16
WT.050.810.010.DE.IM.0718
Description
700 P electronics module
3.
3.4.1
Controller Outputs
The 700 P electronics module supports the following controller
outputs:
Positioner (with and without
feedback)
With the selection of the integrated controller for "positioner", for
example, it is possible to use chlorine overfeed control in connec-
tion with a positioner as an actuator of a chlorine gas dosing sys-
tem.
2-point pulse duration controller
for dosing pumps
The dosing pump is switched on for the calculated time within an
adjustable cycle period Tp (relay contact). The cycle period is
mainly determined by the reaction time of the connected system
and entered as the cycle period Tp. Example:
Controller for
Type
Parameter designation
Action
Positioner with feedback
3-Point Positioner with Ym
Dosing Cl
2
Positioner without feedback
3-Point Positioner without Ym
Dosing Cl
2
Correction pH
Motor dosing pump
(pulse duration controller
2-Point Dosing pump 2P
Dosing Cl
2
Correction pH or pH
Corr. conductivity
Combined Cl
2
or
2 motor dosing pumps
(pulse duration controller
3-Point Dosing pump 3P
Correction pH or pH
Pulse pump
(pulse-frequency controller
2-Point Solenoid pump 2P
Dosing Cl
2
Correction pH
or pH
Corr. conductivity
Combined Cl
2
or
2 solenoid pumps
(pulse-frequency controller)
3-Point Solenoid pump 3P
Correction pH or pH
Dosing pump with mA input
2-Point Analog output 2P
Dosing Cl
2
Correction pH or pH
Corr. conductivity
Combined Cl
2
or
2 dosing pumps with mA
input
3-Point Analog output 3P
Correction pH or pH
Powder activated carbon sys-
tem/UV system, release of
control input
2-Point Dosing contact
Combined Cl
2
pH or pH
Dosing Cl
2
Corr. conductivity
Control of a flocculant dosing
Cycle period Tp
=
100 s
Output value Yout
=
30 %
=>
Duty cycle
30 s
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...
Страница 140: ...140 WT 050 810 010 DE IM 0718 Wiring Diagrams 700 P electronics module 9...
Страница 141: ...700 P electronics module Wiring Diagrams 9 141...
Страница 142: ...142 WT 050 810 010 DE IM 0718 Wiring Diagrams 700 P electronics module 9...
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...
Страница 146: ...146 WT 050 810 010 DE IM 0718 Declarations and certificates 700 P electronics module 10...
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Страница 152: ...152 WT 050 810 010 DE IM 0718 Index 700 P electronics module 11...
