Control Unit; Parameters Of The Control Unit - Roland udk20 Manual

B0048991 / Rev. 1.3
3.3

Control unit

The UDK20 is based on the product platform R1000.
Major features of the control unit:
• Programmable for 255 different sheet thicknesses and materials
• Calibration by a Teach-In procedure
• Digital display of sheet thickness and operating parameters
• Monitoring of over gauge and under gauge limits
• Monitoring of operating voltage and cable break as well as shortcut at sensor cable
• Optocoupler for direct I/O control via the PLC for fast measurement operations
• Data backup via serial interface
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3.4

Parameters of the control unit

The UDK20 provides for extensive configuration. So, different customer requirements can be
served. Configuration is performed by setting system parameters and program parameters. System
parameters are set only once on commissioning, and will then remain unchanged. Program
parameters contain items which are material and job depending, and enable individual adaptation
to the measuring task.
3.4.1 System parameters
"Language"
System languages available for operating the unit via display and keyboard:
German / English / Spanish / Italian / French.
"Sensor type"
At the time of editing the sensor type PW42A is available. For this sensor a characteristic curve for
linearization purposes exists.
"Number of sensors"
Defines the number of connected sensors. Those sensors are then available for measuring. At a 2-
channel unit (UDK20-2PW...) max. 2 sensors can be connected, at a 1-channel system with
sensor-switch-box max. 4 sensors can be connected.
"Indication in"
Switches the indication of the thickness values on the display between mm <=> inch.
ROLAND ELECTRONIC GmbH · Otto-Maurer-Str. 17 · DE 75210 Keltern · Phone +49 (0)7236-9392-0 · Fax +49 (0)7236-9392-33
Double Sheet Detector R1000 series UDK20
Manual
System description
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