RFLS–28
©
Dinel, s.r.o.
12
by the “
SET OFF / ON
” switch
• OFF position
– setting the sensor opening
• ON position
– setting the sensor closing
by the “
BLK OFF / ON
” switch
• OFF position
– status of the emergency relay has no impact on the status of the operating
relay
• ON position
– emergency status of the emergency relay locks the operation of the operating
relay and deactivates it – contacts 15, 16 open
6.4.2 Connecting the sensor to the evaluation unit
6.4.3 Basic settings of the sensor using the SSU-1212-AD unit
The function suitable for setting the sensor to simple sensing or resolution of the interface of two
media (see p. 4). For setting the sensitivity and switching mode, where it is possible to submerge
the sensor in or remove it from the medium. When using this setting, the sensor eliminates the pres
-
ence of deposits and foam on the electrode.
a) Setting the “O” mode (closes when submerged)
1.
Immerse the sensor electrode in the medium to be measured.
2. Switch the SET CH a SET switches to the ON position
3. Press the setting button (SETTING). Settings are confirmed by three flashes of the orange
LED.
SET CH
SET
SETTING
POWER
SSU-1212-AD
OUT ALARM
7
DIAGNOSTIC
PULSES
CH
PROG
BK
SSU-1212-AD
WH
BU
BN
PNP output type sensor connection
+U sensors
terminal No. 5 or 6
Q output of the sensor
terminal No. 3
0 V of the sensor
terminal No. 1 or 2
programming wire
terminal No. 7
Legend
BK
black
WH
white
BU
blue
BN
brown