maxon motor
1-Q-EC Amplifier DEC 50/5
Operating Instructions
6 Switch
Functions
s
peed r
a
ng
e
(m
ot
or
w
it
h
1 p
o
le
p
a
ir
)
7 Speed
Ranges
In the
speed control mode
the set value range (0 ... +5 V) is equal to the fol-
lowing speed ranges:
Type of motor
Switch S5 and S6
Motor with 1 pole pair
Motor with 4 pole pairs
Motor with 8 pole pairs
500 ... 6 000 rpm
125 ... 1 500 rpm
67 ... 750 rpm
500 ... 25 000 rpm
125 ... 6 250 rpm
67 ... 3 125 rpm
500 ... 60 000 rpm
125 ... 15 000 rpm
67 ... 7 500 rpm
500 ... 120 000 rpm
125 ... 30 000 rpm
67 ... 15 000 rpm
Note
•
Independent of the position of the switches
S5
and
S6
, the maximum
speed can, with the help of
P1 Speed
, be adjusted only in the range 500 ...
25 000 rpm (2 pole motors) in current control mode. For multi-pole motors
the speed range is shown in the table above.
•
Operating as an open loop speed control the 0 V set value is equal to a
motor voltage of 0 V and thus a speed of 0 rpm. Independent of the posi-
tion of the switches
S5
and
S6
, the maximum speed is given by the supply
voltage and the speed constant of the motor.
12
maxon motor control
October 2008 Edition / Doc.No. 544910-06 / subject to change
