24V motor control device for flush box mounting - Version 1.1
Instruction manual
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Functional description
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Functional description
The motor control device is designed for operation with a 24V DC motor. The motor
usually drives a sliding door or a sliding shutter, to which it is connected by a timing
belt. The motor control device is controlled by potential free inputs
(0 / Open / Close).
The control device is designed to fit in a standard flush box, according to
DIN 49073. The control device disappears into the flush box, including its electrical
connections. For operation a removable switch is provided, which fits into
commercial available switch ranges with standard dimensions of 55mm.
The control device is powered by an integrated 24V power supply.
For electrical connections, screw clamps are provided:
Motor (clamps 1 and 2) and Inputs (clamps 3,4 and 5).
The control device provides the possibility to set up different parameters via a
potentiometer, a DIP-switch with 4 channels and a reset key. Two LEDs display the
operation state and simplify the initial operation.
The control device can be operated in semiautomatic mode or as deadman’s
control:
•
In semiautomatic mode, the drive operates as long as no obstruction is
detected or the end is not reached, even if the control signal is no longer
applied.
•
In deadman’s control mode, the drive operates as long as no obstruction is
detected or the end is not reached, but it stops instantly, when the control
signal is removed..
Furthermore the control device allows to set up whether it is used with a motor of
generation Prometheus XS or Prometheus XS-2 and whether it is used with a motor
for an 80kg wing or for with a motor for a 120kg wing.
When the control device is correctly installed and the initial operation is done, the
control device drives the connected 24V DC motor. When the motor current raises
above a limit, the control devices shuts down the motor. This is called power
operated shutdown, because by limiting the motor current, the motor torque is also
limited. In this way, the control device recognizes obstructions and switches off the
motor.
The power operated shutdown is also used to recognize the end positions. Because
the current consumption of the motor rises, when it reaches the end position, the
control device shuts the motor down.
During initial operation, the control device measures the duration of a normal cycle.
A short time before the wing reaches the end, the motor slows down. This reduces
mechanical wear and increases safety.
The control device can also be operated generally in slow speed.
Motor control device
Mounting and look
Power supply
Electrical connection
Display and settings
Operation modes
Power operated
shutdown
Low Speed
Summary of Contents for PROMETHEUS Series
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