77Maintenance
No communication with tele-
metria/PC
• Address incorrect
• Connection cable not
suitable
• Parameters setting incor-
rect
• Connection cable fault or
interrupted
• CPU board fault
• Set the correct address
• Verify that the cable used
is that provided by Elenos
or an equivalent
• Check correct pa-
rameters in “Use
instructions”section, “Op-
tional equipment can be
connected”(user manual)
and to set them
• Connect or change cable
• Call the manufacturer
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