ProMinent delta User Manual

6.10
Setting the control module delta
®
The controlled system can be adjusted via this menu. The feed
chemical that will be metered must be selected, e.g. "raise" or
"lower".
A0316
Clear
Main
proControl
Set
Controller
Set
Sensor calibr.
Concentration
Basic load
Controller
Parameter
Limit value
↓Lower
Parameter
↑Raise
↓Lower
Parameter
↑Raise
Chlorine sensor
pH sensor
Redox sensor
↑Raise
↑Raise
↑Raise
Xp = [1.0] ppm
Tn = 10 sec
Tv = 10 sec
Xp = [1.0] pH
Tn = 10 sec
Tv = 10 sec
Xp = [1.0] mV
Tn = 10 sec
↑Raise
Xp = 1.0 ppm
Tn = [10] sec
Tv = 10 sec
↑Raise
Xp = 1.0 ppm
Tn = 10 sec
Tv = [10] sec
Operation
Aux.
Setpoint
Tv = 10 sec
Fig. 16: Setting the control module delta
®
Then the parameter for the controlled system can be adjusted.
These are:
n X
p
➨ KP (reciprocal proportional coefficient)
n T
N
➨ I-controller reset time in seconds
n T
V
➨ Derivative time of D-control in seconds
Operating Schematics / Display Symbols
31

ProMinent delta Specifications

General

Stroke rate	max. 180 strokes/min
Type	Diaphragm metering pump
Materials	PVDF, PTFE, stainless steel
Protection class	IP 65
Diaphragm material	PTFE
Drive	Solenoid
Power supply	230 V, 50/60 Hz