EF315_r5.1(v12.22) – 03/2023 page 15
PARAMETER 07 OFF STATUS PUMP 1 (pH)
The operation of pump P1 depends on measurement 1. However some conditions may happen that block
the pump, as a measure out of range (UR/OR), start-up delay (P15), pressing the ON/OFF key, alarm
for max dosing time (P06). This parameter allows to configure the dosage block even due to other
conditions. In particular, enter the sum of weights correspondent to the conditions to be enabled:
Weight 1 = Level 1 failed
Weight 2 = Level 2 failed
Weight 4 = Consent/Flow missing
Weight 8 = Maintenance request for Pump 1
For example, if pump 1 should be disabled when level 1 and flow are missing, enter the value 1 + 4 = 5.
In this case the maintenance request (see P26) will only be a warning message but operations will not
be locked.
To disable the dosage even for a maintenance request, also include the weight 8 in the sum. Therefore,
P07 value becomes 1 + 4 + 8 = 13.
Warning! This parameter should be set by skilled personnel only!
PARAMETER 08 OPERATION PUMP 2 (chlorine)
See parameter P01.
Warning! If this output is used for triggering a salt chlorinator, this parameter has to be set for ON-OFF
operation and the dosing percentage at 100%!
PARAMETER 09 DOSAGE DIRECTION PUMP 2 (chlorine)
Swimming pool water normally needs to be chlorinated, and therefore set P09=1.
If, instead, you need to dechlorinate the discharge water of the swimming pool, set P09=0.
PARAMETER 10 THRESHOLD PUMP 2 (chlorine)
Enter the desired chlorine level. In case of direct chlorine measurement, this value is entered in ppm Cl
2
.
In case of indirect measurement through redox readings, this parameter is set in mV.
PARAMETER 11 HYSTERESIS or PROPORTIONAL BAND for PUMP 2 (chlorine)
The meaning of this parameter depends on the controller configuration. Recommended values:
- ON-OFF control with chlorine cell: range 0.15…0.30 ppm
- ON-OFF control with redox measurements: narrower range, approx. 5…10 mV
- Proportional control with chlorine cell: proportional band of about 0.25…0.50 ppm
- Proportional control with redox measurements: proportional band of about 25…40 mV
PARAMETER 12 DOSING FREQUENCY or PERCENTAGE for PUMP 2 (chlorine)
The meaning of this parameter depends on the controller configuration. In particular:
- Out 2 for electromagnetic pump and ON-OFF control: dosing frequency, pulses/minute
- Out 2 for electromagnetic pump and proportional control: max dosing frequency, pulses/minute
- Out 2 for peristaltic pump and ON-OFF control: dosing percentage (PWM control)
- Out 2 for peristaltic pump and proportional control: max dosing percentage (PWM)
- Out 2 used for triggering a salt chlorinator: set 100% (different values could damage the chlorinator)
PARAMETER 13 ALARM MAX DOSING TIME PUMP 2 (chlorine)
See parameter P06.
PARAMETER 14 OFF STATUS PUMP 2 (chlorine)
See parameter P07. The deactivation conditions always included are: measurement out of range
(UR/OR), start-up delay (P15), ON/OFF key pressed, alarm for max dosing time (P13) and chlorination
delay (P17).
The settable conditions are: Weight 1 = Level 1 failed
Weight 2 = Level 2 failed
Weight 4 = Consent/Flow missing
Weight 8 = Maintenance request for Pump 2
To Next Page
Loading...