Manual
Double Sheet Control System R1000 series L20
with integrated fieldbus interface
Start-up
B0063191 / 1.3
68
ROLAND ELECTRONIC GmbH · Otto-Maurer-Str. 17 · DE 75210 Keltern · Phone +49 (0)7236-9392-0 · Fax +49 (0)7236-9392-33
7.3
Operation
Note
Units with CanOpen bus module
:
require approx. 30 seconds to reach the operational status after applying
power to the system.
Note
The system is factory adjusted for “external continuous measurement“.
Therefore the system functions only if the signal “measurement start“ is
activated via the fieldbus. The modification of the configuration is
described in the following sections.
After applying power to the system and the version number are briefly displayed. Afterwards the
system switches into that measurement menu which was active before the unit was switched off.
1 LED functions
2 Pushbutton functions
3 Program number
4 Nominal thickness
5 State of measurement
6 Lower limit value
7 Upper limit value
8 Measured value of measuring channel 1
9 Measured value of measuring channel 2*
10 Measured value of measuring channel 3*
Fig. 29: Frontal view of the L20 with enlarged display detail
LED functions (symbols above the keys)
<
ON, if the measured value reaches (or falls short of) the lower limit value.
Norm
ON, if the measured value is within the lower and upper limit values.
>
ON, if the measured value reaches (or exceeds) the upper limit value.
Enable
- blinks, if a fault is present
- ON, if the equipment is in measurement mode
- OFF, during parameter programming with the keyboard
Key functions (symbols below the keys)
▲
Changes the parameters forward / greater.
▼
Changes the parameters backward / smaller.
ENTER
Selects a parameter for changing and confirming the change
MENU
Activates the menu level, for deleting a fault message and exiting the menu level.
