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Emerson Dosaodor-D, V

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Dosaodor-D

3

CHARACTERISTICS

Electronic Control Unit

Construction material 

: 10/10 mm steel plate

Finish 

: RAL 7032 grey epoxy powder coat

Door 

: Lockable with window

Installation 

: Wall mount

Weight 

: 22 kg (49 lbs) (medium complexity configuration)

Power supply options 

: 12Vdc+/-15% - 115 Vac 60Hz - 230 Vac 50Hz

Electromagnetic interference 

: Consistent with 89/336/CE standard

Humidity 

: 10% – 90% non-condensing

Input signals

Calibration cylinder high level 

: Discrete (EExi)

Calibration cylinder low level 

: Discrete (EExi)

Flow Computer alarm signal 

: Discrete

Flow Computer instantaneous flow rate 

: Pulse (max 1 Hz)

Flow Computer instantaneous flow rate 

: Analog (4-20 mA)

Output signals

Injection solenoid valve control (Primary) 

: Discrete (12 Vdc EExe)

Injection solenoid valve control (Secondary, B.2 only) 

: Discrete (12 Vdc EExe) 

Calibration cylinder refill valve 

: Discrete (12 Vdc EExe)

Emergency circuit control 

: Discrete (12 Vdc EExe)

Injected odorant 

: Pulse (1 Hz)

Distributed gas volume 

: Pulse (1 Hz)

Injector failure (Primary) 

: Discrete

Injector failure (Secondary, B.2 only) 

: Discrete

Emergency circuit enabled 

: Discrete (Also indicates that the Dosaodor-D unit is in disabled mode)

Odorant tank level 

: Discrete

Instantaneous odorant concentration 

: Analog (4-20 mA)

Daily odorant concentration 

: Analog (4-20 mA)

Communication ports

One RS-232 serial port is available for local configuration or 

connected to an GSM/GPRS modem.

Display

Back-lit alphanumeric 4 line by 40 character LCD.

Operative modes

OFF – MANUAL – AUTOMATIC – WASHING all selectable by 

appropriate function keys.  
Operation INJECTOR 1 - INJECTOR 2 - INJECTOR 1-2  
(with B.2 option only).

Configuration protection

Keyed switch for configuration mode selection and battery 

backed memory to maintain internal configuration data in the 
event of power failure.

Optional integrated printer

Dot matrix, 42 characters/line, allows for a local hard copy of 

alarms, operating history and reports.

Summary of Contents for Dosaodor-D

Page 1: ...Instruction Manual D103671X012 October 2019 Dosaodor D ODORANT INJECTION SYSTEM ...

Page 2: ...23 Analogue Output Signals 23 STARTUP PROGRAMMING Preliminary Checks 25 Control Unit Power on 25 Programming Sequence 26 Programmed Displayed Data Table 27 Programming Example 31 STARTUP Additional Materials Requirements 33 Preliminary Operations and Leakage Test 33 Pneumatic Panel Startup 34 Operation 34 Solenoid Injection Valve Setting Verification 35 MAINTENANCE Procedures and Recommended Timin...

Page 3: ...dc EExe Emergency circuit control Discrete 12 Vdc EExe Injected odorant Pulse 1 Hz Distributed gas volume Pulse 1 Hz Injector failure Primary Discrete Injector failure Secondary B 2 only Discrete Emergency circuit enabled Discrete Also indicates that the Dosaodor D unit is in disabled mode Odorant tank level Discrete Instantaneous odorant concentration Analog 4 20 mA Daily odorant concentration An...

Page 4: ...nder tank is delivered already installed in the Dosaodor D pneumatic panel key 8 figures 2 and 3 The pneumatic panel has been designed to hold calibration cylinder tank weight Type PED Category Fluid Group Dosaodor D Calibration Cylinder Tank Article 3 3 Cylinder 1 Cat II Cylinders 2 3 Cat III Cylinder 4 1 WARNING Maximum Allowable Pressure PS 100 bar 1450 psi Hydrostatic Test Pressure PT 150 bar ...

Page 5: ...designed to perform the decontami nation of the entire injection circuit Although the chances are very slight the need to intervene for system mainte nance may arise A special sampler provides the measure ment of the liquid that has been injected and transfers the data to the electronic control unit of any adjustments to be made ensuring a high level of reliability and overall preci sion of the sy...

Page 6: ...ME INIETTORE 1 INJECTOR 2 ALARM ALLARME INIETTORE 2 ALLARME SOCCORSO INSERITO ALARM EMERGENCY SYSTEM ON ALLARME CALCOLATORE FLOW COMPUTER ALARM PROG OFF PROG ON 5 6 LOC 0 8 ENT 9 2 3 INJECTOR 2 INIETTORI 1 2 INJECTORS 1 2 INIETTORI INJECTOR INIETTORE 1 INJECTOR 1 INIETTORE 2 WASHING ESCLUSO EXLUDED LAVAGGIO MANUAL SISTEMA SYSTEM AUTOMATICO AUTOMATIC MANUALE DOSAODOR 40013 Castel Maggiore Bologna V...

Page 7: ... 39 Pipe Ø 6 mm B1 Version Pneumatic Panel Parts List Figure 2 B1 Version Pneumatic Panel Parts List 22 25 38 18 24 1 22 21 22 23 21 22 21 22 15 11 20 22 17 9 21 27 26 10 12 29 28 30 6 34 8 19 30 13 27 26 14 7 12 39 22 20 12 29 28 12 2 31 7 30 5 30 32 33 16 35 13 7 12 4 37 36 13 29 28 12 3 20 22 25 A B A B A B TIPO TYPE 40013 Castelmaggiore BOLOGNA ITALY OMTTARTARINI S r l Via Paolo Fabbri 1 N FAB...

Page 8: ...1 22 21 22 43 12 7 13 42 22 12 15 14 12 22 9 17 11 26 27 10 12 30 5 19 40 8 30 13 26 27 14 7 12 39 22 20 12 28 29 12 3 7 31 30 38 37 16 13 36 35 4 15 12 13 7 15 14 12 34 33 13 7 12 32 12 28 29 2 25 Key Description 1 Panel 2 Injection solenoid valve 3 Filling solenoid valve 4 Depressurization solenoid valve 5 Pressure stabilizer filter SA 2 6 Pressure stabilizer filter SA 2 7 Ball valve 8 Calibrati...

Page 9: ... injection types are designed as stand alone skids or as part of pressure regulating stations ref EN 12186 Dosaodor D is delivered with its complementary parts e g by pass to activate the back up absorption odorizing systems electrical equipment and other components to be installed in the field Relevant technical standards are released at national level e g in Italy UNI 9463 1 and UNI9463 2 but od...

Page 10: ...m the floor level and ensure that the unit display is at eye level If possible leave a gap of at least 50 cm 20 in on the right side of the unit from walls or any protruding objects as this space will be required when opening the glass door to access the parts inside It is best to install the unit is in the immediate vicinity of the flow computer to facilitate the connection of the cable receiving...

Page 11: ... with CEI 20 22 marked flameproof sheathing in the 6 x 1 size to be used for connecting the terminal black box installed on the pneumatic panel with the control unit f Electrical shielded cable with CEI 20 22 marked flameproof sheathing in the 3 x 1 size to be used for connecting the sampler junction box installed on the pneumatic panel with the control unit g Plastic pipe complete with the requir...

Page 12: ...ded tee fitting 1 4 NPT F 13 6 Nipple 1 4 NPT M x 1 4 NPT M 14 4 Straight fitting DN 1 4 NPT M 15 4 Straight fitting DN 1 4 NPT M 16 1 Elbow fitting DN 1 8 NPT M 17 1 Straight fitting DN 1 8 NPT M 18 1 Tap NAM 1 4 M F 19 1 Circuit breaker 6 A 20 1 Tap NAM 1 2 M F 21 1 PRX 181 pilot FKM setting 6 bar 87 psi 22 1 Relief valve FKM 1 4 NPT M setting 7 bar 101 5 psi 23 1 Solenoid valve 3 way DN 1 4 NPT...

Page 13: ... INIETTORE 2 ALLARME SOCCORSO INSERITO ALARM EMERGENCY SYSTEM ON ALLARME CALCOLATORE FLOW COMPUTER ALARM PROG OFF PROG ON 5 6 LOC 0 8 ENT 9 2 3 PRN INJECTOR 2 INIETTORI 1 2 INJECTORS 1 2 INIETTORI INJECTOR INIETTORE 1 INJECTOR 1 INIETTORE 2 WASHING ESCLUSO EXLUDED LAVAGGIO MANUAL SISTEMA SYSTEM AUTOMATICO AUTOMATIC MANUALE DOSAODOR 40013 Castel Maggiore Bologna Via Paolo Fabbri 1 O M T INJECTION S...

Page 14: ...y when the absorption type system is included Figure 6 Odorant Filter Dimensions and Connections PRX 181 S 20 21 22 23 15 B A L Vent to Safe Area Odorant Filter see figure 4 key 25 Dimensions and Connections Liquid Outlet Liquid Inlet 70 6 0 Sec A A A A 25A 25B 25C 25D 25E 25F 25G 25H 25J 25K 123 ...

Page 15: ...r to ensure that it is perfectly sealed A sleeve and or spiral sheathing in plastic material can be used to protect cables for the transferal of signals between the flow computer and the electronic control unit as long as this installation is carried out insuring a tightness equal to at least IP 44 Electrical Connections Regarding the electrical connections see figures 7 and 8 that represent clear...

Page 16: ...ORE 1 INJECTOR 2 ALARM ALLARME INIETTORE 2 ALLARME SOCCORSO INSERITO ALARM EMERGENCY SYSTEM ON ALLARME CALCOLATORE FLOW COMPUTER ALARM PROG OFF PROG ON 5 6 LOC 0 8 ENT 9 2 3 PRN INJECTOR 2 INIETTORI 1 2 INJECTORS 1 2 INIETTORI INJECTOR INIETTORE 1 INJECTOR 1 INIETTORE 2 WASHING ESCLUSO EXLUDED LAVAGGIO MANUAL SISTEMA SYSTEM AUTOMATICO AUTOMATIC MANUALE DOSAODOR 40013 Castel Maggiore Bologna Via Pa...

Page 17: ...RSO INSERITO ALARM EMERGENCY SYSTEM ON ALLARME CALCOLATORE FLOW COMPUTER ALARM PROG OFF PROG ON 5 6 LOC 0 8 ENT 9 2 3 PRN INJECTOR 2 INIETTORI 1 2 INJECTORS 1 2 INIETTORI INJECTOR INIETTORE 1 INJECTOR 1 INIETTORE 2 WASHING ESCLUSO EXLUDED LAVAGGIO MANUAL SISTEMA SYSTEM AUTOMATICO AUTOMATIC MANUALE DOSAODOR 40013 Castel Maggiore Bologna Via Paolo Fabbri 1 O M T INJECTION SYSTEM DOSAODOR SISTEMA DI ...

Page 18: ...INIETTORI INJECTOR INIETTORE 1 INJECTOR 1 INIETTORE 2 WASHING ESCLUSO EXLUDED LAVAGGIO MANUAL SISTEMA SYSTEM AUTOMATICO AUTOMATIC MANUALE DOSAODOR 40013 Castel Maggiore Bologna Via Paolo Fabbri 1 O M T INJECTION SYSTEM DOSAODOR SISTEMA DI INIEZIONE DOSAODOR PROG ON PROG OFF Meter Recharge Tank Vent Vent Flow Computer Dosaodor D Control Unit ECU Odorant Tank Hazardous Area Safe Area Remote Control ...

Page 19: ... 1 2 INIETTORI INJECTOR INIETTORE 1 INJECTOR 1 INIETTORE 2 WASHING ESCLUSO EXLUDED LAVAGGIO MANUAL SISTEMA SYSTEM AUTOMATICO AUTOMATIC MANUALE DOSAODOR 40013 Castel Maggiore Bologna Via Paolo Fabbri 1 O M T INJECTION SYSTEM DOSAODOR SISTEMA DI INIEZIONE DOSAODOR PROG ON PROG OFF Flow Computer Dosaodor D Control Unit ECU Hazardous Area Safe Area Remote Control Outputs Pulse Volume Signal or Analog ...

Page 20: ...RI INJECTOR INIETTORE 1 INJECTOR 1 INIETTORE 2 WASHING ESCLUSO EXLUDED LAVAGGIO MANUAL SISTEMA SYSTEM AUTOMATICO AUTOMATIC MANUALE DOSAODOR 40013 Castel Maggiore Bologna Via Paolo Fabbri 1 O M T INJECTION SYSTEM DOSAODOR SISTEMA DI INIEZIONE DOSAODOR PROG ON PROG OFF Flow Computer Dosaodor D Control Unit ECU Hazardous Area Safe Area Remote Control Outputs Pulse Volume Signal or Analog Signal 4 20 ...

Page 21: ...NJECTOR INIETTORE 1 INJECTOR 1 INIETTORE 2 WASHING ESCLUSO EXLUDED LAVAGGIO MANUAL SISTEMA SYSTEM AUTOMATICO AUTOMATIC MANUALE DOSAODOR 40013 Castel Maggiore Bologna Via Paolo Fabbri 1 O M T INJECTION SYSTEM DOSAODOR SISTEMA DI INIEZIONE DOSAODOR PROG ON PROG OFF Storage Tank Vent Vent Flow Computer Dosaodor D Control Unit ECU Hazardous Area Safe Area Remote Control Outputs Pulse Volume Signal or ...

Page 22: ...2 INJECTORS 1 2 INIETTORI INJECTOR INIETTORE 1 INJECTOR 1 INIETTORE 2 WASHING ESCLUSO EXLUDED LAVAGGIO MANUAL SISTEMA SYSTEM AUTOMATICO AUTOMATIC MANUALE DOSAODOR 40013 Castel Maggiore Bologna Via Paolo Fabbri 1 O M T INJECTION SYSTEM DOSAODOR SISTEMA DI INIEZIONE DOSAODOR PROG ON PROG OFF Storage Tank Vent Flow Computer Dosaodor D Control Unit ECU Hazardous Area Safe Area Remote Control Outputs P...

Page 23: ...o 16 Figure 14 Internal Supply Connections Here follow the electrical specifications of the contacts Maximum voltage applicable 30 V DC Maximum current applicable 200 mA Duration of the pulse closing 1 second The signals included in this category are Gas volume supplied weight of programmable pulse Terminals 1 2 of M4 Volume of odorant injected weight of programmable pulse Terminals 2 10 of M4 Inj...

Page 24: ... 12V dc from Main Power Supply Out 12V dc for Keyboard boardl Input 12V dc from UPS Input Isolate Supply for User Output POWER SUPPLY 4 8 1 5 2 6 3 7 ANALOG OUTPUT 4 20 mA Average Day Concentration 0 100 mg m3 1 3 2 4 Instant Concentration 0 100 mg m3 Pulse Odorant Volume Tank Low Odorant Level Tank Control SlaveDOSAODOR Open Run Pulse Gas Volume Alarm Injector N 1 Alarm Injector N 2 DIGITAL OUTPU...

Page 25: ...tronic control unit Set the S1 micro switch according to the following table 1 OFF Gas Volume pulse input 1 ON Analog Gas Instantaneous Delivery signal 4 20 mA Second switch is used for control Zero Gas Flow rate function 2 OFF Function disabled 2 ON Function enabled if the system detect for 2 consecutive hours 0 Gas Flowrate automatically open the emergency system valve Opening function is show w...

Page 26: ...ressed will replace the symbols appearing after the letter L In case of any errors in entering the numbers simply press the CLR key to delete them c As an alternative to the procedure outlined above it is also possible to scroll forward or backward by one location at a time through the contents of the display by simply pressing the Up Down arrow keys d A symbol will appear on the far right of the ...

Page 27: ...location that corresponds the min value of the equipment This value is calculated according to the max gas delivery of the station while taking into consideration that the equipment can integrate a max quantity of gas per second equal to the set value c Gas Delivery Manual Gas Delivery simulated by the equipment in case MANUAL mode is selected constant dosing Loc 02 Dosaodor D Rev 4 17 a Specific ...

Page 28: ...n Display Printer Storage data Loc 06 Dosaodor D Rev 4 17 a Max Reloading Time sec 300 b F S Gas Flowrate 4 20 mA m3 00000000 a Max Reloading Time Used to set the maximal cylinder reloading time when Dosaodor D starts odorant cylinder refilling at the same time the internal Reloading Timer is reset If after programming the Dosaodor D set value it does not detect the High Odorant cylinder level the...

Page 29: ...ed between Contractual Hour Day End and the current time is displayed b Current Day Odorant Volume The odorant volume achieved between Contractual Hour Day End and the current time is displayed c Current Day Average Concentration The average concentration of odorant in the gas is displayed ratio between the quantity of odorant injected and the volume of transited gas calculated between Contractual...

Page 30: ...tio between the quantity of injected odorant and the volume of transited gas It is calculated considering the volume of odorant inserted with the last 10 injections and relevant gas volumes integrated in the same period This value is updated each 10 seconds and is used to generate the analog output signal 4 20 mA range 0 100 mg m3 Print Menu Loc 20 it can be open also by pressing PRN Key Loc 20 DA...

Page 31: ...ON BOARD xx xx xx xx xx ALARM PRINTER ERROR xx xx xx xx xx ALARM HF PULSE INPUT xx xx xx xx xx Q 0 EMERGENCY SYS ON xx xx xx xx xx Q 0 EMERGENCY SYS OFF xx xx xx xx xx POWER SUPPLY ON xx xx xx xx xx POWER SUPPLY OFF xx xx xx xx xx ALL GAS COMPRESSOR UNIT xx xx xx xx xx DOSAODOR MASTER SET xx xx xx xx xx DOSAODOR SLAVE SET xx xx xx xx xx DOSAODOR SLAVE WAITING xx xx xx xx xx DOSAODOR SLAVE START Pr...

Page 32: ...r flowrate to be set 204000 24 8500 Sm3 h 7201 24 300 MCF h Loc 02 a Specific Volume Inject n1 g s lb s Enter the specific volume of Injector No 1 This value is indicated on the identification plate located on the pneumatic panel of the system This value is automatically re calculated by the system after each emptying cycle of the odorant contained in the control cylinder After approx 7 operating ...

Page 33: ... gases This value should be set to not exceed 1 pulse s Electrical length of the pulse 250 ms ON and 250 ms OFF c Contractual Hour Day End 0 23 Set the hour which you want to terminate the Daily Totalization Example If you set 06 the system will calculate the Fiscal Daly between 06 00 00 of Present Day to 05 59 59 of Last Day Fiscal Date is equal of Start Day Loc 06 a Max Reloading Time sec In fun...

Page 34: ...nit Verify the key is on the PROGRAMMING ON setting Press ENT and keep it pressed to switch on the control unit This procedure sets all the internal counters to zero Press the AUTOMATIC button located in the SYSTEM section and set the key to Prog OFF The system will start dosing the odorant proportionally to the flow rate of the gas in transit Operation see figures 2 3 and 4 See diagram in figure ...

Page 35: ...icated on the label proceed by loosening the adjusting screw of the solenoid injection valve EV2 by degrees In general a preliminary calibration is already set in the factory an adjustment of approximately half a turn should be sufficient After using some of the sampling cylinder charging re check the value of the specific volume and compare it to the value indicated on the label If the range is 5...

Page 36: ...switch to PROGRAMMING OFF and maintain this posi tion for at least 60 seconds This way the odorizing liquid in the delivery pipes is reinjected into the gas pipe h Set the key switch to PROGRAMMING ON i If you have the second injector set the selector switch to INJECTOR 2 and repeat the instructions described above j Set the selector switch to EXCLUDED k Set the key switch to PROGRAMMING OFF At th...

Page 37: ...unication Port positioned on the Front of the ECU COM Port 1 or on the internal one which is normally dedi cated to the connection of an external RTU COM Port 2 In order to perform the operations for the configuration it is necessary to have the following material Personal Computer preferably LAPTOP working with Windows XP Windows 7 Windows 8 1 Windows 10 operating system equipped with Serial Port...

Page 38: ...the instructions in the DosaLink software manual i Check that the type of connection selected on the column Modem Number is COM X 19200 where X stands for the Number of the PC serial port on which the serial cable has been connected if not it is necessary to open the archive of the stations select the station to modify push the button Edit then update the item Connection Type stating the communica...

Page 39: ...t icon on the left Interface placed at the top of the DosaLink display then from the menu Line Function click on Connection b If the serial cable has been connected to the right serial port and if the configuration is correct the DosaLink Software detects the Configuration present on the ECU This operation is highlighted by the progress of the Blue scroll bar placed in the centre of the screen ...

Page 40: ...Port 1 in order to communicate with the DosaLink Software it is necessary to move the Dip Switch 4 to the OFF position the Port is configured to work in Default mode Protocol DosaLink 19200 N 8 1 by repositioning the Dip Switch 4 to the ON Position the Programmed communication mode is activated f Once the ECU Serial Port to be configured has been selected COM Port 1 COM Port 2 the right part of th...

Page 41: ... with the configuration of the MODBUS protocol specific parameters by selecting in the left display MODBUS COM Port 1 or MODBUS COM Port 2 depending on the serial port to be configured j The MODBUS parameters need to be configured identically on both the ECU of the Dosaodor D and on the RTU both devices must use the same language in order to communicate k Once the Configuration phase of the Modbus...

Page 42: ...al Port COM Port 2 of the ECU Serial Port situated inside the ECU no action is required as once the ECU receives the new configuration it is activated within a few seconds b If the Modbus Communication has been activated on the Serial Port COM Port 1 of the ECU Serial Port situated on the front of the ECU in order to activate the new configuration move the Dip Switch 4 to the ON position See parag...

Page 43: ...Dosaodor D 43 ...

Page 44: ...a trademark and service mark of Emerson Electric Co All other marks are the property of their prospective owners Tartarini is a mark of O M T Officina Meccanica Tartarini s r l a business of Emerson Automation Solutions The contents of this publication are presented for information purposes only and while effort has been made to ensure their accuracy they are not to be construed as warranties or g...

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