Entering A Measurement Program - Roland udk20 Manual

Operation
8.2

Entering a measurement program

1 Make sure that there is no sheet in front of the sensor
2 Press them menu key and move to "change", confirm with ENTER key
3 Enter the password
4 Move to "program parameter" and confirm with ENTER key
5 Make sure that there is no sheet in front of the sensor
6 Select the desired program number in the control unit
7 If sensor a Sensor Switch Box is installed select the desired sensor
8 For the type of material select "auto"
9 Enter nominal thickness (standard thickness of the sheet to be processed)
10 Set lower threshold TU to 80% set (default settings)
11 Set upper threshold TO to 120% set (default settings)
12 Ensure that no sheet is in front of the sensor
13 Select "Teach-In" and move to "on", confirm with ENTER key
14 Remove sheet in front of the sensor, confirm with ENTER key
15 If the control unit signals "attach sheet to sensor", operate machinery to accomplish this.
Ensure that there is no air gap between sensor and sheet metal surface. Confirm with
ENTER key.
16 The control unit shows the measured thickness in the display.
General rules for monitoring ferrous material (steel that can be magnetized) and non-ferrous
materials (aluminium, non-magnetic stainless steel, slightly magnetic non-ferrous material):
• FE:
The measured value should not deviate by more then 5%, (max. 10% with coated sheets,
exceeding 10% with nickel) from the actual thickness of the measured sheet. If it deviates
more, then the cause could be a wrong sheet thickness or an air gap, which has to be
eliminated (do not use bowed sheet for teaching). The measured value must now be
adjusted to the actual sheet thickness.
•
NF and LM (slightly magnetic material):
The measured value must be adjusted to the actual sheet thickness
17 Confirm the Teach-In and adjustment with the ENTER key and exit the menu "programming".
Example: Nominal thickness 2.00 mm
The micrometer measures actual value to be: 1.92 mm.
The Teach-In shows a value of: 1.89 mm.
The display value must now be corrected to 1.92 mm.
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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
Attention The sheet used for the teaching process must have the same
sheet thickness and same electrical conductivity (in case of non-
magnetic metal e.g. aluminium) as the sheet to be processed.
Manual
B0048991 / Rev. 1.3