Manual MSX
MINI
MA 2107-A005 EN
28
7.1 Motor Current Rotary Switches
Run and Stop current rotary
switches
Switch
position
Phase current
in A
r.m.s.
0
2.4
1
2.8
2
3.2
3
3.6
4
4.0
5
4.4
6
4.8
7
5.2
8
5.6
9
6.0
A
6.4
B
6.8
C
7.2
D
7.6
E
8.0
F
8.4
Factory settings
•
The stop current is normally set to 40-50% of the run current, to keep the motor
temperature as low as possible.
•
The table values refer to current values, if both motor phases are activated. The
current in one phase is calculated as: table value x
2
•
Maximum run current/stop current : 8.4 A x
2
x 1.3 = 15.4 A
If Step resolution or Current shape are changed during power-on, the
switch position of the MSX is only taken in Basic position.