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6.1___LIST OF VARIABLES
6.1.1___ PRG1 menu
Enter the programming menu (See Page 16) and go to the PRG1 function.
The variables viewed are the following:
VARIABLES
PH SETTINGS
SET
ALL
ALH
REL
HIS
CHLORINE SETTINGS
SET
ALL
ALH
REL
HIS
CPH
ENABLING
EN
By setting these variables it is possible to achieve ON / OFF control of the metering pumps.
Example:
The graphs illustrate adjustment of the measurement Set Point with a hysteresis value other than
nought.
SET POINT pH = 7,20 pH (SET)
Hysteresis = 0,10 pH (HIS)
SET POINT CL = 0.90 ppm (SET)
Hysteresis = 0.10 ppm (HIS)
PERMISSIBLE LIMITS
0 to 14,00
0 to SET
SET to 14.00
ACID/ALKALINE
0,00...1,40
0...5,00
0...SET
SET...5,00
LO
0,00...0,50
ON / OFF
S-/-C/SC/--
DEFAULT VALUES
pH 7.20
pH 6.50
pH 7.90
ACID
0,00 pH
0.60 ppm
0.30 ppm
1.50 ppm
LO
0.00 ppm
OFF
SC
COMMENTS
SET POINT pH
pH minimum alarm
pH maximum alarm
Type of control
PH hysteresis
Chlorine SET POINT
Chlorine minimum alarm
Chlorine maximum alarm
Type of control
Chlorine hysteresis
Enabling of correction of
chlorine measurement in
relation to pH.
Enables the Cal and Set
keys
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