TATSUNO EUROPE a.s., www.tatsuno‐europe.com INTRODUCTION This Quick User Guide is intended for the users of TATSUNO EUROPE electronic CNG dispensers and owners of service station where dispensers are installed and operated. TATSUNO EUROPE a.s. recommends thorough reading of this manual. The manual must be available to the dispenser attendant during operation and regular maintenance of dispensers. Make it available to other owners and users. Perform updates of regulations and manuals. This Quick User Guide together with Installation and User Guide is possible to view and download here: http://www.tatsuno‐europe.com/_en/download/ The contents of the manual at the time of its release corresponds to reality. The manufacturer reserves the right to alter the technical specifications of the device or its properties without a written notice, due to its development and continuous improvement. All rights are reserved. No part of this manual may be reproduced or transferred without a written approval of TATSUNO EUROPE a.s. Document revisions Revision No. / Date Changes Made by Revision 00 / 5. 9. 2018 Basic version of the document Milan Berka Revision 01 / 31. 3. 2022 Update of technical data, error messages, dispenser settings (PDEX5), Ocean Tower CNG Milan Berka 1. INTRODUCTORY INFORMATION Symbols used in this manual: Warning Explosion hazard Attention! Electrical device ...
CNG dispensers TATSUNO EUROPE ‐ Quick User Guide , revision 01, March 2022 1.1. PERMITTED USE TATSUNO EUROPE dispensers, OCEAN CNG type series, are designed for stationary or mobile placement for refuelling motor vehicles with compressed natural gas (CNG) in a given amount from a gas storage to a tank of a motor vehicles. CAUTION Dispensers are complex devices that must secure a whole range of difficult functions. Therefore, tanks and pipelines must be cleaned and fuel must be checked for cleanliness before commissioning (Filter clogging in a dispenser cannot be considered a reason for warranty repair!). An inspection of wiring and a check of connection correctness must be performed before commissioning to prevent any electric shock injuries and to ensure safety against explosion (fuels are combustibles of class I). NOTICE Any modification of the dispenser may invalidate the device certification. Refer to certification documents and manufacturer instruction manuals if any modification of the wiring and/or device is considered. Each dispenser is properly tested in the factory in terms of its function, safety, and metrology. The delivery of each dispenser also contains certification documents that must be submitted by the operator on demand. 1.2. HEALTH AND SAFETY 1.1.1. LIST OF SAFETY FACTORS ...
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TATSUNO EUROPE a.s., www.tatsuno‐europe.com Working methods and processes that are not correctly coordinated or checked so that they correspond to safety requirements. If dangerous procedures are performed by several persons, permanent flawless communication between them is necessary to prevent hazardous situations. In such a case a person must be appointed and authorized to perform overall supervision. ...
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CNG dispensers TATSUNO EUROPE ‐ Quick User Guide , revision 01, March 2022 secured against spontaneous setting in motion. A carbon‐dioxide extinguisher or dry‐powder extinguisher with a filling of at least 6 kg must be located at each device. The device that is out of order must be secured against its misuse by an unauthorized person. Device design safety DEVICE DESIGN SAFETY IS GUARANTEED BY THE MANUFACTURER The dispenser design meets the requirements of EN ISO 80079‐36 and EN IEC 60079‐0 standards and is designed for operation in environments designated by symbols II 2G IIA T3 stated on the type label of the dispenser. With regard to the operation safety in the potentially explosive environment, dispenser compliance assessment was performed and ...
(small leak while connecting and disconnecting the delivery hose, influence of exhaust fumes). In case of higher concentrations of leaked gas, the evaluation unit shall disconnect the electrical system from operation. The fuel station attendant shall decommission the fuel station and announce the defect to a specialized company that shall perform the repair. 2. TATSUNO EUROPE DISPENSERS 2.1. DESCRIPTION OF DISPENSERS All TATSUNO EUROPE dispensers are equipped with high quality hydraulics and a powerful reliable electronic counter. All dispensers work in the manual mode – independently, offline – as well as the automated mode, when they are controlled ...
CNG dispensers TATSUNO EUROPE ‐ Quick User Guide , revision 01, March 2022 2.2. BASIC TECHNICAL PARAMETERS Table 1 ‐ CNG (compressed natural gas) dispensers and modules Mass meter CNG050 CNGmass Maximum flow rate Q [kg/min] 30 / 70 30 / 70 max Minimum flow rate Q [kg/min] 2 0.8 min Lowest metering MMQ [kg] 2 2 Fluid temperature range [°C] ‐25 to +55 ‐50 to +80 Ambient temperature range [°C] ‐40 to +55 ‐40 to +60 Maximum tank pressure P [MPa] 30.0 Maximum gas pressure P [MPa] 30.0 Minimum gas pressure P [MPa] 2.0 Maximum delivering gas pressure P [MPa] 20.0 @ 15°C / 26.5 ...
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TATSUNO EUROPE a.s., www.tatsuno‐europe.com 2.3.1. DISPENSER PARTS MARKING CONVENTIONS Figure 1 illustrates the TATSUNO EUROPE dispenser marking and sorting system. In the case of a double‐sided dispenser, the right side of the dispenser is also referred to as side A and the left side is referred to as side B. For a one‐sided left or one‐sided right dispenser, it is always only side A. Figure 1 ‐ Dispenser marking system with the recommended arrival direction ...
CNG dispensers TATSUNO EUROPE ‐ Quick User Guide , revision 01, March 2022 2.4. STANDARD MODELS OF DISPENSERS 2.4.1. OCEAN EURO CNG DISPENSERS Dispensers for filling cars with compressed natural gas of the OCEAN EURO CNG series are standardly produced in single‐sided left (L), single‐sided right (R) or double‐sided (D) versions with one to four free‐hanging pressure filling hoses. The maximum filling capacity is 30 kg / min. with NGV1 filling nozzle for passenger cars or 70 kg / min. with NGV2 filling nozzle for filling trucks. List of standard models of OCEAN EURO CNG dispensers: Model of dispenser BMP40x1.OEL(R) /CNG 1 x 1 1 1 1x30 BMP40x1.OEL(R) /CNG/H 1 x 1 1 1 1x70 BMP40x2.OED /CNG 2 x 2 2 2 2x30 BMP40x2.OED /CNG/H 2 x 2 2 2 ...
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TATSUNO EUROPE a.s., www.tatsuno‐europe.com 2.4.2. OCEAN SMART CNG DISPENSERS Dispensers for filling cars with compressed natural gas of the OCEAN SMART CNG series are standardly produced in single‐sided left (L), single‐sided right (R) or double‐sided (D) versions with one to four free‐hanging pressure filling hoses. The maximum filling capacity is 30 kg/min. with NGV1 filling nozzle for passenger cars or 70 kg/min. with NGV2 filling nozzle for filling trucks. List of standard OCEAN SMART CNG stand models: Model of dispenser BMP40x1.OSL(R) /CNG 1 x 1 1 1 1x30 BMP40x1.OSL(R) /CNG/H 1 x 1 1 1 1x70 BMP40x2.OSD /CNG 2 x 2 2 2 2x30 BMP40x2.OSD /CNG/H 2 x 2 2 2 1x30+1x70 BMP40x2.OSD /CNG/H/H 2 x ...
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CNG dispensers TATSUNO EUROPE ‐ Quick User Guide , revision 01, March 2022 2.4.3. OCEAN TOWER CNG DISPENSERS The OCEAN TOWER CNG series dispensers for filling cars with compressed natural gas are standardly produced in single‐sided left (L), single‐sided right (R) or double‐sided (D) versions with one to four free‐hanging pressure filling hoses. The maximum filling capacity is 30 kg/min. with NGV1 filling nozzle for passenger cars or 70 kg/min. with NGV2 filling nozzle for filling trucks & buses. List of standard OCEAN TOWER CNG stand models: Model of dispenser BMP40x1.OWL(R) /CNG 1 x 1 1 1 1x30 BMP40x1.OWL(R) /CNG/H 1 x 1 1 1 1x70 BMP40x2.OWD /CNG 2 x 2 2 2 2x30 BMP40x2.OWD /CNG/H 2 x 2 2 2 1x30+1x70 BMP40x2.OWD /CNG/H/H ...
TATSUNO EUROPE a.s., www.tatsuno‐europe.com BMP4024.OWD /CNG‐4C‐‐HE Figure 5 – OCEAN TOWER CNG dispenser with four independent dispensing hoses NGV1 and hose extender (‐HE) 2.5. TERMINOLOGY OF BASIC PARTS OF THE DISPENSER Figure 6 ‐ Basic parts of the WSE dispensing module and its cover Position Device Position Device Position Device 1 CNG mass meter 6 CNG hose, filling 11 Nozzle cover, stainless, without a switch 2 CNG electromagnetic valve 7 CNG hose, ventilating 12 Nozzle cover, plastic, with a switch 3 Manometer 400 bar 8 Pressure sensor 13 Nozzle cover, stainless with a switch 4 Input ball valve 9 CNG filter ...
CNG dispensers TATSUNO EUROPE ‐ Quick User Guide , revision 01, March 2022 2.6. NAMEPLATES Each dispenser is equipped with one, see Figure 7, or in the case of a combined dispenser, with several nameplates for individual fuels, see Chyba! Nenalezen zdroj odkazů.. If the number of delivery hoses is higher than two then the dispenser is supplemented with the so‐called orientation label, see Figure 9, where it is schematically indicated what kind of fuel is pumped and with what hose. All data on the dispenser in terms of metrology and safety according to WELMEC 10.5 and European standards for equipment located in potentially explosive areas (EN 13617‐1, EN 14678‐1, EN IEC 60079‐0 and EN ISO 80079‐36) is contained in the nameplate. At the same time, the orientation label serves to metrology inspection for sticking the safety metrology labels stating the execution of measuring system verification. Figure 7 ‐ Nameplate of a two‐hose CNG Figure 8 ‐ Nameplate of the multi‐ Figure 9 ‐ Orientation label for dispenser hose CNG dispenser multiple hose CNG dispensers Table 2 ‐ Label information on the dispenser and module TATSUNO EUROPE a.s. Name and address of dispenser manufacturer Dispenser labelling means that it is designed, manufactured and labelled in accordance with European Commission directives. CNG DISPENSER Device identification Type of Marking of the dispenser type (see section 2.3) OIML certificate Number of the OIML certificate Serial number Serial number of the dispenser (seq. number / year of production) Gas temperature range Range of gas temperature for which the dispenser was designed and approved ...
TATSUNO EUROPE a.s., www.tatsuno‐europe.com 3. INSTALLATION 3.1. INSTRUCTIONS FOR OCCUPATIONAL SAFETY CAUTION The installation of this appliance must be carried out by qualified personnel according to the relevant standards, rules and regulations and local restrictions and according to these instructions. It is forbidden to smoke or use open fire in the immediate vicinity of the dispenser. Always follow the measures for handling of gasoline, diesel, LPG, AdBlue®, WSE and CNG Observe all leaks in the dispenser. If any leakage of fuel, media or gas occurs due to any untightens, disconnect the supply voltage, and contact a service organization. The electrical installation must be carried out by qualified specialists. Ensure that a properly functioning fire extinguisher is available. When handling of the appliance, use suitable protective equipment. 3.2. RECEIPT, TRANSPORT, UNPACKING The customer shall contractually ensure the method of dispenser shipping. If the transport is ensured by TATSUNO EUROPE, a.s., it shall transport the product to an agreed place. The manufacturer has sufficient knowledge about the method of handling and transport. If the transport is ensured by the customer in another way, the manufacturer shall ensure ...
CNG dispensers TATSUNO EUROPE ‐ Quick User Guide , revision 01, March 2022 Figure 10 – Using of a forklift during loading and unloading When unloading and loading the fuel dispenser from or into the transport vehicle, use the direction from the side of the vehicle. Loading from the rear of the vehicle is dangerous and can damage the vehicle, the stand and injure people (see figure below). Figure 11 – Permitted and forbidden direction of loading and unloading of the dispenser (1‐transport vehicle, 2‐dispenser on a pallet, 3‐forklift, 4‐wooden pallet, 5‐permitted direction of loading and unloading) 3.3. DISPENSER LOCATION 3.3.1. IN GENERAL The manufacturer recommends placing dispensers on safety islands of fuel stations in such a way that the direction of arrival of the vehicles to the dispenser corresponds to the orientation of the arrow, see Figure 1. The same figure shows the numbering of the dispenser products. The space for dispenser installation must be structurally secured so that the possibility of dispenser damage by an incoming car and following medium leakage into atmosphere is avoided as best as ...
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TATSUNO EUROPE a.s., www.tatsuno‐europe.com Figure 12 – Minimum recommended separation distance of the dispenser from a fixed obstacle Figure 13 – Example of the CNG dispenser location at the fuel station (1‐refilling position for passenger cars, 2‐ refilling position for trucks and buses, 3‐dispenser CNG dispenser, 4‐dispenser refuge, 5‐tube guard, 6‐projection of the dangerous zone border (zone 1) of the filling end piece during delivery, 7‐ projection of the dangerous zone border (zone 2) of the CNG dispenser) 3.3.2. INSTALLATION OF THE DISPENSERS IN TERMS OF EXTERNAL INFLUENCES (DANGER ZONES) Dispensers for gaseous fuel (CNG) create dangerous areas at the installation site ‐ zones where under certain conditions (high surface temperature, flame, electric spark… etc.) the fuel or fuel vapor could ignite or explode. Before installing the dispenser at the filling station, the following must be taken into account in particular: what danger zones the dispenser creates with its operation what danger zones are created by the surrounding equipment (adjacent dispenser, storage tank, etc …) Hazardous areas (zones, areas with a risk of explosion) are determined according to EN 60079‐10‐1. For CNG ...
OCEAN TOWER CNG OCEAN SMART CNG OCEAN EURO CNG Figure 14 – Example of drawing the danger zones of the OCEAN CNG dispenser according to EN 60079‐10‐1 a EN ISO 16923 (0 ‐ zone 0; 1 ‐ zone 1, 2 ‐ zone 2; 3 ‐ non‐explosive area) CAUTION TATSUNO EUROPE liquid or gaseous fuel dispensers must not be located in the danger zone. The electronic counters used in these dispensers are separated from other areas by a type 1 partition according to EN 13617‐1, they are in an uncovered design (IP54 / IP55) and must therefore be located in a non‐explosive area. 3.3.3. ORIENTATION OF A SINGLE‐SIDED DISPENSER Single‐sided dispenser stands are labelled "L" and "R" ("L" left/left‐sided and "R" right/right‐sided) after the dispenser type designation, e.g., BMP4011.OWL/CNG, see section 2.3. Dispenser orientation is determined by a view of the dispenser from the vehicle arrival direction, see Figure 1. 3.4. MECHANICAL ATTACHMENT OF THE DISPENSER Dispensers are attached to special foundation frames by using anchor bolt supplied with the dispenser. The ...
TATSUNO EUROPE a.s., www.tatsuno‐europe.com The foundation frame is concreted into the safety island, then the front and rear covers of the dispenser are removed, the dispenser is placed onto the foundation frame and attached by anchor bolts. Then the dispenser is connected to the pressure pipeline with. Document IN041‐ML Installation plans I shows the foundation frames and foundation plans of all types of dispensers with the indicated position of the pressure pipeline and the pipeline for extracting gas from dispenser nozzles. In the case of the CNG dispenser/module, the inlet pipeline of the outer ...
CNG dispensers TATSUNO EUROPE ‐ Quick User Guide , revision 01, March 2022 For these reasons the overvoltage protection is used which diverts energy of the overvoltage pulse to the grounding wire, thus protecting the device. The dispenser manufacturer recommends protecting the main switchboard (or the secondary switchboard) supplying the dispensers, electronic devices (computer, payment terminal, etc.) and data lines by overvoltage protection and lightning arresters. The manufacturer is not responsible for damage caused by insufficient protection of cable connections! NOTICE For trouble‐free operation of dispensers, it is necessary to consistently separate signal cables from power supply cables. When power cables are in the vicinity of signal cables, the interference and undesirable parasitic phenomena occur that can cause problems with controlling the dispensers or even destruction of electronic devices placed in dispensers and in the booth. Therefore, any intersection or joint routing (in one harness) of signal and power cables must be avoided. This can be solved so that power and signal cables have their own "channels" (storage, metal pipes). The manufacturer is not responsible for damage caused by improperly performed cable connections! 4. DISPENSER SETTING AND BASIC FUNCTIONS Dispenser setting is performed by the set of setting parameters via which it is possible to control functional ...
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TATSUNO EUROPE a.s., www.tatsuno‐europe.com the Manager mode is protected by password. 4.1.1. DESCRIPTION OF PDERT‐5O REMOTE CONTROLLER The keyboard of the PDERT‐5O remote manager`s controller is described on previous page picture. While using the remote controller it is necessary to move the remote controller closer to the distance of approx. 1 meter from the centre of the dispenser display. The manager mode is started by pressing the <M> button, the operator mode by the <A> button. The set and read values are displayed on the display. During the reading of the electronic totalizers, the convention of marking the parts of the dispenser applies which is described in picture below. In addition to setting and reading parameter values of the electronic counter of the dispenser, the remote controller can also be used for the following operating functions: Pre‐selection of the delivered amount/volume. Keys <0>, <1>, …. <9> can be used just like the pre‐set keypad to set the volume/amount pre‐selection on the dispenser. Unlocking the dispenser after delivery. If the dispenser is in the manual mode with the blocking after ...
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CNG dispensers TATSUNO EUROPE ‐ Quick User Guide , revision 01, March 2022 4.1.3. OPERATOR MODE The operator mode of the TBELTM counter is started by pointing the manager`s remote controller on the dispenser display from the distance of approx. 1 m from the dispenser display centre and by pressing the <A> button. All delivery nozzles on the dispenser must be hung in advance and Parameter Description the sale on the dispenser must be finished (paid). After calling up P00 Non‐resettable totalizers the Attendant mode the value of the first parameter is displayed. P01 Daily totalizers (resettable) Parameters and their items may be switched by using the <>> and P03 Product unit prices (in manual mode) P04 Current time and date <+> keys. The operator mode allows to view but not change the P05 Counter program version and check sums ...
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TATSUNO EUROPE a.s., www.tatsuno‐europe.com be modified in any way. Parameter Meaning P01‐1 quantity of gas flown through the hose 1 in hundredths of kilogram (x 0.01kg) P01‐2 quantity of gas flown through the hose 2 in hundredths of kilogram (x 0.01kg) NOTE Number of totalizers of delivery hoses shown in the P01 parameter is conditioned by the configuration of the dispenser. 4.1.6. DAILY QUANTITY TOTALIZERS (P02) Electronic daily quantity totalizers for all dispensing hoses are stored in the electronic counter's memory. They indicate how much fuel has been delivered by the individual dispensing hoses after the last reset (e.g., after the start of the shift). These totalizers can be reset at any time using parameter P15 (see description below). Parameter Meaning P02‐1 quantity of gas flown through the hose 1 in hundredths of kilogram (x 0.01kg) P02‐2 quantity of gas flown through the hose 2 in hundredths of kilogram (x 0.01kg) ...
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CNG dispensers TATSUNO EUROPE ‐ Quick User Guide , revision 01, March 2022 4.1.9. DISPLAYING THE PROGRAM VERSION AND CHECK SUMS (P05) INFO This function shows the number of the program version of the dispenser counter and 4092 different check sums. These values are intended for metrology authorities and authorized P05‐2 service engineers. The meaning of the individual parameters is described in the table below. Parameter Meaning Parameter Meaning P05‐1 Version of program's metrology parts P05‐5 Check sum (CRC) of the parameter memory P05‐2 Metrology check sum (CRC) of the program P05‐6 Check sum (CRC) of the device for temperature compensation P05‐3 Release number (C + number), program version P05‐7 ...
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TATSUNO EUROPE a.s., www.tatsuno‐europe.com This function allows to view and change the password to the manager mode. The setting is made by pressing the <E> key by entering a new password in <PPPP> format and confirming <E>. M0 Parameter Meaning Factory setting P08 = 1 to 9999 Manager mode access password 1111 1111 P08 4.1.13. MAINTENANCE HISTORY (P09) The parameter allows you to display the identification codes of the last 50 service remote controllers that entered into service mode of the counter. After switching to parameter P09, the code of the last service remote controller (e.g., 19235) appears on the quantity display line. After pressing the <+> key, the penultimate remote controller code will appear. After pressing the <E> key, the date and time of entering the service controller into the setting mode of the dispenser counter will appear on the display (e.g., 24.8.2021 at 12:51:01). INFO Parameter Meaning P7‐00 Code of the last remote controller 19235 P7‐01 Code of penultimate service controller 29‐00 … … P7‐49 Code of the 50th service controller in the sequence NOTE The yellow service remote controllers PDERT‐5S are used by authorized service personnel of TATSUNO EUROPE dispensers. The service controllers each have their own internal identification code, which is written into the memory of the dispenser counter when entering the service mode. Using parameter P09, it is therefore ...
CNG dispensers TATSUNO EUROPE ‐ Quick User Guide , revision 01, March 2022 Parameter Meaning Factory Setting RELEASE signal control is not set, pumping will start immediately after the dispensing nozzle is picked up and the display is reset. Switching from automatic to manual mode can be blocked by switch SW1‐2. 4.1.16. ERROR MESSAGE CODE STATISTICS (P13) The parameter is used to display the cumulative numbers of individual error messages. The first line of the display shows the error message code and the second line the frequency of the error. After switching to parameter P13, the display shows the fault frequency for error message code E0. After pressing the <+> key, the frequency of the error message code E1… etc… appears on the display. The table of error message codes is given in chapter 6.2.1. Err 0 Err 1 0 35 P13 P13 4.1.17. CURRENT PRODUCT TEMPERATURE (P14) This function shows current operating temperature measured by the heat sensor located on the 26 C processor board of the counter, possibly a current temperature of the heat sensor Pt100 located 259 C in the dispenser pressure module. This parameter has the following arrangement of data on the P14 display ‐ the first line of the display shows the temperature on the processor unit of the counter in tenths of Celsius degrees (26°C). The second line shows an average ambient temperature in the dispenser pressure module in tenths of Celsius degrees (25.9°C). 4.1.18. DAILY TOTALIZERS RESET (P15) The parameter is used to reset all daily totalizers of dispensing hoses. After setting the parameter ...
TATSUNO EUROPE a.s., www.tatsuno‐europe.com CAUTION It is forbidden to smoke and use open fire in the immediate vicinity of the dispenser. The smoking ban applies also to passengers inside the vehicle. It is forbidden to use mobile phones in the immediate vicinity of the dispenser. It is forbidden to pump into the vehicle tank while the engine is running. CAUTION The attendant must not perform any repairs of the device and change setting of safety fittings. Regular maintenance and service may only be performed by an authorized service company. The attendant must keep the device in proper and safe order, immediately inform the service organization about the defect of abnormality during operation and immediately decommission the device in case of danger of default. CAUTION Technical and technological devices must correspond to approved conditions together with regulations for safe operation and maintenance as well as solutions of emergencies. The device must be fitted with carbon‐dioxide extinguishers according to the fire‐safety solution. The CNG fuel station may only be operated by demonstrably trained persons. The dispenser is equipped with the “STOP button” for emergencies. The procedure in case of fire or emergency is precisely defined in local operating rules and regulations – the attendant must be demonstrably trained with regard to this. It is necessary to observe defined terms to perform regular checks and inspections of all installed technical devices. Do not allow persons without appropriate professional qualification to tamper the installed technology including the gas devices. ...
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CNG dispensers TATSUNO EUROPE ‐ Quick User Guide , revision 01, March 2022 setting the counter status before switching it off. The information that would appear on 4 the display before the counter was last turned off is displayed. If the counter was operating in manual mode, then it is possible to start pumping immediately after picking tbELtM up the nozzle. If the counter was operating in automatic mode, it waits for 1000 communication with the control computer to be established and, if necessary, for the ...
TATSUNO EUROPE a.s., www.tatsuno‐europe.com NOTICE After start‐up of calculator TBELTM and before every delivery transaction are checked values of the registers inside mass meter if they are equal with values saved in calculator memory. If not, error code E74 is appeared on display and delivery is not allowed. To disable the error is necessary to perform function P99 = 4444 again. NOTICE To run function mass meter configuration is necessary to press <R> on yellow service remote transmitter PDERT‐5S, enter service password (factory setting 11111111) followed by key <E>. In Service mode of calculator is necessary to press 99 with <E> to go on parameter 99 and after press <E> again, enter value 4444 and <E>. If function passed OK then message „done “appeared for a while. 5.3. DISPENSER OPERATION NOTICE The operator is responsible for the operation of the fuel station and it is his duty to monitor the delivery of fuel and, in the event that the customer performs unauthorized operations at the self‐service dispensers, he must instruct the customer about proper handling. The operator is also obliged to mark the risk area of the fuel station with warning symbols (smoking ban, ban on open fire, direction of arrival to the dispenser, etc.). The fuel station operating instructions must be freely accessible to the customer for any information on basic obligations. 5.3.1. CNG DELIVERY TO MOTOR VEHICLES Delivery start Before the delivery starts, the dispenser attendant checks whether the storage tank in a vehicle 8888888 has a homologation mark, the vehicle engine and all electrical devices are turned off. Then he/she 1888888 visually inspects the condition or wear of the filling neck/connector that could be the reason for 88888 leaks. If he/she finds serious deficiencies, he/she is entitled to refuse storage tank filling. In case of gas leak or danger the attendant shall finish the delivery. 0.0 The operation of the dispenser itself is ensured by the employee of the fuel station who lifts the delivery nozzle from the dispenser and connects it to the storage tank of the vehicle which must 0.000 be secured against moving. Immediately after the nozzle is lifted the display test is performed – 26.50 ...
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CNG dispensers TATSUNO EUROPE ‐ Quick User Guide , revision 01, March 2022 The most frequent delivery termination is during filling the full storage tank when the gas flow 406.1 rate drops under the set value (4) at dispensers without temperature compensation and delivery 15.326 termination by attaining the maximum possible gas mass calculated by temperature FULL compensation (5). In both cases delivery termination is signalled by the “FULL” message on the product unit price display. Delivery is finished by hanging the delivery nozzle to the dispenser. NOTE Delivery with temperature compensation performed so that the dispenser shall verify the situation in the vehicle storage tank by a small amount of gas at the beginning of delivery and calculates the maximum gas mass which it is able to deliver under given ambient temperature. After attaining the maximum mass, it finishes the delivery and shows the “FULL” message. According to technical rules of TPG 304 02 art. 4.5.4 the limit values in the Czech Republic for calculating maximum gas mass in the vehicle are as follows: a) maximum gas pressure converted to 15 °C – 20.0 MPa b) attain maximum overpressure in a vehicle 26.5 MPa c) attaining maximum gas temperature in a vehicle 82 °C NOTE According to ISO/DIS 16923, par. 7.5 CNG dispensers must be equipped with a breakaway coupling located between the delivery nozzle and the dispenser. This breakaway coupling disconnects the gas flow rate at both ends in case of ...
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TATSUNO EUROPE a.s., www.tatsuno‐europe.com 5.3.2. ELECTROMECHANICAL TOTALIZERS On demand, TATSUNO EUROPE dispensers are equipped with electromechanical totalizers for monitoring the total amount of fuel flown through each delivery hose. Totalizers are located on the dispenser display. Each delivery hose or nozzle has one seven‐digit electromechanical totalizer that shows the number of complete kilograms delivered through the appropriate delivery hose. For multiple product dispensers, the electromechanical totalizers on the display are ordered from top to bottom or from left to right and are marked with delivery hose numbers. NOTE On display A, the electromechanical totalizers are numbered 1, 2, 3, 4. The numbers of the totalizers correspond to the delivery hoses 1A, 2A, 3A and 4A. On the display B, the electromechanical totalizers are also numbered 1, 2, 3, 4. The numbers of totalizers correspond to the delivery hoses 1B, 2B, 3B and 4B. 5.3.3. DISPENSER OPERATING MODES There are two basic dispenser operating modes: 1) manual mode 2) automatic (remote) mode The manual mode is a status when the dispenser works independently of any remote control. Delivery progress: The customer arrives at the dispensers takes the delivery nozzle (connector), inserts it into car and presses button START. The display resets (approx. 1.5 seconds) and the gas filling starts. Once the fuel has been delivered, the customer disconnects delivery nozzle from the car, hangs up the nozzle into dispenser and pays for the delivered fuel to the station operator. The dispenser is immediately ready for next delivery. Since the dispenser is not controlled in any way in the manual mode, it is necessary to manually set the fuel unit price on the dispenser – see sections 4.1.7. The number of ...
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CNG dispensers TATSUNO EUROPE ‐ Quick User Guide , revision 01, March 2022 the delivery what quantity or for what sum of money he/she wants to refill the storage tank. The pre‐selected value may be cancelled by pressing the <Cancel> button at the moment when the delivery has not started yet. It is then possible to set another pre‐selected value or deliver in a classic way without using the pre‐selection. The dispensers can be equipped with the following two types of preselection keypads (see pictures below): 4‐key preset keypad with 3 fixed amount or quantity values (3 values of the buttons can be freely set using the service parameters of the counter) 12‐key preset keypad that allows to enter any value for a preset amount or quantity Figure 17 – 4buttons preset keypad Figure 18 – 12buttons preset keypad NOTE In case the pre‐selection keyboards are used, it is necessary that the dispensers ate equipped with throttle valves (slow down) that ensure safe deceleration of fuel flow rate before the target preset value. a) Example of entering the pre‐selection in Euros The customer arrives to the dispenser and wants to deliver fuel for €10. a) Press the <5€> key twice on the 4‐key preset keypad b) Press the <1> <0> keys on the 12‐key preset keypad He/she lifts the delivery nozzle from the dispenser, puts it in the car tank and presses button START The dispenser delivers exactly the amount he/she has chosen and then stops automatically. The customer hangs the delivery nozzle back into the dispenser and goes to pay the sum. b) Example of entering pre‐selection in kilos The customer arrives to the dispenser and wants to refill 20 kg of gas. a) Press the <10kg> key twice on the 4‐key preset keypad ...
TATSUNO EUROPE a.s., www.tatsuno‐europe.com The LCD display consists of the following parts: Display segment Function Note Amount delivered ‐ for P12=0 it can display the value from € 0 to 99999.9 ‐ for P12=1 it can display the value from € 0 to 999999.9 Volume delivered ‐ for P12=0 it can display the value from 0 to 9999.99 kg ...
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CNG dispensers TATSUNO EUROPE ‐ Quick User Guide , revision 01, March 2022 CAUTION Any modification to the dispenser may invalidate the equipment's certification. Consult the manufacturer's certification documents and instructions if any modifications to the electrical installation and / or equipment are being considered. THE OPERATOR OF THE DISPENSER IS OBLIGED TO: Appoint an employee responsible for the operation and technical condition of the dispenser. Ensure inspections, testing, repairs, and maintenance in a professional way. Register documents and keep records on operation. All activities related to attending, operation and servicing the CNG dispensing module may only be performed by employees with appropriate authorization. PRINCIPLES OF CNG DISPENSER INSPECTIONS Inspections of devices, reservoirs, pipeline systems and dispensers are performed on dates defined by the operating rules and regulations of the fuel station according to applicable regulations. Review of dispenser pressure system tightness by soap solution. ...
TATSUNO EUROPE a.s., www.tatsuno‐europe.com Table 5 ‐ Maintenance schedule for the CNG dispenser/module (according to ISO 16923) Maintenance activity weekly monthly 6 months Inspection of filling end piece damage X Inspection of hose damage X Visual inspection of the breakaway coupling X Tightness test of the filling end piece X Tightness test of the breakaway coupling X Tightness test of pipeline systems and threaded joints X Conductivity test of the set of breakaway coupling‐hose‐end piece X 6.2. TROUBLESHOOTING AND SOLVING DISPENSER DEFECTS When you encounter a problem, first read the "What to do if ..." table (see Table 6) where the most frequently asked questions of the dispenser users about the problems encountered at the fuel station are described. In the event of a ...
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CNG dispensers TATSUNO EUROPE ‐ Quick User Guide , revision 01, March 2022 Table 7 ‐ Error message types Message type Method of dispenser blocking Method of dispenser unblocking LOCK Hanging the dispensing nozzle clears the message from the Only part of the dispenser is blocked (operational blocking) display Only the faulty part of the dispenser is blocked ALERT Removing the cause of the error clears the message from the and the error message code is saved in the history and (alert message) display statistics Hanging and lifting the dispensing nozzle clears the message Only the faulty part of the dispenser is blocked NFAT from the display Possible to unblock the dispenser and clear and the error message code is saved in the history and (non‐fatal error) the error by a remote controller or unblocking the dispenser statistics over the data line. FATAL Blocks entire dispenser and The cause of the error must be removed and the dispenser (fatal error) the error message is saved in the history and statistics counter power source must be switched off/on. Table 8 – Error message codes of the dispenser equipped with the PDEX5, PDEX, TBELTM or TBELTX counter Code of Type of Cause of error message Removing error message message ...
TATSUNO EUROPE a.s., www.tatsuno‐europe.com Code of Type of Cause of error message Removing error message message message E74 NFAT Mass meter configuration error E75 NFAT Mass meter zero point setting error E76 NFAT Damaged stored value of the meter zero point E80 NFAT The display serial number does not match E81 NFAT The serial number of the auxiliar display does not match E82 NFAT The serial number of the electromechanical totalizer unit Turn the power supply of the dispenser off and on. The serial number of the PDEINP temperature sensors If the fault persists, call an authorized service centre. E83 NFAT unit does not match. E84 ...
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CNG dispensers TATSUNO EUROPE ‐ Quick User Guide , revision 01, March 2022 6.3.3. EU DECLARATION OF CONFORMITY ...
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TATSUNO EUROPE a.s., www.tatsuno‐europe.com NOTES:...
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