When using a basic unit without any additional interfaces, oscillator mode
via inputs/outputs (fig. 1-5) is available. In this mode, the movement
frequencies f
H
and f
L
are set via the front panel and activated via the
FH/FL and START inputs. This mode is set with the parameter P00.
Oscillator mode via inputs/outputs
In this operating mode (fig. 1-6), an external voltage is fed in via input
ANA_IN and converted to a voltage-proportional pulse frequency for
controlling the stepping motor. The standard voltage range is -10 V to
+10 V, however, it can also be freely selected.
Oscillator mode via analog
interface
Maximum speed and maximum acceleration as well as the voltage at
maximum speed, the voltage range, the zero window parameter and the
braking ramp are set as parameters via the front panel.
M
3-phase
stepping motor
FH/FL
START
Signal
inputs/outputs
20
_
+
21
OPT.1
22
OPT.2
23
Signal/
24 V DC
24
V
W
U
L
N
High oscillator frequency f
Low oscillator frequency f
L
H
Fig. 1-5 Oscillator mode via
inputs/outputs
M
3-phase
stepping motor
ANA.IN
20
_
+
21
OPT.1
22
OPT.2
23
Signal/
24 V DC
24
V
W
U
L
N
t
U
Fig. 1-6 Oscillator mode via
analog interface
General description
1-8
WDP3-01X Ident. no.: 00441109760