Complete Operating Menu; Description - ProMinent DULCOMETER D1C Operating Instructions Manual

Restricted Operating Menu / Description
Limits
Access to all setting menus can be blocked with an access code !
limits
setting ?
Type of limit trans-
gression Limit 1:
Limit 2:
Limit value Limit 1:
Limit 2:
Control
Access to all setting menus can be blocked with an access code !
Note:
Only with control
control
setting ?
Setting in
complete
operating
menu
10
limit 2 upper
1.50 ppm
limit 1
0.10 ppm
Possible values
Initial value Increment
upper
lower lower
upper off*
0.1 ppm 0.01 ppm
1.5 ppm 0.01 ppm
The control variable is recalculated every second. Only
suitable for processes with time constants greater than 30 s !
control
control output
positive ClO
2
negative De-ClO
control
normal
control output
value: 30 %
or
control
with dead zone
control output
value: 30 %
or
control
manual
control output
value: 30 %
lower
Lower value
0.00 ppm
0.00 ppm
Positive values of setting variable: Chlorine dioxide
Negative values of setting variable: De-ClO
2
For normal control
set point
0.60 ppm
Control with dead zone
set point 1 upper
0.80 ppm
set point 2 lower
0.60 ppm
For manual control
manual dosing
15 %
regulated range
Upper value Remarks
Limit transgression
when exceeding or
dropping below value
*only with limit relays
20.00 ppm
20.00 ppm
Proportional control
ctrl parameter
xp = 10 %
PID Control
ctrl parameter
xp = 10 %
Ti = off
Td = off
D1C2-ClO2-014-GB
2
D1C2-ClO2-015-GB