5
Startup
Control/setpoint source
Operating Instructions – MOVI4R-U
®
Frequency Inverter Module
21
•
When selecting setpoint source n
2
, set fixed speed setpoint n
2
in function
menu 6.
•
When selecting setpoint source AI, set the speed setpoint by setting the voltage
on analog input AI.
3. Select the setpoint source (n
x
, n
2
, AI) by setting digital input DI 03 to 0 V or 24 V.
4. Select the direction of rotation by setting digital input DI 02 to 0 V (clockwise rota-
tion) or 24 V (counterclockwise rotation).
5. Enable the drive by setting the digital input DI 01 to 24 V.
5.6
Control/setpoint source
5.6.1
Control signal source
The following table shows the control signal source and enabled direction of rotation of
the MOVI4R-U
®
inverter depending on the settings on the control plate and the ter-
minal signal levels:
Control signal
source
Enable
Terminal signal level
DI01
DI02
Supply sys-
tem
Enable
Direction of
rotation
L1 – L3
Manual mode
CCW rotation
X
X
On
CW rotation
Binary signals
No enable
0 V
X
On
CCW rotation
+24 V
+24 V
CW rotation
+24 V
0 V
5.6.2
Setpoint source
The speed setpoint of the MOVI4R‑U
®
inverter depends on the following factors:
•
Maximum speed n
max
•
Manual mode activated/inactivated by control knob
•
Setting in function 5 “Terminal assignment DI03/setpoint source”
•
Speed setpoint n
x
, fixed speed setpoint n
2
or analog input AI
28520688/EN – 12/2018
