Example : Relay 2 associated to RX, INTERVAL operation
R2 RX
INTERVAL:
>
T
h
.
M
T
h
.
M
D
i
r
.
D
e
l
.
D
e
l
.
With the above settings the instrument will maintain the Relay 2 on (closed) until the measure will be between 600mV and
800mV. Outside these thresholds the Relay 2 is off (open).
There is the possibility to programm a delay of activation and a delay of deactivation of the relay 2. In the above example
they are programmed with a value of 5 seconds.
To change the settings, press Enter and edit the parameters one by one using
button.
DESCRIPTION AND PROGRAMMING OF THE ALARM OPERATION
The Relay 1 and 2 can be used to communicate an alarm, for example by connecting to the relay a siren or an alarm light.
Brackets [ ] indicate current programming
>
A
l
a
r
m
F
l
o
w
P
a
u
s
e
S
t
b
y
p
H
S
t
D
e
l
.
O
U
R
/
O
R
U
R
/
O
R
S
e
c
u
r
S
e
c
u
r
Flow Alarm, pH Stability, Delay On, PH Security and RX Security: refer to the section on UTILITY SYSTEM for the
description of these alarms.
Pause Alarm: this is an alarm that is triggered when in the input to the connection terminals 13 and 14 there is a short
circuit.
In Pause, the display shows PAUSE and measures. All outputs are disabled except the relays programmed in alarm
operation.
Standby Alarm: this is an alarm that is triggered when you press SBY.
In the Standby state, the display shows STAND BY and measures. All outputs are disabled except the relays
programmed in alarm operation.
UR / OR PH and UR / OR RX: this is an alarm that is triggered when the pH or the measure of RX are below the value
programmed in Under Range or above the value programmed in Over Range .
In the state of alarm the display shows UR or OR that alternates with the measure that triggered the alarm.
To program the UR/OR alarm proceed as follows:
>
U
R
/
O
R
U
R
/
O
R
Rev 6.0
i
n
.
6
0
a
x
.
8
0
O
F
F
-
O
N
E
x
c
.
D
e
s
.
[
N
.
[
I
N
[
I
N
[
I
N
a
b
.
[
I
N
n
[
I
N
P
H
[
E
X
R
X
[
E
X
.
P
H
[
E
X
.
R
X
[
E
X
P
H
[
E
X
R
X
[
E
X
0
m
V
0
m
V
-
O
F
F
5
s
5
s
→
O
.
]
Alarm Normally Open or Normally Closed
C
.
]
→
You can include or exclude the flow alarm
→
C
.
]
You can include or exclude the Pause alarm
C
.
]
→
You can include or exclude the Stand by alarm
→
C
.
]
You can include or exclude the pH Stability alarm
→
C
.
]
You can include or exclude the Delay On alarm
→
C
.
]
You can include or exclude the Under and Over Range on pH
→
C
.
]
You can include or exclude the Under and Over Range on RX
→
C
.
]
You can include or exclude the pH Security alarm
→
C
.
]
You can include or exclude the RX Security alarm
C
]
→ Press Enter button
C
]
Cod. 00.008.764
buttons and confirming by Enter
40