17