Lenze 7812 User Manual

ET4 6/fa
checked: 19.04.89 MB 33.0831 GB
page: 6
5..4 Selection of fixed rotational field frecmencies
T
CMIX1 X2 Jogj
S3 S4 S5
Use bwcurrent
contacts (12V/lOmA)
xl
S3
lt
- lt all 3 switches are opened,
the drive is operated by the
set—value potentiometer,
master voltage, master current
or the internal setting.
- lt either Xl or X2 or both
terminals are connected to CM,
a constant prograiiuuable
f leid frequency is generated.
- In addition to this, lt the
terminal marked „JOG“, is
connected to CM, a tourth
progra~medfreq~uency is generated,
taking precedence over all
other preset frequencies. Four
different fixedspeeds can
therefore be selected
via simple switching action.
~~~1
f. 1 1
X2
S4
Jog
$5
„set
D3
tD2
~D1
~D set
D 4
t
— t

Lenze 7812 Specifications

General

Brand	Lenze
Model	7812
Category	DC Drives
Language	English