Diagnosis and troubleshooting
Leuze electronic GmbH + Co. KG BPS 348i 105
10.4 Checklist for causes of errors
Tab.10.3: Service interface errors – causes and measures
Error Possible cause Measures
webConfig does not start Incorrectly connected interconnection
cable
Connected BPS is not recognized
No communication via USB service in-
terface
Old webConfig configuration in the
browser cache
IP address not correct
Check interconnection cable
Install USB driver
Clear browser history
Tab.10.4: Process interface errors – causes and measures
Error Possible cause Measures
Sporadic network errors Check wiring for proper contacting Check wiring:
• Enter correct IP address in
browser. Default IP address see
chapter 9.2 "Start webConfig tool"
• Check wire shielding
• Check wires used
EMC coupling Observe contact quality of screwed or
soldered contacts in the wiring
Avoid EMC coupling caused by power
cables laid parallel to device lines
Separate laying of power and data
communications cables
Network expansion exceeded Check max. network expansion as a
function of the max. cable lengths