Athena AT PR Série Mode D'emploi page 5

Setting the Language
Programming
PROG
Pump Functions
-
Max flow rate
P100%
-
Alarm Relay
N.Open
-
Language
English
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Paragraph 1 – Dosage Proportional to the pH value
Programming
PROG
Configuration
Pump Funtions
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+
Pump
Functions
pH Measure
-
Setpoint
7.00 pH
-
-
Setpoint Type
Acid
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-
Prop. Band
0.50 pH
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-
Alarm Band
2.00 pH
-
-
O.F.Alarm
0m
-
-
Resolution
0.01
-
-
Probe Calib.
On
-
Temperature Man. Temperature Man.
25 °C 25 °C
-
Temperature Man.
77 °F
EM00136162
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Makes it possible to select the language. The pump is set in
English in the factory.
Changes can be made by pressing the
using the keys to set the new value. Press
to confirm and return to the main menu
The pump measures and controls the pH of a solution,
programming in sequence:
proportional band and alarm band
Set-point type: acid
s/m
max
flow-rate
Pump Off
0
Alarm Band
Set-point type: alkaline
s/m
P roportional
max
flow-rate
0
Alarm Band
It is also possible to programme:
- the O.F.A. (Over Feed Alarm) time in minutes, or rather a
time beyond which an alarm signal is triggered if the pH
value does not reach the set-point.
- The measurement resolution (1 or 2 decimal points)
- Deactivation/activation of the calibration procedure
- Manual temperature value in ºC (default) or ºF
The maximum frequency can be modified during operation, by
pressing the
the flow, or the
rev 1.1
Operation
Operation
set-point, set-point
P roportional
Band
Alarm Band
Band
P ump Off
Alarm Band
keys at the same time to increase
keys to decrease it.
key, then
type,
pH
14
pH
14
3