10 Displaying The Actual Speed; 11 Displaying The Factor Of Speed Regulation - Bernina activa 125 Service Manual

18 Test Programmes
Test No.10 Speed of the machine (Service Panel)
What is to be tested
Actual speed of the machine
10
10 1 s.p.m. (10 –90)
10 2 s.p.m. (100–900)
Test No. 11 Displaying the speed compensation factor (Service Panel)
What is to be tested
Speed compensation factor
(Factor between 0 –255)
10
10 1 (10–90)
10 2 (100–900)
What to adjust
Select programme No. 10.
0
s.p.m. (1–9)
What to adjust
Select programme No. 11.
0
(1–9)
Normal condition
Press foot control.
The speed is shown on the screen as
a number x 10 (e.g. 233 = 233
Normal condition
The speed compensation factor is
used for declaring the mechanical
characteristics of the machine. The
higher the number, the more heavy
the machine is running. The higher
the value, the more the machine is
running sluggish and vice-versa. The
factor is normally between 160–200.