Hayward ZRD Série Manuel D'installation page 6

Paragraph 2 – Dosage Proportional to the pH (factory setting)
Programming
PROG
Configuration
Pump Funtions
-­‐
+
Pump Functions
pH Measure
-­‐
Setpoint
-­‐
7.00 pH
-­‐
Setpoint Type
Acid -­‐
-­‐
Prop. Band
-­‐
0.50 pH
-­‐
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
Display during Operation
•
Setpoint type;
Acid/Alka
Alarms and statuses
• Cal = calibration not
completed
• Lev = Level alarm
• Flw = Flow alarm
•
• Alm = Measurement
•
outside Alarm Band
•
• OFA = O.F.A. alarm
Hayward Flow Control
+
+
+
+
+
+
+
-­‐
+
-­‐
<-
-­‐
+
Flow sensor status
pH measurement value
Alca F F F 7.00pH
Lev Stop P100%
Current dosage value
(depends on the selected unit
of measurement)
Pump status
•
Empty = pump in start
Stop = pump stationary
Paus = pump in pause
www.haywardflowcontrol.com
The pump measures and controls the pH of a solution,
programming in
proportional band and alarm band
Set-point type: acid
s/m
m a x
flo w-­‐ra te
0
Set-point type: alkaline
s/m
m a x
flo w-­‐ra te
0
Ala rm Ba nd
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
flow, or the
Percentage, Frequency,
l/h, Gph, ml/m
(depends on the selected unit of measurement)
•
Operation
sequence: set-point,
Pro p o rtio n a l
Ba n d
Pu m p O ff
Ala rm Ba nd
Ala rm Ba nd
Pro p o rtio n a l
Ba n d
Pu m p O ff
Ala rm Ba nd
keys at the same time to increase the
keys to decrease it.
Display during Setting (MODE key)
Displays in sequence
•
SP = Setpoint value
•
BP = Proportional band value
•
BA = Alarm band value
•
OFA = O.F.A. value
•
Temp = Temperature value
SP 7.00pH
4.50pH P100%
Maximum set dosage value
Percentage, Frequency, l/h, Gph, ml/m
1-888-INDL (1-888-429-4635)
set-point type,
p H
1 4
p H
1 4
Measurement value
ZRDIOM
Pg. 4 of 11