Collision Monitoring; Speed Regulation; Calibration Function; Operating Data Collection Function - Ecolab Rotorsprayintegra Plus Manuel D'utilisation

7.1.3

Collision monitoring

The rotor spray is equipped with a collision monitoring detector.
In this process, the rotor shaft rotates constantly at low speed (100 rpm) as soon as the
supply voltage is applied.
In the event of a collision of the rotor disc or shaft with the work piece to be wetted, the
rotor shaft blocks. This is detected by the electronics.
The signal "Not OK" is output by inverting the "OK" signal.
After the successful completion of a rotational cycle and after change of the start signal
back to 0 VDC, the rotor shaft runs at collision monitoring speed.
7.1.4

Speed regulation

The motor speed is regulated by the integrated control electronics via a pulse-width
modulated voltage. The speed regulation reliably compensates for motor torque
fluctuations due to unstable supply voltage or fluctuating frictional resistance.
7.2

Calibration function

The differing lengths of the rotor spray shafts and the different rotor disc sizes mean that
the torque the motor must transfer to achieve the set point speed differs from one case to
another.
Frictional effects in the bearings also influence the speed curve.
The Rotorspray integra
connected between the PLC and Rotorspray integra
controller in the Rotorspray integra
that the set point speed is achieved in a very brief period without overshooting. Calibration
is preferable ex works.
7.3

Operating data collection function

The Rotorspray integra
During operation, operating data such as switch-on time, motor running time, start/stop
incidents etc. are recorded.
The data can be read out in the factory. The data recorded can thus provide information
for preventative maintenance and for the replacement of wearing parts.
PLUS
can be integrated in a learning process via an operating unit
PLUS
attempts to influence the control parameters so
PLUS electronic contain a microprocessor with memory functions.
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Functional description
PLUS . During the learning phase, the
417101448 Rev. 04-02.2019