ProMinent Dulcodes D User manual

Part No. 986642 ProMinent Dosiertechnik GmbH ·69123 Heidelberg ·Germany BA DS 009 10/06 GB
Please completely read through the operating instructions first! Do not discard!
Damage caused by operating errors will invalidate the guarantee!
Please affix the type identification label here!
Operating Instructions
Dulcodes D, K and W
UV-Systems
ProMinent
®
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User Information
These operating instructions contain a continuous text description of the product,
•lists,
instructions
and safety information identified with pictographs:
WARNING!
Disregard of the safety information may result in mortal danger or the risk of serious
physical injury!
CAUTION!
Disregard of the safety information may result in the risk of minor physical injury and
damage to property!
ATTENTION!
Disregard of the safety information may result in the risk of damage to property!
NOTE!
Information on disposal.
IMPORTANT!
Working information.
Impressum:
Operating Instructions –Dulcodes D, K and W UV-Systems
© ProMinent Dosiertechnik GmbH, 2006
Address:
ProMinent Dosiertechnik GmbH
Im Schuhmachergewann 5-11
69123 Heidelberg
Germany
[email protected]
www.prominent.com
Subject to technical modifications.
Dulcodes UV D, K and W U-Systems
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Page
EC Declaration of Conformity .................................................................................................. 5
1 Application/Use .............................................................................................................. 6
2 Safety Information ......................................................................................................... 6
3 Function............................................................................................................................ 7
4 Control .............................................................................................................................. 7
4.1 Display ....................................................................................................................... 8
4.2 Function Keys ............................................................................................................ 8
4.3 Operating Status Display and Parameter Setting ...................................................... 9
4.3.1 Trend Display ................................................................................................. 10
4.3.2 Changing Enable Code ................................................................................. 11
4.3.3 Setting Language .......................................................................................... 11
4.3.4 Activating/Deactivating Ballast Bus .............................................................. 11
4.3.5 Setting UV Lamp Current .............................................................................. 12
4.3.6 Sensor Signal Display ................................................................................... 12
4.3.7 Sensor Calibration ......................................................................................... 13
4.3.8 Setting Trend Display Range ......................................................................... 13
4.3.9 Setting Safety Threshold ............................................................................... 13
4.3.10 Setting Warning Threshold ............................................................................ 14
4.3.11 Analogue Output Sensor Signal Assigning Standard Signal ......................... 14
4.3.12 Activating Pump Control ............................................................................... 15
4.3.13 Setting Start-Up Flushing Time ..................................................................... 15
4.3.14 Setting Maximum Clear Flushing Time ......................................................... 16
4.3.15 Setting Lamp Afterglow ................................................................................. 16
4.3.16 Setting Standstill and Intermittent Flushing Time ......................................... 16
4.3.17 Setting Minimum Mains Voltage .................................................................... 17
4.3.18 Pause Function ............................................................................................. 17
4.3.19 Displaying/Resetting Counters ...................................................................... 17
4.3.20 System Behaviour in the Case of Fault ......................................................... 17
4.3.21 Alarm Signalling Relay ................................................................................... 18
4.3.22 Fault Switched Input ..................................................................................... 18
5 Assembly and Installation ........................................................................................... 20
5.1 Radiation Chamber .................................................................................................... 20
5.1.1 Installation ..................................................................................................... 20
5.1.2 Affixing Warning Sign .................................................................................... 20
5.1.3 Hydraulic Connections .................................................................................. 21
5.2 Control Cabinet and Control ...................................................................................... 21
5.2.1 Installation ..................................................................................................... 21
5.2.2 Electrical Connections .................................................................................. 21
5.2.3 Opening Control Unit .................................................................................... 21
5.3 Installing Lamp Protective Tubes ............................................................................... 23
5.4 Installing and Connecting UV Lamps ........................................................................ 23
Table of Contents
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Table of Contents
6 Start-Up ............................................................................................................................ 24
6.1 Checking the Radiation Chamber for Leaks and Venting .......................................... 24
6.2 Switching On Disinfection System............................................................................. 24
6.3 Calibrating UV-C Sensor ............................................................................................ 24
7 Maintenance .................................................................................................................... 24
7.1 Cleaning Lamp Protective Tubes ............................................................................... 25
7.2 Changing UV lamps ................................................................................................... 27
7.3 Calibrating UV-C Sensor ............................................................................................ 28
7.4 Replacing Filter Mats ................................................................................................. 29
7.5 Troubleshooting ......................................................................................................... 29
Terminal Connection Diagram –Dulcodes D, K, R and W .................................................. 32
Operation Log for Dulcodes UV Disinfection System ......................................................... 33
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Dulcodes UV-Desinfektionsanlage EC Declaration of Conformity
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Application/Use / Safety Information
1 Application/Use
Dulcodes UV disinfection systems serve the purpose of disinfecting
•Drinking water
•Service water and
•Swimming pool water.
The UV disinfection process involves subjecting the water to be disinfected to short-wave UV
light. This so-called UV-C radiation has a fast and reliable germicidal and sterilising effect.
Dulcodes UV disinfection systems are turnkey systems ready for connection.
They are available in different versions as defined by the identity code.
The performance data are defined in the datasheet supplied with the Dulcodes UV disinfection
system.
Scope of delivery •Radiation chamber
•UV lamps with corresponding protective tubes
•Control cabinet with electronic ballast control gear
•System control
•UV-C sensor
•Operating instructions and datasheet
2 Safety Information
WARNING!
• UV-C radiation is harmful to the eyes and skin!
Place the UV lamps into operation only in their installed state!
Install the UV disinfection system in accordance with regulations and instructions before
starting up the UV lamps!
• If not calibrated correctly, a sensor cannot perform its monitoring function.
Under unfavourable circumstances, it is then possible that insufficiently disinfected
water may be fed to the consumer.
• In the case of applications with stringent disinfection requirements (e.g. drinking water
disinfection), disinfect/sterilise the piping system, e.g. in a high-chlorinating process,
prior to initial operation! This is particularly necessary in piping systems that have
already been subject to soiling, germs or micro-organisms.
• Make sure that the maximum permissible water flow rate is not exceeded and the UV
transmission does not drop below the minimum permissible levels otherwise adequate
disinfection can no longer be guaranteed!
• In the event of longer periods of operation of the UV disinfection system without flow,
particularly in the case of larger systems, monitor the water temperature and switch off
the system!
• The place of installation must be dry and frost-free while ensuring the UV disinfection
system is protected from the effects of chemicals, dyeing agents and vapours.
• The ambient temperature and the radiation temperature in the immediate vicinity must
not exceed 40C!
• If the water to be disinfected contains solid particles or turbidity substances, a suitable
filter should be installed upstream of the UV disinfection system.
• Make sure that the maximum permissible operating pressure as defined in the datasheet
is not exceeded.
• Switch off the master switch or disconnect the power plug before installation and
connecting the UV lamps!
• Do not switch on the system before the radiation chamber is filled with water!
• Make sure that the UV lamps are operated with the standard current!
IMPORTANT!
Take note of the technical datasheet supplied with the respective UV disinfection system!
Observe the operating instructions provided for special applications, in which the sensor
signal is displayed in W/m2!
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3 Function
The water to be disinfected flows through the stainless steel radiation chamber past the UV
lamps. The UV radiation reliably kills germs and micro organisms.
Operating with high efficiency, the UV low-pressure UV lamps used produce UV-C radiation of
the wave length 254 nm which is particularly effective for disinfection and sterilisation purposes.
The UV lamps are located in protective tubes made from high-grade quartz with high UV
permeability.
The compact design of the radiation chamber, the optimised flow as well as the fitted turbulators
ensure uniform radiation of the entire flow of water.
In connection with the UV-C sensor, a control system monitors the UV system. It is installed in
the control cabinet for larger UV disinfection systems and mounted on a panel together with the
ballast for smaller systems..
Normal operation The UV lamps are ignited after switching on the Dulcodes UV disinfection system. In multi-lamp
systems with a data bus to the ballast units, the bus is activated prior to ignition. This procedure
can take several seconds depending on the size of the system.
After ignition, the lamps require several minutes until they reach operating temperature.
The UV-C sensor monitors the UV lamps: The flushing valve for start-up flushing opens as soon
as the UV-C output exceeds the safety threshold.
The flushing valve also opens if the safety threshold is not reached within the maximum
permissible warm-up time. If the safety threshold is still not reached within the maximum clear
flushing time, the control will shut down the UV disinfection system and assume flow mode.
The shut-off valve opens after start-up flushing.
The UV system assumes normal operation.
Normal operation The UV-C sensor still monitors the UV-C output during normal operation:
UV-C output drops below the warning threshold:
A warning is triggered.
UV-C output drops below the safety threshold:
The shut-off valve closes and the flushing valve opens.
If the safety threshold is no longer exceeded within the maximum clear flushing time, the control
will shut down the UV disinfection system and assume flow mode.
All UV lamps are monitored to ensure they are operating correctly. If a lamp fails, the shut-off
valve closes, the control shuts down the UV disinfection system and assumes flow mode.
Intermittent flushing When intermittent flushing mode is active, after the maximum downtime, the flushing valve opens
for the intermittent flushing time.
Switching off When the UV disinfection system is switched off, the shut-off valve closes and the UV lamps are
switched off. If an afterglow period is required for the lamps, the lamps will be switched off after
the afterglow period has elapsed.
4 Control
Version Since the electronics and software are subject to a continuous improvement process, the version
number was introduced as a means of identification. This number must be specified in the event
of complaints. The number can be shown on the display.
Presettings (defaults The control of the Dulcodes UV disinfection system is preset on leaving the factory. With the
exception of sensor calibration, it is therefore not necessary to change the settings for many
applications.
IMPORTANT!
The settings can be changed only with the UV system switched off. Exception: Sensor
calibration and lamp current setting.
Function / Control
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4.1 Display
A graphic display is provided.
In operating mode Display of operating status
Warnings are indicated by flashing arrows and messages
A flashing error message draws attention to faults.
In programming mode Flashing indication of variable numerical values or data
IMPORTANT!
The display will revert to the normal display corresponding to the respective operating
status 5 minutes after the last time a key was pressed.
4.2 Function Keys
To switch the UV disinfection system ON and OFF
In operating mode: Change display window
In programming mode: Change adjustable parameters
Move one level back in menu
In programming mode: Decrease an indicated numerical value
Change a data item
In programming mode: Increase an indicated numerical value
Change a data item
In operating mode: Change to programming mode
Acknowledge a fault
In programming mode: Accept a set value or condition
IMPORTANT!
Press and hold the START/STOP key for at least 2 seconds.
The display will revert to the normal display corresponding to the respective operating
status 5 minutes after the last time a key was pressed.
Control
System
OFF
Graphic display
Function keys
START/STOP
CHANGE
BACK
DOWN
UP
ENTER
Fig. 1: Display and operator control unit
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4.3 Operating Status Display and Parameter Setting
Control
A
Fault
characteristics?
System OFF
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
100 W/m2
xxxx h Operation
xxxx - times ON
Version
UVAS - A1
FW 02.01.00
Lamp current
= x A
(min. x.x A)
(max. x.x A)
Bus activeBus passive
xxx W/m2
Cal. factor =
x.xxx
Time x:xx m
xxx W/m2
Safety threshold
xxx W/m2
Warning threshold
Lamp operating hours
xx h
Lamp switching
operations: xx
Start-Up
Flushing time
x min
Maximum
downtime
xx:xx h:min
Intermittent
flushing time
x min
Minimum mains
voltage
xxx V
Pause at
pause contact
xxx
Operating hours
xx h
Switching operations
xx
Sensor signal
display
in: x
Language
xxxxx
Standard display
Display change
Pump control
OFF
Lamp
afterglow
Time xx:xx
Maximum clear
flushing time
xx:xx h:min
Trend display
Change enable
code?
A
Bus xxxx
A
A
A
A
A
A
A
A
C
B
B
B
B
B
B
B
B
A
Analogue output
x W/m2= y mA
xxx W/m2= yy mA
Window-sensor calibration
(appears only with system in
Return to trend display Assume programming mode Assume “Change enable code”mode
(see Page 9) (see Page 10)
B
C
A
B
Display range
Trend display
x day(s)
Fault
characteristics =
emergency mode
at “Max. downtime” = “0”
B
A
lay
s
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IMPORTANT!
Once the enable code has been entered correctly, it is no longer necessary to re-enter the
code during further programming procedures. The flashing values or settings appear
directly when the ENTER key is pressed.
The enable is deleted automatically 5 minutes after the last time a key is pressed or after
returning to the trend or standard display.
4.3.1 Trend Display
The trend display serves the purpose of monitoring the lamp ageing process, the formation of a
coating on the protective tubes or changes in the water quality.
The progression of the UV sensor signal is displayed in a time window. Horizontal lines denote
the safety threshold and warning threshold. The short vertical lines indicate switch-on operations
of the UV disinfection system. The display range of the UV sensor signal is between 0 W/m_ (or
%) and the value that was assigned to the analogue output value of 20 mA (see 4.3.11). The time
window is adjustable (see 4.3.8) and provides a continuous display: After the selected time has
elapsed, the oldest value is deleted and the new value displayed.
IMPORTANT!
• Each calibration of the UV-C sensor is documented by a solid vertical line in the trend
display.
• The content of the trend display is deleted when the display range is changed and when
the operating hours counter is reset.
Presetting Time window: 100 days
Maximum value of sensor signal: 400 W/m2
Control
Programming instructions
UV sensor signal
Warning threshold
Safety threshold
Calibration ON/OFF operations
(Adjustable values/
settings flash)
Memory display
1 sec
B
Incorrect enable code Changes are not stored Changes are stored
Return to
display window
(Enable code query)
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