LB management
Speed regulator
Figure 2: Clampable conductor cross-section
￭
Connect the device according to the wiring diagram (Figure 1). Observe the clampable
conductor cross-sections (Figure 2).
￭
Install the device in the appliance box.
The motor can be switched by briefly pressing the Test button (1).
￭
Set the minimum speed, see chapter Setting the minimum speed.
￭
Mount the cover.
Reset the overheating protection / short-circuit protection
If the electronic overheating or short-circuit protection has been triggered, disconnect the speed
controller from the mains.
5.2 Commissioning
Setting the minimum speed
DANGER!
Mortal danger of electric shock.
The following work must be carried out under mains voltage and therefore may only
be carried out by an electrician!
Only use insulated tools for the work! Cover up live parts in the working environ-
ment.
The minimum speed must be set so that the motor does not stop at the lowest speed set-
ting.
Prerequisites: Speed controller is ready for operation and the central plate is not mounted.
￭
Press the button Test (1) until LED (2) lights up.
The current operating state remains the same.
After 45 seconds without an actuation, the LED (2) goes out and the device exits the set-
ting mode. The minimum speed remains unchanged.
￭
Briefly turn the rotary axle (3).
LED (2) flashes. The speed controller sets the highest adjustable minimum speed.
￭
Turn the rotary axle (3) to the left or right to set the minimum speed. While doing so, take
the motor follow-up into account.
￭
Save the setting: Press the Test button (1) for less than 1 second or do not press for
45 seconds.
The LED (2) goes out. Speed controller switches off.
6
Technical data
Rated voltage
AC 230 V~
Mains frequency
50 / 60 Hz
Standby power
< 0.5 W
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82404703
01.04.2021
J0082404703
