Lenze 520 Series - Current Reference (Torque Control)

4b
4Q - DC Chopper 520 series
4.2.2 SPEED REFERENGE (INPUT 2)
a) via master voltage (±0 to 10V)
R37/R35
±0.10V
b) via master current ± 0 to 2OmA;
R37/R35
500R
This input can be used on its own or together
with the n-controller input 1 (terminal 8) for the
speed reference. Both inputs are added, i.e.
~ V~p~ + ~ = 10V. Terminal 38 can be
used for a master current as weil as a reference
voltage.
VM1 = standard voltage signal, can
from the front side plug.
522 E: assemble R35/500R/0.25W
524 E: assemble R37/500R/0.25W
be accessed
±0.. 2OmA
4.2.3 CURRENT REFERENCE <TORQUE CONTROL)
522 E: remove R35/500R/0.25W
524 E: remove R37/500R/0.25W
The reference voltage between +10V to -10V
can be applied via the current reference input
<terminal 40).
R22/27
-10V +10V
Lenze