Vortice Nordik HVSL Super Blade, Instruction Booklet

Page: 54 / 64

54
Warnings for maintenance and diagnostic actions
Many maintenance interventions and diagnostic actions of the fan can be
done by remote connection.
In order to do this, it is, however, necessary to identify exactly the fan and
connect to it.
Therefore, DURING THE INSTALLATION IT IS MANDATORY:
1) Pull always the A and B wires down to the switchboard (to connect
with the fan)
2) Set down in a scheme the Serial Number and the Modbus Address of
each motor, as well as their placement (to univocally identify each
single machine) in case of mainte-
nance
3) Verify that in the same line there are
not installed two motors with identical
Modbus Addresses.