Entering A Measurement Program - Roland R1000 Series Manual

Operation
In the measuring mode the measured value can be read in the display. The control unit
automatically compares the measured value with the adjusted thresholds. The result is transmitted
via the interface to the PLC and also to the front panel LED's.
During the normal measurement process no further actions on the control units are necessary with
the following few exceptions. The following situations require action directly at the control unit or an
action via the field bus interface:
• Clear fault and error messages (see to chapter "9. Error messages, causes and remedies")
• Teaching of new types of metal and sheet metal thicknesses (see section "7.6 Configuration
of the program parameters")
• Clearing a 2-sheet condition (in preparation)
The following notes for the measuring operations should be observed:
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.
ROLAND ELECTRONIC GmbH · Otto-Maurer-Str. 17 · DE 75210 Keltern · Phone +49 (0)7236-9392-0 · Fax +49 (0)7236-9392-33
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Double Sheet Detector R1000 series UDK20
with integrated fieldbus interface
Note If the measured value fluctuates and deviates substantially from nominal
value during normal operation then an air gap between sensor and sheet
surface is the most likely cause. A renewed Teach in cannot overcome
this problem.
Note Do not adjust the upper limit ("up") above 120 %.
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. aluminum) as the sheet to be processed.
Manual
B0048191 / Rev. 1.5