-
Contents
-
Table of Contents
-
Bookmarks
Quick Links
4033452 / 8
BC3250
Blowdown Controller
Installation and Maintenance Instructions
BC3250
100
50
0
%
SP
PV
AL
OK
IM-P403-89
EMM Issue 8
1.
Safety information
2.
User instructions and
delivery information
3.
System overview
4.
Mechanical installation
5.
Electrical installation
6.
Commissioning
— Quick set-up
— Full
7.
Communications
8.
Maintenance
9.
Fault finding
10. Technical information
— Default settings
11. Appendix
— Summary of the
Modbus protocol
12. Menu map
© Copyright 2017
Printed in GB
Commissioning password
Current legislation states that in order to prevent tampering and potentially
hazardous programming errors, access to the pass codes required to enter
commissioning mode should only be available to qualified and trained personnel.
Enter commissioning
This is done from the run mode by pressing and holding down the
The bar graphs will disappear and the display will show ‘PASS
PASS
CODE’ with ‘8888’ at the bottom right corner of the screen. The
flashing leading digit indicates the position of the cursor. The
CODE
default, or factory set pass code is 7452 but this can be changed
from within the commissioning mode. The pass code can be
entered by using the
the flashing value and the
Pressing
will enter the pass code. If an incorrect pass code is
OK
used, the display automatically returns to the run mode.
8888
This page MUST be removed after
commissioning and kept in a safe,
access controlled location.
button for 5 seconds.
OK
and
buttons to increase or decrease
and
buttons to move the cursor.
IM-P405-89 EMM Issue 8
Summary of Contents for Spirax Sarco BC3250
-
Contents
-
Table of Contents
-
Bookmarks
Quick Links
4033452 / 8
BC3250
Blowdown Controller
Installation and Maintenance Instructions
BC3250
100
50
0
%
SP
PV
AL
OK
IM-P403-89
EMM Issue 8
1.
Safety information
2.
User instructions and
delivery information
3.
System overview
4.
Mechanical installation
5.
Electrical installation
6.
Commissioning
— Quick set-up
— Full
7.
Communications
8.
Maintenance
9.
Fault finding
10. Technical information
— Default settings
11. Appendix
— Summary of the
Modbus protocol
12. Menu map
© Copyright 2017
Printed in GB
Commissioning password
Current legislation states that in order to prevent tampering and potentially
hazardous programming errors, access to the pass codes required to enter
commissioning mode should only be available to qualified and trained personnel.
Enter commissioning
This is done from the run mode by pressing and holding down the
The bar graphs will disappear and the display will show ‘PASS
PASS
CODE’ with ‘8888’ at the bottom right corner of the screen. The
flashing leading digit indicates the position of the cursor. The
CODE
default, or factory set pass code is 7452 but this can be changed
from within the commissioning mode. The pass code can be
entered by using the
the flashing value and the
Pressing
will enter the pass code. If an incorrect pass code is
OK
used, the display automatically returns to the run mode.
8888
This page MUST be removed after
commissioning and kept in a safe,
access controlled location.
button for 5 seconds.
OK
and
buttons to increase or decrease
and
buttons to move the cursor.
IM-P405-89 EMM Issue 8
Summary of Contents for Spirax Sarco BC3250
Контроллер продувки котла BC3250 Spirax Sarco
Контроллер продувки котла BC3250 Spirax Sarco
-
Описание
-
ЗАДАЙТЕ ВОПРОС ПРОДАВЦУ
Описание
Устройство BC3250 – это контроллер продувки для парогенераторов. Открывая и закрывая клапан
продувки, контролирует TDS (общее содержание растворенных в растворе солей) в воде. Кроме того,
контролирует дренажный клапан, который удаляет с днища котла растворенные соли.
Функция оборудования – контроль электрической проводимости жидкости вместе с датчиком
проводимости, дренажным клапаном днища или дренажным клапаном конденсата.
Дренажный клапан днища регулируется таймером.
Контроллер может быть установлен на панели, на DIN-рейке или непосредственно на специальной
монтажной раме, питание 99/264 Vca.
Передняя панель снабжена графическим LCD дисплем и клавиатурой из 5 кнопок.
В случаях, когда датчик установлен непосредственно на котле, можно дополнительно использовать
фильтр с целью увеличения эффекта угасания. Данная система поможет избежать слишком частого
срабатывания клапана в случае турбулентности.
ЗАДАЙТЕ ВОПРОС ПРОДАВЦУ
Special functions in run mode
Purge
Manually opens the blowdown valve for the purge time set during commissioning. If the purge
time has been set to zero,· the valve will open for 1 minute.
—
Using the ‘
‘ or ‘
‘ buttons, select ‘PURGE’.
—
Pressing the ‘
‘ or ‘
‘ opens the blowdown valve for the purge time or 1 minute.
—
The display will return to the process variable run menu.
—
‘BLOWDOWN-PURGE’ or ‘BLOWDOWN-TDS TEST’ will appear on the information line
during this period.
—
On completion of the purge time, the controller will revert to normal control.
Cleaning
Activates a probe cleaning cycle for the period of time set during commissioning.
—
Using the ‘
‘ or ‘
‘ buttons, select ‘CLEAN’.
—
Pressing the ‘
‘ or ‘
‘ to active the cleaning cycle and the blowdown valve will close.
—
The display will return to the process variable run menu.
—
‘CLEANING’ will appear on the information line during this period.
—
On completion of the cleaning time, the controller will revert to normal control after 20
seconds. This is to allow any bubbles to disperse.
CAL
Enables the water treatment engineer / specialist to calibrate the controller from the run
menu. A pass code is not required.
—
Using the ‘
‘ or ‘
‘ buttons, select ‘CAL’.
—
Pressing the ‘
‘ or ‘
‘ will access the calibration menu in commission mode. See Section
6.4.6.5 INPUT-TDS-CAL.
—
On completion or exiting calibration, the display will return to the process variable run
menu and normal control will be resumed.
This page MUST be removed after
commissioning and kept in a safe,
access controlled location.
IM-P405-89 EMM Issue 8
1. Safety information
Safe operation of this product can only be guaranteed if it is properly installed,
commissioned, used and maintained by qualified personnel (see Section 1.11) in
compliance with the operating instructions. General installation and safety instructions
for pipeline and plant construction, as well as the proper use of tools and safety
equipment must also be complied with.
Your attention is drawn to IEE Regulations (BS 7671, EN 12953, EN 12952 and
EN 50156). Elsewhere, other regulations will normally apply.
All wiring materials and methods shall comply with relevant EN and IEC standards
where applicable.
Warning
This product is designed and constructed to withstand the forces encountered during
normal use. Use of the product other than as a boiler controller, or failure to install the
product in accordance with these Instructions, product modifications or repair could:
—
Cause injury or fatality to personnel.
—
Cause damage to the product / property.
—
Invalidate the
marking.
These instructions must be stored in a safe place near the product installation at
all times.
Warning
This product complies with Electromagnetic Compatibility Directive 2014/30/EU and
all its requirements.
This product is suitable for Class A Environments (e.g. industrial). A fully detailed EMC
assessment has been made and has the reference number UK Supply BH BC3250 2008.
The product may be exposed to interference above the limits of Heavy Industrial
Immunity if:
—
The product or its wiring is located near a radio transmitter.
—
Excessive electrical noise occurs on the mains supply. Power line protectors
(ac) should be installed if mains supply noise is likely. Protectors can combine
filtering, suppression, surge and spike arrestors.
—
Cellular telephones and mobile radios may cause interference if used within
approximately 1 metre (39″) of the product or its wiring. The actual separation
distance necessary will vary according to the surroundings of the installation
and the power of the transmitter.
This product complies with Low Voltage Directive 2014/35/EU by meeting the
standards of:
—
EN 61010-1:2010 Safety requirements for electrical equipment for measurement,
control, and laboratory use.
Static precautions (ESD)
Static precautions must be observed at all times to avoid damage to the product.
2
IM-P405-89 EMM Issue 8
e-mail: info@oep.by
tel: +375 33 648-55-51
tel: +375 29 825-55-51
tel: +375 29 865-55-51
e-mail: info@oep.by
tel: +375 33 648-55-51
- ГЛАВНАЯ
- КАТАЛОГ ТОВАРОВ
- КОТЛЫ
- ГОРЕЛКИ
- ЗАПАСНЫЕ ЧАСТИ ДЛЯ ГОРЕЛОК
- Топочные автоматы
- Газовые фильтры
- Датчики контроля пламени
- Кабели поджига
- Реле давления
- Сервоприводы
- Форсунки для горелок
- Электроды поджига
- Трансформаторы поджига
- Жидкотопливные насосы
- Газовые клапана
- Трансформаторы поджига
- Антивибрационные муфты
- Электродвигатели
- Регуляторы давления
- Электрокомпоненты
- Фланцы и прокладки
- Жидкотопливные компоненты
- Вентиляторы горелок
- Жаровые трубы
- Уравнительные диски
- ЗАПАСНЫЕ ЧАСТИ ДЛЯ КОТЛОВ
- ТРУБОПРОВОДНАЯ АРМАТУРА
- ТЕПЛООБМЕННОЕ ОБОРУДОВАНИЕ
- ЭЛКТРОТЕХНИЧЕСКАЯ ПРОДУКЦИЯ
- ОБОРУДОВАНИЕ SIEMENS
- СВЕТОТЕХНИЧЕСКАЯ ПРОДУКЦИЯ
- НАШИ УСЛУГИ
- Техническое обслуживание
- Пусконаладочные работы котельных
- Режимно-наладочные испытания
- Техническое обслуживание ГРП, ГРУ, ШРП
- Техническое обслуживание систем водоочистки
- Водно-химический режим котлов
- Пусконаладочные работы водоподготовительных установок
- Автоматизация котельных
- Внутренняя чистка котлов по газо-воздушному тракту
- Техническое обслуживание и наладка зерносушильных комплексов
- Сервисное обслуживание и ремонт горелок
- ДОСТАВКА И ОПЛАТА
- КОНТАКТЫ
ТЕХНИЧЕСКИЕ ХАРАКТЕРИСТИКИ
- Напряжение: 99 — 264 V
- Потребляемая мощность: 7,5 Вт
- Описание
- ДОСТАВКА И ОПЛАТА
Описание
BC3250 является регулятором продувки паровых котлов. Он контролирует (общее количество растворенных твердых веществ — солей в растворе) по открытию и закрытие клапана продувки.
Продукт работает в сочетании с датчиком проводимости, клапаном продувки котла, клапаном сброса давления и для обнаружения конденсата загрязнения.
МАРКИРОВКИ
- Spirax Sarco BC3250
Оплата производится в безналичной форме путем перечисления денежных средств на расчетный счет поставщика. Способы доставки: — Самовывоз, со склада поставщика по адресу г. Минск ул. Скрипникова д. 35, пом. 143
— Доставка транспортной компанией в любую точку Беларуси.
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Поставка комплектующих к отопительному оборудования, техническое обслуживание и пусконаладочные работы
СОЦИАЛЬНЫЕ СЕТИ
|
Detail Specifications: 969/969078-bc3250.pdf file (06 May 2023) |
Accompanying Data:
Spirax Sarco BC3250 Controller PDF Installation And Maintenance Instructions Manual (Updated: Saturday 6th of May 2023 02:12:11 PM)
Rating: 4.2 (rated by 11 users)
Compatible devices: LC2500, AEL3 Series, TN2000RH, PN9400E Series, SX Series, LC3050, SX80, PN 3000 Series.
Recommended Documentation:
Text Version of Installation And Maintenance Instructions Manual
(Ocr-Read Summary of Contents, UPD: 06 May 2023)
-
3, IM-P403-89 EMM Issue 8 3 Symbols Equipment protected throughout by double insulation or reinforced insulation. Functional earth (ground) terminal, to enable the product to function correctly. Not used to provide electrical safety. Clean earth / ground. Safety earth. Caution, risk of electric shock. Caution, risk of danger, refer to accompanying documentatio…
-
69, Spirax Sarco BC3250 IM-P403-89 EMM Issue 8 69 10.8.5 TIMER MENU — Bottom blowdown (BB) DURATION (bottom blowdown valve open time) Ranges 0 – 999 Default 0 Resolution (steps) 1 Units Seconds INTERVAL (Time between bottom blowdown) Only available if TIMER DURATION is greater than 0 seconds Ranges 1 — 99 Default 12 Resolution (steps) 1 Units Hours SWITCH (If a switch is fitted to valve, select…
-
18, IM-P403-89 EMM Issue 8 18 3.5 Typical applications — Boiler control systems (BCS) Fig. 9 BCS1 system — smaller boiler Fig. 10 BCS2 system — coil boiler OK BC3250 100 50 0 % SP PV AL OK BC3250 100 50 0 % SP PV AL
… -
15, IM-P403-89 EMM Issue 8 15 3. System overview 3.1 Function The controller has an adjustable alarm and set point levels. The product can be configured to control TDS / conductivity of water. Once fully commissioned, the TDS value is displayed in μS / cm (or ppm if selected). Note: Conductivity is expressed in parts per million (ppm) or micro Siemens per centimetre (µS / cm). Micro …
-
67, IM-P403-89 EMM Issue 8 67 10.8.4 OUTPUT MENU CLEAN — DRIVE (Action on blowdown / solenoid valve) Ranges STANDARD or PULSED — 10 sec open, 20 sec closed Default STANDARD CLEAN — DURATION (Time to clean probe) Ranges 0 – 99 seconds or 0 – 9 seconds (If purge time > 0) Default 20 (9 seconds (If purge time > 0)) Resolution (steps) 1 Units Seconds CLEAN — INTERVAL (Tim…
-
72, IM-P403-89 EMM Issue 8 72 OUTPUT – VALVE (Opens or closes blowdown valve manually) Ranges ON or OFF Default ON Press the OK button to activate relay – Automatic control of relays is selected by selecting cancel or after 5 minutes has elapses. OUTPUT – BB VALVE (Opens or closes bottom blowdown valve manually) Only available if TIMER – DURATION is > 0. Ranges ON or OFF…
-
10, Spirax Sarco BC3250 IM-P403-89 EMM Issue 8 10 2.6 Information line The information line will show ‘PPM’ or ‘US / CM’ and will alternate with information about alarms or the TDS / Bottom Blowdown Valve status. If an alarm occurs, the TDS / Bottom Blowdown Valve status will not show. ‘ALARM’ will be shown first followed by the type of alarm. See Section 9 – ‘Fault …
-
44, IM-P403-89 EMM Issue 8 44 If the cell / probe factor is outside normal range (0.20- 0.70), ‘WARNING’ will be displayed. If the cell / probe factor is excessive (< 0.01 or > 1.00), ‘ERROR’ will be displayed. See Section 9, Fault Finding. INPUT TDS CAL (US / CM) WARNING: K = 0.75 SAVED INPUT TDS CAL (US / CM) ERROR: K = 1.00 SAVE…
-
38, IM-P403-89 EMM Issue 8 38 6.3 Commissioning — Quick set-up This section allows the user to carry out the minimum commissioning necessary to operate the system. It accepts the defaults set in the factory, so will only work if the original default settings have not been altered. See the default settings in Section 10, Technical information, to confirm. Set…
-
74, Spirax Sarco BC3250 IM-P403-89 EMM Issue 8 74 Parameters and register data Register Parameters 0 1 (Identity) Note: When the device is an IR slave and there is a temporary error in the IR Master- Slave comms, an offset of +32768 is added to the identification value of that particular slave stored in the master’s database. 1 Process variable (PV) — TDS @ 25 °C 2 Set…
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46, Spirax Sarco BC3250 IM-P403-89 EMM Issue 8 46 1 2 3 4 5 6 7 8 1 2 3 4 5 6.4.8 OUTPUT sub-menu notes OUTPUT DRIVE notes If standard (default) is selected the valve will remain open until the conductivity drops below the Set Point (plus the corresponding hysteresis). If ‘pulsed’ is selected the valve will open for 10 seconds and close fo…
-
53, IM-P403-89 EMM Issue 8 53 Fig. 34 7. Communications 7.1 Infrared (IR) All products in the range can communicate via an infrared bus between adjacent controllers. It enables the parameters of up to seven products to be passed to a product fitted with an RS485 (products with a graphics display). The product connected to the RS485 network must be fitted on the left of all the sla…
Recommended Instructions:
FL050MH, B4780N0, DES-3226, ET-273, STCG2000100, 130XE
-
Solar Pro IIBedienungsanleitung — Manual — Mode d´emploi — Gebruiksaanwijzing — Instrucciones de usoVor Inbetriebnahme sorgfältig lesenPlease read carefully before installation and useLire attentivement avant pose/utilisationVoorafgaand aan de ingebruikname zorgvuldig doorlezenAntes de la puesta en servicio leer detenidamente …
SOLAR PRO II 36
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4 Copyright 2013, Brooks Automation Inc Part Number 8040648, Revision A, 01/11/2013 ECO Number 63723 Brooks Automation www.brooks.com Printed in U.S.A 1800-367-4887 USA978-262-2400 InternationalHost RS-232 ConnectorTable 1 provides information for connecting the Host computer to the On-Board IS Controller.Table 1: Host RS-232 Connector SpecificationsParameter ValueBa …
On-Board IS 2
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USER’S MANUAL — Analog Control EditionFX3G/FX3U/FX3UC SERIES PROGRAMMABLE CONTROLLERSFX3U-4AD-ADPVoltage / Current InputFX3UC-4ADVoltage / Current OutputFX3U-4DA-ADPFX3U-4AD-PT-ADPFX3U-4AD-PTW-ADPTemperature Sensor InputFX3U-4ADFX3U-4DAFX3U-4AD-TC-ADPFX3U-4AD-PNK-ADPFX3G-2AD-BDFX3G-1DA-BD …
FX3U-4AD 466
Additional Information:
Popular Right Now:
Operating Impressions, Questions and Answers:
Special functions in run mode
Purge
Manually opens the blowdown valve for the purge time set during commissioning. If the purge
time has been set to zero,· the valve will open for 1 minute.
—
Using the ‘
‘ or ‘
‘ buttons, select ‘PURGE’.
—
Pressing the ‘
‘ or ‘
‘ opens the blowdown valve for the purge time or 1 minute.
—
The display will return to the process variable run menu.
—
‘BLOWDOWN-PURGE’ or ‘BLOWDOWN-TDS TEST’ will appear on the information line
during this period.
—
On completion of the purge time, the controller will revert to normal control.
Cleaning
Activates a probe cleaning cycle for the period of time set during commissioning.
—
Using the ‘
‘ or ‘
‘ buttons, select ‘CLEAN’.
—
Pressing the ‘
‘ or ‘
‘ to active the cleaning cycle and the blowdown valve will close.
—
The display will return to the process variable run menu.
—
‘CLEANING’ will appear on the information line during this period.
—
On completion of the cleaning time, the controller will revert to normal control after 20
seconds. This is to allow any bubbles to disperse.
CAL
Enables the water treatment engineer / specialist to calibrate the controller from the run
menu. A pass code is not required.
—
Using the ‘
‘ or ‘
‘ buttons, select ‘CAL’.
—
Pressing the ‘
‘ or ‘
‘ will access the calibration menu in commission mode. See Section
6.4.6.5 INPUT-TDS-CAL.
—
On completion or exiting calibration, the display will return to the process variable run
menu and normal control will be resumed.
This page MUST be removed after
commissioning and kept in a safe,
access controlled location.
IM-P405-89 EMM Issue 8
1. Safety information
Safe operation of this product can only be guaranteed if it is properly installed,
commissioned, used and maintained by qualified personnel (see Section 1.11) in
compliance with the operating instructions. General installation and safety instructions
for pipeline and plant construction, as well as the proper use of tools and safety
equipment must also be complied with.
Your attention is drawn to IEE Regulations (BS 7671, EN 12953, EN 12952 and
EN 50156). Elsewhere, other regulations will normally apply.
All wiring materials and methods shall comply with relevant EN and IEC standards
where applicable.
Warning
This product is designed and constructed to withstand the forces encountered during
normal use. Use of the product other than as a boiler controller, or failure to install the
product in accordance with these Instructions, product modifications or repair could:
—
Cause injury or fatality to personnel.
—
Cause damage to the product / property.
—
Invalidate the
marking.
These instructions must be stored in a safe place near the product installation at
all times.
Warning
This product complies with Electromagnetic Compatibility Directive 2014/30/EU and
all its requirements.
This product is suitable for Class A Environments (e.g. industrial). A fully detailed EMC
assessment has been made and has the reference number UK Supply BH BC3250 2008.
The product may be exposed to interference above the limits of Heavy Industrial
Immunity if:
—
The product or its wiring is located near a radio transmitter.
—
Excessive electrical noise occurs on the mains supply. Power line protectors
(ac) should be installed if mains supply noise is likely. Protectors can combine
filtering, suppression, surge and spike arrestors.
—
Cellular telephones and mobile radios may cause interference if used within
approximately 1 metre (39″) of the product or its wiring. The actual separation
distance necessary will vary according to the surroundings of the installation
and the power of the transmitter.
This product complies with Low Voltage Directive 2014/35/EU by meeting the
standards of:
—
EN 61010-1:2010 Safety requirements for electrical equipment for measurement,
control, and laboratory use.
Static precautions (ESD)
Static precautions must be observed at all times to avoid damage to the product.
2
IM-P405-89 EMM Issue 8
Table of Contents for Spirax Sarco BC3250:
-
IM-P403-89 EMM Issue 8 31 Fig. 23 BCVxx Blowdown Valves with 100-110 Vac / 230 Vac Supply 1 cable / 2pt 20 21 22 Bottom blowdown relay Input Open * Must be common to both connection ends 1 2 3 4 5 6 7 8 9 10 11 Alarm 1 relay Control relay 3 A Fuse L 1 A Fuse N Alarm Norm Input 3 A Fuse BACK FRONT Open Input 3 A Fuse Caution live terminal AC supply Burner supply BCV4x,6x,7x & 8x Optional Limit Switch 2a valve opening 2b valve closing Module 230V N (Neutral) * 100-110 Vac / 230 Vac Limit Switch Box 4 5 6 7 8 9 S2 ( Xs2 ) Valve Closing S1
-
IM-P403-89 EMM Issue 8 10 2.6 Information line The information line will show ‘PPM’ or ‘US / CM’ and will alternate with information about alarms or the TDS / Bottom Blowdown Valve status. If an alarm occurs, the TDS / Bottom Blowdown Valve status will not show. ‘ALARM’ will be shown first followed by the type of alarm. See Section 9
-
IM-P403-89 EMM Issue 8 47 An automatic probe scale detect feature is available if a CP32 two-tip probe is fitted and selected. It selects the action taken by the controller to a probe with too high a resistance, caused, for example, by scaling. If ‘CLEAN’ or ‘AL + CLEAN’ is selected, the interval time is automatically set to 10 minutes until the scale is removed – see Figure 32. Constant Pulsed Fig. 32 Duration 10 minutes OUTPUT RETRANS notes This sets the controller outputs to suit the two current loop
-
IM-P403-89 EMM Issue 8 62 10.6 Input technical data Water conductivity Probes type: CP10, CP30 and CP32 Ranges Minimum ≥ 1 µS @ 25 °C 0 – 9.99 ppm or µS / cm 0 – 99.9 ppm or µS / cm 0 – 999 ppm or µS / cm 0 – 9990 ppm or µS / cm Accuracy ±2.5% FSD (Poss > if high EMC) ±5% FSD for 0 — 9.999 range pH factor 0.50 – 1.00 (0.7 default) Neutralising factor 0.7 Resolution 0.1% FSD Drive ac – 4 wires Temperature compensation (TC) Sensor type Pt100 – Class B or better Range 0 — 250 �
-
IM-P403-89 EMM Issue 8 42 6.4.6 INPUT sub menu notes 6.4.6.1 INPUT – TDS – SENSOR – FLT MODE Only shown if the CP32 probe is selected. Allows selection of the action to be taken if the probe detects a fault. ‘OFF’ No action. ‘CLEAN’ If the probe is scaled then the time between probe conditioning cycles will change from the CLEAN-INTERVAL time set to 10 minutes, until the probe is clean. The display will flash ‘CLEANING’ during the conditioning cycle. ‘
-
IM-P403-89 EMM Issue 8 27 5.3 Blowdown valve wiring notes: Note: The protective earth must be connected in accordance with National or Local regulations Solenoid valve (BCV1, BCV20 or BCV31) 1 2 3 4 5 6 7 8 9 10 11 Alarm 1 relay Control relay L N 3 A Fuse L 1 A Fuse N Alarm Norm Input 3 A Fuse BACK FRONT Open Input 3 A Fuse N Fig. 18 BCV30 230 / 115 Vac blowdownvalve Caution live terminal AC supply Burner supply Fig. 19 BCV1, BCV20 or BCV31 solenoid valves See Section 5.2 Mains wiring notes Link Link BC
-
OK BC3250 100 50 0 % SP PV AL 1. Safety information 2. User instructions and delivery information 3. System overview 4. Mechanical installation 5. Electrical installation 6. Commissioning — Quick set-up — Full 7. Communications 8. Maintenance 9. Fault nding 10. Technical information — Default settings 11. Appendix — Summary of the Modbus protocol 12. Menu map IM-P405-89 EMM Issue 8 Commissioning password Current legislation states that in order to prevent tampering and potentially hazardous progr
-
IM-P403-89 EMM Issue 8 20 Optional OK BC3250 100 50 0 % SP PV AL Fig. 13 CCD system Dump valve (spring- to-open). Opens when conductivity level is above set point allowing contaminated condensate to flow to drain. Isolating valve (spring-to-close) opens to allow clean condensate to be returned to the boiler. Fig. 14 Alternative arrangement of a CCD system using separate valves Spring retract pneumatic actuator QL 3-port diverter valve Check valve
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IM-P403-89 EMM Issue 8 8 2.4 LCD display After initially applying power to the product, it will automatically enter run mode. If a clean time has been set, a cleaning cycle will start. The current conductivity or TDS will then be displayed or 0000 if a purge time has been set. The display is divided into three sections: — Four large digits, displaying the process variable and control parameters (last digit is blan
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IM-P403-89 EMM Issue 8 43 6.4.6.5 INPUT — TDS — CAL The boiler must be at working temperature when calibrating a system. This is particularly important if a temperature sensor is not fitted. To ensure accuracy, the figures entered for both Set Point and Calibration must be greater than 10% of the chosen range. For the best accuracy, calibrate the controll
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IM-P403-89 EMM Issue 8 3 Symbols Equipment protected throughout by double insulation or reinforced insulation. Functional earth (ground) terminal, to enable the product to function correctly. Not used to provide electrical safety. Clean earth / ground. Safety earth. Caution, risk of electric shock. Caution, risk of danger, refer to accompanying documentation. Optically isolated current source or sink. Caution, Electrostatic Discharge (ESD) sensitive circuit. Do not touch or handle without proper
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IM-P403-89 EMM Issue 8 26 5.2 Mains wiring notes: 1. Read Section 5.1 before attempting to wire the supply to the product. 2. The wiring connections are identified on the terminal plugs. 3. Fuses should be fitted in all live conductors. 4. Double or reinforced insulation must be maintained between: — Hazardous live conductors (mains and relays circuits) and — Safety extra low voltages (All other components / connectors / conductors). 5. The wiring diagrams
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IM-P403-89 EMM Issue 8 56 Symptom Action 1 Display not illuminating 1. Switch off the mains supply to the product. 2. Check all wiring is correct. 3. Check external fuse(s) are intact. Replace if necessary. 4. Check the mains voltage is within specification. 5. Switch on mains supply. If symptoms are still present return and replace the product. Consider the likelihood that the product has been damaged from mains borne surges / spikes. Consider installing additional ac power line protector between the product and the mains supply. The protector needs to be posi
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IM-P403-89 EMM Issue 8 36 6.1 General information All commissioning for the product is carried out using the front panel. WARNING: On entering the commissioning mode the product will cease normal control. All valves will close, the 4-20 mA and the timer will freeze. For safety reasons, the alarm relay(s) will continue to operate as normal. To regain normal control, return to the run menu by pressing the button. WARNING: If during commissioning, the keys are not pressed for a period
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IM-P403-89 EMM Issue 8 6 2. User instructions and delivery information Certain computer programs contained in this product were developed by Spirax- Sarco Limited («the Work(s)»). Copyright © Spirax-Sarco Limited 2017 All rights reserved Spirax-Sarco Limited grants the legal user of this product (or device) the right to use the Work(s) solely within the scope of the legitimate operation of the product (or device). No other right is granted under this licence. In particular and without prejudice to the generality of the foregoing,
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