Roland R1000 Series Manual page 77

B0048191 / Rev. 1.5
6.3.2 Start single measurement via process channel
Measurement start
Function result)
Function fault
(0-sheet, 1-sheet, 2-sheet)
(0-sheet, 1-sheet, 2-sheet)
Fig. 29: Start single measurement via process channel
t : System reaction time = Measuring time ( see chapter 2.4)
s
1)
In case of "Function fault" = 1 "Function result" will sometimes remain at 0.
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
with integrated fieldbus interface
IN / BIN
BOUT
1)
BOUT
BOUT
Ready
OUT
BOUT
Note Only for FE material (not for NF and LM): If several measurements are
executed consecutively, the measuring operation time should not exceed
10 seconds. It is advisable to keep a recovery time of at least twice the
measuring operation time.
Example: 10 measurements within 1 second, then 2 seconds of recovering
time. If the recovery time is less than twice the measuring time, the sensor
will warm up and the measuring value will drift.
Manual
"1" in case of fault
"0" in case of fault
„0" active
„0" active
t
< 10ms
s
Communication with the PLC
< 10ms
77