Led Status Displays - Leuze electronic LSIS 4xxi Series Original Operating Instructions

7.2.3

LED status displays

PWR LED
off
flashes green
green continuous light Device ok
orange continuous light Service mode
flashes red
red continuous light Device error / parameter enable
BUS LED
off
flashes green
green continuous light BUS ok
flashes red
Leuze electronic
Device OFF
- no supply voltage
Device ok, initialization phase
- no inspection possible
- voltage connected
- self test running
- initialization running
- check program is activated
- inspection mode
- self test successfully finished
- device monitoring active
- configuration mode
- configuration via webConfig
Device ok, warning set
- inspection mode
- temporary operating fault
- for details, see "Error signaling via LED" on page 51
- no inspection possible
- for details, see "Error signaling via LED" on page 51
No supply voltage
- no communication possible
Bus initialization
- can be very short, 1 pulse
- device ready for sending/receiving
Communication error
- UART error (frame error, parity error, ...)
LSIS 4xxi
Display and control panel
43