ProMinent DULCOMETER D2C User manual

Please completely read through operating instructions! •Do not discard!
The operator shall be liable for any damage caused
by installation or operating errors!
Please enter the identity code of your device here!
D2C A ___ ___ ___ ___ ___ ___ ___ ___ ___ ___ ___
Operating Instructions
DULCOMETER®D2C
Part 2: Adjustment and Operation,
Measured Variables chlorine/chlorine
ProMinent®
D2C2-001-chlorine/chlorine-GB
Part No. 986846 ProMinent Dosiertechnik GmbH · 69123 Heidelberg · Germany BA DM 169 10/08 GB
Typ WTyp D
STAR
T
STOP
DULCOMETER
CI
2
/
CI
2
0.20
ppm
∆CI
0.50
ppm
CLE
CI
2
/Cl
2
0.20
ppm
∆CI
STAR
T
STOP
DULCOMETER
0.50
ppm
CLE
BA_DM_169_10_08_GB.p65 27.10.2008, 8:50 Uhr1

2
1 Device Identification / Identity Code
D2C A
Please enter the identity code of your device here!
D2C A DULCOMETER®controller Series D2C
WWall mounting
DPanel mounting (96 x 96 mm)
Operating voltage
0230 V 50/60 Hz
1115 V 50/60 Hz
424 V AC/DC
Measured variable 1/Measured variable 2
CC Chlorine/Chlorine (0...2/5/10 ppm)
Connection of measured variable 1 (connection measured variable 2: 4-20 mA)
1Terminal standard signal 4–20 mA (signal converters are necessary)
Correction variable (Temperature for pH)
0None
Disturbance variable connection
0None
Signal output
0None
42Standard signal outputs 0/4-20 mA, free programmable
Power control
GAlarm and 2 limit relay
MAlarm and 2 solenoid valve relays
(pulse length control)
Control characteristic
1Proportional control
2PID control
Protocol output
0None
Language
DGerman
EEnglish
FFrench
SSpanish
ASwedish
NDutch
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3
2General User Information
Page
1 Device Identification / Identity Code ...................................................................................................... 2
2 General User Information ......................................................................................................................... 3
3 Device Overview / Controls ..................................................................................................................... 4
4 Functional Description ............................................................................................................................ 5
5 Display Symbols ..................................................................................................................................... 6
6 Operating ................................................................................................................................................. 7
7 Operating Menu / Overview ..................................................................................................................... 8
8 Operating Menu / Description ............................................................................................................... 12
9 Technical Terms ..................................................................................................................................... 22
10 Faults / Notes / Troubleshooting ........................................................................................................... 23
General User Information
These operating instructions describe the technical data and function of the series DULCOMETER®D2C
controller, provide detailed safety information and are divided into clear steps.
IMPORTANT
•Please observe the parts of these operating instructions applicable to your particular
version! This is indicated in the Section “Device Identification/Identity Code”.
•Correct measuring and dosing is only possible in the case of impeccable operation of the
probe. The probe has to be calibrated/checked regularly!
•In the event of a probe failure, uncontrolled chemicals addition may result. We therfore
recommend urgently to activate “check out time limits” with automatic control shut-off!
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4
®
DULCOMETER®
STOP
START
Graphic display
"Start/Stop"
button
"Enter"
button
"Up"
button
"Change"
button
"Down"
button
"Branch back"
button
Display field
Measured variable
chlorine/chlorine
CI2/CI2
3Device Overview / Controls
D2C2-002-chlorine/chlorine-GB
UP button
To increase a displayed numerical value
and to change variables (flashing
display)
BRANCH BACK button
Back to permanent display or to start
of relevant setting menu.
DOWN button
To decrease a displayed numerical
value and to change variables (flashing
display).
CHANGE button
To change over within a menu level
and to change from one variable to
another within a menu point.
START/STOP button
Start/stop of control and metering
function.
ENTER button
To accept, confirm or save a displayed
value or status. For alarm acknow-
ledgement.
STOP
START
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5
4Functional Description
NOTE
Please refer to the description of the operating menu for a detailed description of the
individual characteristics of the DULCOMETER®D2C controller!
4.1 Operating Menu
The DULCOMETER®D2C controller permits settings to be made in two different menus. All values are
preset and can be changed in the complete operating menu.
The controller is delivered with a restricted operating menu so that the D2C controller can be used
effectively in many applications from the very onset. If adaptations prove to be necessary, all relevant
parameters can then be accessed by switching over to the complete operating menu.
4.2 Access Code
Access to the setting menu can be prevented by setting up an access code. The D2C controller is supplied
with the access code 5000 which permits free access to the setting menu. The calibration menu remains
freely accessible even when access to the setting menu is blocked by the code.
4.3 Control
The D2C can operate as a proportional controller or as a PID controller - dependent on the device version
(see identity code) and the setting.
The controlled variable is recalculated once a second. Control procedures which require rapid correction of
setpoint deviations (less than approx. 30 seconds) cannot be processed with this controller. The solenoid
valve control (pulse on-time) must take account of the cycle times.
The control function (reference variable output) can be switched off through the pause function and the
water control input. The calculation of the regulated variable starts again with the cessation of the "pause"
after expiry of the adjustable delay time "td". No fault treatment is performed with active "pause" function.
4.4 Fault messages
Faults to be acknowledged are shown in the permanent displays by the symbol " ". The corresponding
fault messages and notes are shown in the permanent display 2. Faults/notes continuing after
acknowledgement are shown alternatively. Faults automatically remedied throught changing operating
conditions are removed from the permanent display without necessitating acknowledgement. Chapter 10
includes an overview of fault messages and causes.
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6
5Display Symbols
The display of the DULCOMETER®D2C controller uses the following symbols:
Symbol Description Comment
Limit value transgression measured value 1 Symbol
Relay 1 upper or zone left
Symbol
Relay 1 lower left
Limit value transgression measured value 2 Symbol
Relay 2 upper or zone right
Symbol
Relay 2 lower right
Metering pump measured value 1 Symbol
Control off left
Symbol
Control on left
Metering pump measured value 2 Symbol
Control off right
Symbol
Controll on right
Solenoid valve measured value 1 Symbol
Controll off left
Symbol
Controll on left
Solenoid valve measured value 2 Symbol
Controll off right
Symbol
Control on right
Stop button pressed
Manual metering
pause Delay time "td" Control starts after
expiry of "td"
Fault
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7
6Operation
Selection 1
Selection 2
CHANGE from selection to selection
Change numbers or
settings of selection
Variables flash
ENTER and save setting,
continue to next menu
BRANCH BACK without
saving setting
BRANCH BACK to
start of setting
Text 1
Text 2
Text 1
Text 2
Selection 1
Selection 2
Access code, correct
Parameter
setting
Calibration notes
Permanent
display 1
Permanent
display 4
Calibration
menu
Various
Access code
Setting menus
The various menus are
selected with the CHANGE
button
The menu is started with
the ENTER button
BRANCH BACK to
permanent display or to
relevant setting menu
Permanent
display 2
Permanent
display 3
NOTE
Access to the setting menus can be barred with the access code!
The number and scope of setting menus is dependent on the device version!
If the access code is selected correctly in a setting menu, then the following setting menus are also
accessible!
If within a period of 10 minutes no button is pushed, the unit automatically branches back from the
calibrating menu or a setting menu to the permanent display 1.
D2C2-007-chlorine/chlorine GB
D2C2-008-chlorine/chlorine-GB
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8
7Operating Menu / Overview
limits
setting ?
0.50
0.20
free CL 0.50 ppm
comb. CL 0.20 ppm
total CL 0.70 ppm
stop key
calibration ?
calibration
end
cal. total chlor.
zero p.: 4.00 mA
slope:
6.00 mA/ppm cal. total chlor.
zero point
1.28 ppm
cal. total chlor.
DPD4-value:
0.45 ppm
ppm o
CLE
ppm
∆Cl
free CL 0.50 ppm
s. point 0.40 ppm
ctrlout 50 %
comb. CL 0.20 ppm
s.point 0.20 ppm
ctrlout 0 %
total CL 0.70 ppm
cal. free chlor.
zero p.: 4.00 mA
slope:
6.00 mA/ppm cal. free chlor.
zero p.: 4.00 mA
slope:
6.01 mA/ppm
cal. total chlor.
zero p.: 4.00 mA
slope:
6.01 mA/ppm
cal. total chlor.
zero point
value take over?
4.01 mA
limit
free chlorine
hysteresis
limits: 0.04 ppm
checkout time
limits: off
Only with limit value relay
LV-relay 1: LV1
- active closed
∆t on 0 s
∆t off 0 s
LV-relay 2: LV2
- active closed
∆t on 0 s
∆t off 0 s
limit
comb. chlorine
hysteresis
limits: 0.04 ppm
checkout time
limits: off
cal. total chlor.
DPD4-value
0.45 ppm
cal. free chlor.
DPD1-value
0.45 ppm
cal. free chlor.
DPD1-value
0.45 ppm
cal. free chlor.
zero point
0.45 ppm
cal. free chlor.
zero point
value take over?
4.01 mA
limit 2: upper
0.60 ppm
limit 1: lower
0.10 ppm
limit 2: upper
0.10 ppm
The setting menus highlighted in grey and the adjustable parameters are only visible in the complete
operating menu.
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9
Operating Menu / Overview
limit
total chlorine
LV-relay 2: LV2
- active closed
∆t on 0 s
∆t off 0 s
hysteresis
limits: 0.04 ppm
checkout time
limits: off
LV-relay 1: LV1
- active closed
∆t on 0 s
∆t off 0 s
LV-relay 2: LV2
- active closed
∆t on 0 s
∆t off 0 s
Only with limit value relay
limit
end
control
comb. chlorine
control
end
control
setting ?
control
free chlorine
manual dosing
value: 0 %
dosing direction
free chlor.
additional load
value: 0 %
dosing direction
free chlorine
ctrl parameter
xp = 10 %
Ti= off
Td= off
additional load
value 0 %
dosing direction
comb. chlorine
manual dosing
value: 0 %
dosing direction
comb. chlorine
ctrl parameter
xp = 10 %
Ti= off
Td= off
set point
value: 0.40 ppm
dosing direction
free chlorine
set point 2 upper
value: 0.40 ppm
set point 1 lower
value: 0.40 ppm
LV-relay max.
time: 0000 s
limit 2: upper
0.60 ppm
limit 1: lower
0.10 ppm
control
automatic
dosing direction
free chlorine
control
automatic
dosing direction
comb. chlorine
set point
value: 0.20 ppm
dosing direction
comb. chlorine
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10
Operating Menu / Overview
pumps
setting ?
pump 1
pump end
pump 2 pump
- comb. chlor.
dosing pump max.
pulse/min: 180
relay
setting ?
relay 1
relay 2
relay end
measuring range
setting ?
free chlorine
0...2.00 ppm
total chlorine
0...2.00 ppm
meas. value free
chlorine setting
free chlorine
range adjustment
4 mA = 0.00 ppm
20 mA = 2.00 ppm
mA outputs
setting ?
mA output 1
mA output 2
mA output end
mA output 1
0 mA = 0.00 ppm
20 mA = 2.00 ppm
mA output 2
4 mA = 0 %
20 mA = 100 %
pump 1
- free chlorine
pump
- free chlor.
dosing pump max.
pulse/min: 180
pump 2
- comb. chlorine
relay 1
- free chlorine
relay adjustment
- solenoid valve
solenoid valve 1
- free chlor.
period 10 s
min. time 1 s
relay 2
- comb. chlorine
relay adjustment
- solenoid valve
solenoid valve 2
- comb. chlor.
period 10 s
min. time 1 s
mA output 1
- free chlorine
adjustment
-
measured value
mA output 2
- comb. chlorine
adjustment
- control output
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