John Bean VPI System IV, Руководство по эксплуатации

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5.4-1
5.4.1-1
5.3-1
5.4 Spinning the wheel
Preparations:
- Compensation run carried out, if necessary.
- Wheel correctly clamped.
- Wheel type chosen.
- Balancing mode chosen.
- Distance and wheel dimensions entered.
If several wheels of the same wheel type (identical nominal
wheel size) are balanced in succession, it is only necessary
to enter the data for the first wheel. The inputs will remain
stored until new data is entered.
Fig. 5.4-1 BALANCING
Assignment of menu keys:
F1 Change to the screen RIM DATA INPUT
F2 Toggle switch, two functions; reading only as long as the
key is pressed (quick reading):
Pressed on top:
Precision reading of unbalance, no suppression of
minor unbalance readings
Pressed on bottom:
Reading of amount and location of unbalance for
conventional balancing run with balance clips -
comes up
F3 Change between static and dynamic unbalance
F4 Unassigned
F5 Unassigned
F6 Change to the screen OPTIMIZATION MENU
5.4.1 Measurement
The BALANCING screen can be accessed in two ways:
•
Press menu key F4 Balancing in the main menu
(Fig. 5.3-1).
The BALANCING screen (Fig. 5.4-1) appears.
•
Start a measuring run - by pressing the START key
or by closing the wheel guard, depending on mode
of operation.
or
•
While in the RIM DATA INPUT screen start a
measuring run - by pressing the START key or by
closing the wheel guard, depending on mode of
operation.
The BALANCING screen appears.
After measurement the balance weights can be fitted,
or a weight minimization or optimization run can be
carried out.
After measurement the machine stops automatically
and the wheel is braked such that the weight for the
left correction plane can be fitted exactly perpendicular
to and above the main shaft. The screen shows the
unbalance measured for each correction plane and the
direction towards correction, e.g. Fig. 5.4.1-1 (here:
wheel type 1, balancing mode nor.):