36
WT.050.810.010.DE.IM.0718
Description
700 P electronics module
3.
"Circulation" or "mA input 2" setting
In this setting, the dosing rate of the flocculation pump according
to the measured flow rate signal is linearly controlled (see config-
uration of the analog inputs on page 94).
An output for dosing pump 2p, pulse pump 2 or an analog mA out-
put (optional) is available for the dosing. Cycle period, number of
pulses or mA signal can be selected.
Please note
Flocculation is only active if the measured pH value is within a de-
fined range (6.00 to 8.00). These values can be set the “Floccula-
tion” menu.
If the pH measurement is not available, the flocculation function is
not supported!
The flocculation output is linked to the controller operating mode of
the chlorine controller and is only active if the chlorine controller is
working in Automatic mode.
With “Controller STOP" of the chlorine controller, the flocculation
output is not active.
3.4.12
DIN/ECO contact
From the menu field Parameter “Cl2 - Functions - ECO Mode”, an
output “DIN/ECO function” can be defined. The contact is acti-
vated if the following water quality parameters according to DIN
(DIN = German Industrial Norm) are reached:
•
Cl
2
=>
0.3 to 0.6 mg/l
•
pH
=>
6.5 to 7.6
•
ORP
=>
750 mV
•
Cl-N
=>
0.2 mg/l
•
Hysteresis for all measurements 0.03
These limits can be set in the respective measurement range.
The DIN contact can also be used time-controlled as ECO contact
via the internal ECO timer function, when in the menu field "DIN/
ECO function" "ECO Timer" is selected. If the function "DIN func-
tion" is selected in addition, the condition of the DIN function must
be met as well for the DIN/ECO relay to switch.
Содержание WALLACE & TIERNAN 700 P
Страница 1: ...WALLACE TIERNAN ELECTRONICS MODULE 700 P Version 1 31 and later INSTRUCTION MANUAL...
Страница 2: ...2 WT 050 810 010 DE IM 0718 700 P electronics module Please note Original instruction manual Simone...
Страница 135: ...700 P electronics module Retrofit kits and spare parts 8 135 Explosion drawing 700 P electronics module...
Страница 138: ...138 WT 050 810 010 DE IM 0718 Retrofit kits and spare parts 700 P electronics module 8...
Страница 139: ...700 P electronics module Wiring Diagrams 9 139 9 Wiring Diagrams...
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Страница 144: ...144 WT 050 810 010 DE IM 0718 Declarations and certificates 700 P electronics module 10...
Страница 145: ...700 P electronics module Declarations and certificates 10 145 10 2 Certificate of Compliance...
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