marposs P7WB - Manual Balancing with Weights Procedure

44 10. Unit Set-up – Programming Manual
10.2. Manual balancing procedure with weights
Manual balancing of wheel vibration with angular positioning of two weights on the
wheel flange.
This procedure can be performed under two different conditions:
• Balancing head not present
• Balancing head present, provided the masses have been previously taken to Home
(execution of a Home cycle).
In this way it is possible to perform a manual pre-balancing with weights and a
successive fine grinding with automatic balancing.
Note: The procedure for manual balancing with weights CANNOT be correctly
performed if the wheel speed was internally programmed (see section 13.5
“Supervision programming ” on page 3 –RPM datum). The wheel
rotation speed must be detected by an external sensor.
Based on the system configuration (enabling or not for manual balancing with
weights) and programming of the datum Number of holes present in the page
“Balancing parameters with weights” (page A3 of “External Info” folder menu
map, section 8.4, page 3).
manual balancing with weights can be performed in two ways:
1. Manual balancing with fixed weights / variable angles (section 10.2.2, page
3)
The “Number of holes” datum is programmed to
NO.