Manual
Double Sheet Control System R1000 series L20
with integrated fieldbus interface
B0063191 / 1.3
Operation
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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8
Operation
8.1
Quick start guide
After applying power to the unit type and the version number are briefly displayed. Afterwards the
system switches into that measurement menu which was active before the unit was switched off.
The operation is described in chapter 7.2.
In the measuring mode the measured value can be read on 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 LEDs.
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 PLC interface:
•
Clear fault and error messages (see chapter 9 “Error messages, causes and remedies“)
•
Clearing a 2-sheet condition (if configured)
8.2
Entering a measurement program
8.2.1 Entering a measurement program for the double sheet detection
1
Push the
MENU
key, switch to "change" with the
keys and confirm with
ENTER
key.
2
Enter the password (if active).
3
Switch to "program parameter" and confirm with
ENTER
key.
4
Select the desired program number at the control unit.
5
Enter the nominal dimension (nominal thickness of the sheet to be processed)
(only for system type “standard”).
6
Adjust lower limit (“low“) to 80% (default setting).
7
Adjust upper limit (“up“) to 120% (default setting).
8
Adjust the averaging according to the sheet length.
9
Return into the measurement mode with the
MENU
key.
8.2.2 Tailor Welded Blanks
At Tailor Welded Blanks (Sheet consists of two or more thicknesses) enter the thickest part of the
sheet as value for nominal thickness.
