Troubleshooting - Leuze electronic LSIS 472i Series Operating Instructions Manual

10

Troubleshooting

Error signaling via LED
Table 10.1:
Faults
PWR LED
Off
Orange, contin-
uous light
Red, continu-
ous light
Red, flashing
BUS LED
Off
Red, flashing
Leuze electronic
Meaning of the LED indicators
Possible error causes
• No supply voltage connected to
the device
• Hardware error
Device in Service mode
Internal device error
Warning set
• No supply voltage connected to
the device
• Hardware error
Communication error
Measures
• Check supply voltage
• Contact Leuze electronic customer ser-
vice(see chapter 12)
Reset Service mode via webConfig or display
Contact Leuze electronic customer ser-
vice(see chapter 12)
Query diagnostic data and carry out the result-
ing measures
• Check supply voltage
• Contact Leuze electronic customer ser-
vice(see chapter 12)
Check interface
LSIS 472i
Troubleshooting
47