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PLENTZIA BIDEA, 3 BILLELA AUZOTEGIA 

48100 MUNGIA- SPAIN 

CRB AUTOMAT 

 

 

 
 
 
 

Control unit 

 

Electronic board 

 

The electronic board include de following elements: 

 

Terminals for 230Vac power input

 

 

Magnetothermic protection 10A serie C

 

 

Microcontroller for the management and control of the equipment

 

 

Relay for the activation of the 230Vac 10A compressor with function check

 

 

Relay for the activation of the air solenoid valve 230Vac 10A with function check

 

 

Relay for the activation of the 230Vac 10A automatic filling solenoid valve with function check

 

 

Voltage alarm relay of 230Vac 10A potential-free

 

 

Pressure alarm relay 230Vac 10A potential-free

 

 

Analog input 4 - 20 mA of pressure measurement

 

 

Analog input 4 - 20 mV of volume / weight measurement (load cell)

 

 

Pressure output 4 - 20 mA mirror of the pressure input

 

 

Volume output 4 - 20 mA mirror volume / weight input

 

 

Connection with the touch screen

 

 

RS485 connection

 

 

Ethernet connection

 

 

Lithium battery for the maintenance of the hour

 

Connectors 

 

Connector for the power supply (phase, neutral and ground) 

 

DB9 connector for RS45 communication is connected (A, B, GND) 

 

RJ45 female connector for Ethernet port 

 

Connector of double row of 30 contacts whose connections are:  

 

01: Analogue In Pressure 

-

> +24V

DC

  

 

02: Analogue In Pressure 

-

> A  

 

 

03: Analogue In Pressure 

-

> B  

 

04:  Analogue  In  Volume/Weigth 

-

+24V

DC

  

 

05: Analogue In Volume/Weigth 

-

> A  

 

06: Analogue In Volume/Weigth 

-

> B  

 

07: Analogue Out Pressure 

-

> Vref  

 

08: Analogue Out Pressure 

-

> A  

 

09: Analogue Out Pressure 

-

> B  

 

10: Analogue Out Volume/Weight 

-

> V

ref 

 

 

11: Analogue Out Volume/Weight 

-

> A  

 

12: Analogue Out Volume/Weight 

-

> B  

 

13: Digital In Water 

-

> Signal 

 

14: Digital In Water 

-

> Ref (GND)  

 

15: Auxiliar In 

-

> Signal  

 

16: Auxiliar In 

-

> Ref (GND)  

 

17: Pressure alarm Out 

-

> A  

 

18: Pressure alarm Out 

-

> B  

 

19: Volume/Weight alarm Out 

-

> A  

 

20: Volume/Weight alarm Out 

-

> B  

 

21: Alarm Out CPU 

-

> A  

 

22: Alarm Out CPU 

-

> B  

 

23: Auxiliar Out

-

> A  

 

24: Auxiliar Out

-

> B  

 

25: Compressor out 

-

> Phase 

 

26: Compressor out 

-

> Zero 

 

27: Solenoid valve air Out 

-

> Phase  

 

28: Solenoid valve air Out 

-

> Zero  

 

29: Solenoid valve autofilling 

-

> Phase 

 

30: Solenoid valve autofilling 

-

> Zero 

 

 

Summary of Contents for CRB AUTOMAT Touch Screen

Page 1: ...PLENTZIA BIDEA 3 BILLELA AUZOTEGIA 48100 MUNGIA SPAIN CRB AUTOMAT Touch Screen COMPRESSOR CONTROLLED PRESSURIZATION SYSTEM...

Page 2: ...ating volumetric changes suffered by the fluid as a consequence of temperature variations in the system CRB AUTOMAT is formed mainly by a control unit Compressor controller and an expansion vessel Exp...

Page 3: ...e in system drops pressure in the air side change Control unit compares the measured value with the operative or set point pressure value and if pressure decreases the compressor will be activated unt...

Page 4: ...it 3 Water side purgue 4 Air connection 5 Valves support 5 1 5 2 5 3 5 4 Safety valve Solenoid valve Anti return valve Pressure sensor 6 Air pipe between vessel and anti return valve 7 Steel expansion...

Page 5: ...e expansion line Load cell It measures the water level inside the expansion vessel If water level rises over a limit occurs high water level alarm If water level drops below a limit occurs Low water l...

Page 6: ...accordance with Directive 2014 68 EU Optional Automatic water replenishment Auto filling kit Optional RS 485 Ethernet Bottom condensate drain valve Water connection by flexible hose R1 G H 10 Bar Comp...

Page 7: ...Volume Graphic user interface Integrated control of system pressure Evaluation and storage of the most important data Interfaces RS 485 Ethernet Load cell Level sensor Allows determining the filling...

Page 8: ...e following parts ABS Box for electronic hosting 7 Touch screen Electronic board Touch screen 7 color touch screen The operating data of the system are entered through the touch screen There are 6 dif...

Page 9: ...tion Lithium battery for the maintenance of the hour Connectors Connector for the power supply phase neutral and ground DB9 connector for RS45 communication is connected A B GND RJ45 female connector...

Page 10: ...xiliar relay AUX 2 B 5 Auxiliar relay AUX 3 A 6 Auxiliar relay AUX 3 B 7 DIGITAL IN 2 8 DIGITAL IN 2 9 DIGITAL IN 1 10 DIGITAL IN 1 Connector 3 1 LOAD CELL 2 LOAD CELL A 3 LOAD CELL B 4 LOAD CELL 5 Pr...

Page 11: ...e boiler room well ventilated and with an ambient temperature of 5 to 40 C Check that there is enough space around the vessels and the pressure maintenance unit to facilitate future maintenance and se...

Page 12: ...through the hose fitted on the top cover Also check that the valve in the lower part of the tank condensation water is closed It is preferable to fill the system with the valve closed Commissioning i...

Page 13: ...ars in the screen Once calibrated the following symbol appears in the screen Press the power icon stand by for 2 seconds to start the unit The unit systematically goes through two initial screens The...

Page 14: ...appear in the center of the MAIN screen Press for 2 seconds to turn off the unit To turn the control unit back on press the Stand by icon for 2 seconds After setting the language of the unit and pres...

Page 15: ...ected model setpoint values of the device as well as the status of the alarms Settings see units of measure Divided into 3 sections DEVICE referring to the selection of the model to be installed PRESS...

Page 16: ...mm RS 485 and Ethernet communications configuration Language selection and password change Event It shows with date and time the events generated throughout the operation of the equipment Maximum 250...

Page 17: ...DayMonthYear It is validated by pressing ENTER button TIME Press on the box below TIME enter desired time in HHMMSS format HourMinuteSecond It is validated by pressing ENTER button SCREENSAVER If you...

Page 18: ...r the desired type of alarm from the following options NoDef HIGH AIR PRESSURE ALrPH LOW AIR PRESSURE ALARM AlrPL HIGH WATER VOLUME ALARM AlrVH LOW WATER VOLUME ALARM AlrVL VOLUME ALARM AlVol PRESSURE...

Page 19: ...en is activated in red color not at all by high pressure Optionally RELAY1 RELAY2 RELAY3 can be used as a configuration of this type of array to enable monitoring The Screensaver in case of activation...

Page 20: ...the ENTER button By default the ALARM HIGH value selected is 99 ALARM LOW Value of the volume of water from which the LED on the MAIN screen is activated in red color due to LOW WATER VOLUME The RELA...

Page 21: ...er indicate the volume of water in the tank is calibrated After choosing the filling mode the closing valve will be opened allowing the water to pass from the installation to the expansion vessel unti...

Page 22: ...noid valve autofilling and three alarms below RELAY 1 RELAY 2 and RELAY 3 Once tested the MANUAL button is pressed and the vesel will go into AUTO mode Through the MAIN screen you can check the operat...

Page 23: ...EVENTS All events or incidents generated during the operation of the unit will be reflected with date and time in the following screen RS 485 if optionally you want to make a communication via R 485...

Page 24: ...compressor contains a certain amount of moisture It is totally normal that between a small amount of water Periodic reviews must be carried out in accordance with the provisions of the Pressure Equip...

Page 25: ...iodically check the operation of the pneumatic safety valve in the pressure maintenance unit Before performing service actions and starting work the pressure must be relieved to ensure that the pressu...

Page 26: ...ecification and that they are suitable for installation In the pressure maintenance unit there is also a manufacturing plate containing all the necessary data It is also important to verify that these...

Page 27: ...PLENTZIA BIDEA 3 BILLELA AUZOTEGIA 48100 MUNGIA SPAIN CRB AUTOMAT Notes...

Page 28: ...PLENTZIA BIDEA 3 BILLELA AUZOTEGIA 48100 MUNGIA SPAIN CRB AUTOMAT COMPRESSOR CONTROLLED PRESSURIZATION SYSTEM...

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