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Idiomas disponibles
Idiomas disponibles
This is the simplest and most elementary type of control that can be implemented. The metering
device is switched on as soon as the SET POINT measurement is exceeded, and switched off
again as soon as the measurement returns to less than a given value to be set, that is defined as
HYSTERESIS.
The HYSTERESIS value makes it possible to avoid constant switching on and off of the metering
device. Limited hysteresis improves control, but to the detriment of the metering device, which
would be subject to greater wear (graphs on page 19).
7.2___PULS
Enter the programming menu (See Page 16) and go to the PRG2 function.
VARIABLES
PH SETTINGS
SET
ALL
ALH
REL
PRS
DEL
SPM
BP
REG
OUT
HIS(*)
Ton
Tof
BND
RMA
PHS
PHE
CHLORINE SETTINGS
SET
ALL
ALH
REL
PRS
DEL
SPM
BP
REG
OUT
HIS
Ton
Tof
BND
RMA
CLS
CLE
CTP
CPH
ENABLING
EN
ID
BR
DEFAULT VALUES
7,20 pH
6,50 pH
7,90 pH
ACID
NO
0 Seconds
20 Seconds
0,50 Seconds
PULS
MIS
0,00 pH
0 Seconds
0 Seconds
0,00 pH
4-20 mA
0 pH
14,00 pH
0,60 ppm
0,30 ppm
1,50 ppm
LO
NO
0 Seconds
20 Seconds
0,50 ppm
PULS
MIS
0,00 ppm
0 Seconds
0 Seconds
0,00 ppm
4-20 mA
0 ppm
5,00 ppm
0 %/°C
OFF
SC
1
2400
COMMENTS
SET POINT pH
PH minimum alarm
PH maximum alarm
Type of control
Status of the pH relay
Delay time, pH metering
Strokes/minute, Output
Freq.
Proportional band
Control mode
Working mode Output mA
Hysteresis
ON time (Reg. Puls.)
OFF time (Reg. Puls.)
Safety band
MA output dynamics
Initial value for mA control
End value for per mA
control
SET POINT Chlorine
Chlorine minimum alarm
Chlorine maximum alarm
Type of control
Status of chlorine relay
Chlorine-metering delay
time
Strokes/minute, Output
Freq.
Proportional band
Control mode
Working mode Output mA
Hysteresis
ON time (Reg. Puls.)
OFF time (Reg. Puls.)
Safety band
MA output dynamics
Initial value for mA control
End value for per mA control
Coefficient for offsetting the
measured value in relation to the
temperature expressed in %/°C.
Enables correction of the chlorine
measurement in relation to the pH
Enables the Cal and Set keys
Indicates the ID of the multi-point
serial network
Baud rate of RS485 serial link
20
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