Hayward OPTIMA pH/ORP NEXT Serie Manual De Instalación página 10

Paragraph 3 – Proportional dosing for the Redox (O.R.P.) measurement
Programming
+
PROG
Config.
Config.
Funct.
Funct.
Redox
Setpoint
0mV
Set. Type
High
ProBand
100mV
AlarmBnd
20mV
OFA
0m
Calibr.
Probe
EM00136321
The pump measures and controls the Redox value of a solution, by
programming
proportional band and alarm band.
Set-point type: maximum
s/m
max
flow-rate
0
Set-point type: minimum
s/m
max
flow-rate
0
Can also be programmed:
- The O.F.A. (Over Feed Alarm) time in minutes, a set period of time after
which, if the measured Redox value does not reach the set-point, an
alarm signal is activated.
- The resolution of the measurement (1 or 2 digits)
- Activation / deactivation of the calibration procedure
The maximum frequency can be changed during the operation by
pressing
Display during operation
Allarmi e stati
• Cal = calibrazione non
eseguita
• Liv = Allarme livello
• Fls = Allarme flusso
• Alm = Misura fuori •
Banda allarme •
• OFA = Allarme O.F.A.
•
the following
Pump Off
Alarm Band
Proportional
Band
Alarm Band
+ simultaneously.
465mV Valore misura del
P 100%
potenziale Redox.
Valore del dosaggio in corso
(dipende dall'unità di misura
selezionata)
Stato della pompa
•
Vuoto = pompa in start
Stop = pompa ferma
Paus = pompa in pausa
rev.2.0 EN
Operation
parameters: set-point,
Proportional
Band
Alarm Band
Pump Off
Alarm Band
Percentuale, Frequenza,
l/h, Gph, ml/m
set-point type,
mV
mV
8