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41
Dosing pumps
41.1.2
Configuration
You'll find all relevant setting in the menu
Service functions
Configuration d
Menu
Configuration dosage pumps
Pump type
pH / mV (Cl) / O2
For peristaltic pumps, select
Standard.
Hose config.
pH / mV (Cl) / O2
Select the hose used [l/h], or select the setting
manual
if none of the hose configurations matches.
For
Hose config.
only
=
manual
Pump output
pH / mV (Cl) / O2
Enter the correct dosing output for the corresponding
dosage pump in [l/h].
IMPORTANT NOTICE!
Incorrect configuration of dosing output
If a pump's dosing output is not configured correctly,
then the following problems will arise:
•
The calculation for duration of manual dosing is not
correct.
•
The configuration assistant for configuring contro
parameters calculates erroneous settings.
•
The O2 (BayroSoft) dosing amounts are not correct
(overdosage or underdosage!)
41.2
Membrane dosing pumps
It's possible to use membrane dosing pumps (magnet dosing
especially for higher dosing outputs in large pools. PoolManager
supports this pump type via special triggering with dosage pulses.
A membrane dosage pump generally has its own power connection
and is permanently connected to the power grid. When the pump is set
to
external
operating mode, individual pump strokes can be triggered
via an external potential free contact. Depending on the
and the settings, a certain amount of liquid is dosed on the pump.
PoolManager
®
supports the triggering of individual pump strokes.. A
maximum of 240 dosage pulses per minute can be emitted. This
operating mode can be activated and configured i
menu (
Service functions
Configuration of dosing pumps
41.2.1
Suitable membrane dosing pumps
In principle, all pump types are suitable that allow triggering of
individual pump strokes via a potential free contact in
operating mode. PoolManager
®
can trigger a maximum of 240
strokes/min. The switch duration of one dosing pulse is fixed to 125
ms.
For many pump types, the manufacturer offers a special trigger cable
for external triggering, which can be use
PoolManager
®
.
41.2.2
Electrical connection
Requisite user qualification:
ELECTRICAL SPECIALIST
The electrical connection for eco mode may only be
performed by an ELECTRICAL SPECIALIST as
defined in the chapter
User qualification.
User Manual PoolManager
®
Configuration dosing pumps
For peristaltic pumps, select
Select the hose used [l/h], or select the setting
if none of the hose configurations matches.
Enter the correct dosing output for the corresponding
Incorrect configuration of dosing output
If a pump's dosing output is not configured correctly,
then the following problems will arise:
The calculation for duration of manual dosing is not
The configuration assistant for configuring control
parameters calculates erroneous settings.
The O2 (BayroSoft) dosing amounts are not correct
(overdosage or underdosage!)
possible to use membrane dosing pumps (magnet dosing pumps),
especially for higher dosing outputs in large pools. PoolManager
®
also
supports this pump type via special triggering with dosage pulses.
A membrane dosage pump generally has its own power connection
and is permanently connected to the power grid. When the pump is set
operating mode, individual pump strokes can be triggered
via an external potential free contact. Depending on the pump type
and the settings, a certain amount of liquid is dosed on the pump.
supports the triggering of individual pump strokes.. A
maximum of 240 dosage pulses per minute can be emitted. This
and configured in PoolManager
®
Configuration of dosing pumps
).
pumps
In principle, all pump types are suitable that allow triggering of
individual pump strokes via a potential free contact in
External
can trigger a maximum of 240
strokes/min. The switch duration of one dosing pulse is fixed to 125
For many pump types, the manufacturer offers a special trigger cable
for external triggering, which can be used for connection to
The electrical connection for eco mode may only be
performed by an ELECTRICAL SPECIALIST as
User qualification.
HAZARD!
Destruction of control input via
The pump may be destroyed if the control input of a
membrane dosing pump is accidentally placed under
230V~.
Potential consequence: Destruction of membrane
dosing pump
•
Be absolutely sure to connect the dosing output as
a potential free switch.
•
If necessary, remove the wiring bridge between the
terminals L
F
and a of the dosing output being used.
Hazard!
Jammed relays from switching the power supply on
membrane dosage pumps
Do not use turn membrane dosage pumps on and off
using their power supply
pump. Membrane dosage pumps at times draw
extremely high starting currents, which can lead to
jammed contacts on the dosing relays and therefore
lead to overdosage.
Potential consequence: Death or the gravest
degree of injury, heavy material damage.
•
Always trigger membrane dosage pumps potential
free via their control input.
The following figure schematically shows the connection of a
membrane dosage pump to a PoolManager
is connected to the disinfection dosage output. For pH
connection is on terminal blocks [21] and [22], respectively.
1
Membrane dosing pump's
230V~
external power supply
2
Membrane dosing pump's control input
dosing output (potential free switch contact)
76
Destruction of control input via 230V~
The pump may be destroyed if the control input of a
membrane dosing pump is accidentally placed under
Potential consequence: Destruction of membrane
Be absolutely sure to connect the dosing output as
a potential free switch.
necessary, remove the wiring bridge between the
and a of the dosing output being used.
Jammed relays from switching the power supply on
membrane dosage pumps
Do not use turn membrane dosage pumps on and off
using their power supply, as is done with a standard
pump. Membrane dosage pumps at times draw
extremely high starting currents, which can lead to
jammed contacts on the dosing relays and therefore
lead to overdosage.
Potential consequence: Death or the gravest
heavy material damage.
Always trigger membrane dosage pumps potential
free via their control input.
The following figure schematically shows the connection of a
membrane dosage pump to a PoolManager
®
dosing output. The pump
is connected to the disinfection dosage output. For pH- and pH+,
connection is on terminal blocks [21] and [22], respectively.
Membrane dosing pump's
external power supply
Membrane dosing pump's control input connected with the
dosing output (potential free switch contact)