1 2 3 4 5 6 7 8 9 10
HI
LO
FSH
FSL
OFF OFF
TEST
CAL
ON ON
1 2 1 2
S
E
N
S
I
T
I
V
I
T
Y
D
E
L
A
Y
1
5
2
7
10
11
8
3
6
4
9
1
2
3
4
5
6
7
8
9
10
11
Mounting Calibration switch CAL/OFF
Relay action selection
switch
FSH - FailSafe High
FSL - FailSafe Low
Sensitivity Potentiometer
Default 50% = 12 o’clock
HI / LO sensitivity switch
BLUE LED:
Blinking indicates calibration function is on.
Continuously ON indicates failed calibration.
AC Ground - must be used for
AC powered installations
GREEN LED: Power / Status
Blinks to indicate the functioning
is correct and no media is detected.
Continuously ON when media is detected.
Removable terminal block - plug in type
Delay Potentiometer (0-20 sec)
(Default 0 sec. at minimum
position)
Test input function select TEST/OFF
RED LED: Relay status
ON when relay coil is energised
RELAY
1. NC
2. COM
3. NO
COMMS DC-IN AC-IN
4. Test
12-30VDC
80-265 VAC
SMART PROBE REMOVABLE
TERMINAL BLOCK
7.
8.
N
9.
L1
10.
RS 485
5.
B
6.
A
Functionality Description (bold is default)
+ -
12
signal
12
Signal indicator