Mycom S CPM 153
6 Start-up
Hauser
65
MD5
curr. mA value:
____ mA
Assign a value for y = 0%
Drive the valve to y = 0%.
The current current value is displayed. You can change
the valve position either manually or by pressing the
arrow keys on the transmitter. Confirm the position for y
= 0 % by pressing the "E" key.
!
Note!
If you cannot change it using the arrow keys, please
check the "Actuators" menu to see if the relays have
been assigned to valve control.
MD6
curr. mA value:
____ mA
Assign a value for y = 100 %
Drive the valve to y = 100%.
Proceeding as in the previous field.
Curve:
ME1
Constant curve
Segmented curve
Curve type selection
Constant curve:
corresponds to a constant control
gain.
Segmented curve:
corresponds to a range-
dependent constant control gain.
ME2
Setpoint
St.ntr. zone
End ntr. zone
K
R
1
K
R
2
07.00pH
06.50pH
07.50pH
01.00pH
01.00pH
Values for linear curve
(constant control gain)
Setpoint
: the value which should be set.
St.ntr. zone (Start neutral zone)
End ntr. zone (
End neutral zone)
K
R
1
(only with alkali dosing): modulation gain for alkali
dosing
K
R
2
(only with acid dosing): modulation gain for acid
dosing
ME3
Setpoint
St.ntr. zone
End ntr. zone
O.pnt. X1
O. pnt.Y1
O.pnt. X2
O. pnt.Y2
Ctrl.pnt.1
Ctrl.pnt. 2
07.00pH
06.50pH
07.50pH
05.00pH
00.20pH
09.00pH
-00.20pH
02.00pH
12.00pH
Values for segmented curve
Setpoint
: the value which should be set.
St.ntr. zone (Start neutral zone)
End ntr. zone (
End neutral zone)
O.pnt 1 and 2 (optimization point):
entry with x and y
coordinates
Ctrl.pnt.
1 (control point): The dosing is 100 % alkali for
measuring values < control point.
Ctrl.pnt.
2 (control point): The dosing is 100 % acid for
measuring values > control point.
ME4
Rapid process
Standard process
Slow process
User settings
Select process character
If you have no experience in setting parameters, these
defaults
rapid
/
standard
/
slow process
are intended as
an aid to adapting the controller behaviour to the
process. Select a default and use the "controller
simulation" (see below) to check if these settings are
relevant for your process.
Enter all the characteristic values yourself with the
user
settings
.
ME5
K
R
1 =
K
R
2 =
Tn 1 =
Tn 2 =
Tv 1 =
Tv 2 =
Characteristic values for user settings:
(
K
R
1 and
K
R
2 only with linear curve; Index 1 only for
alkali dosing, Index 2 only for acid dosing)
K
R
1
: modulation gain for alkali dosing
K
R
2
: modulation gain for acid dosing
Tn
:
integral action time
Tv
: derivative action time
CODE
CHOICE
(default = bold)
INFO
