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IOM_Manual_EN_PTZ-BOX 3-0_097-102-003_2017 02.docx 

GAS-VOLUME CONVERSION DEVICE 

 

PTZ-BOX 3.0 

 

 

 

Manual 

Specifications 

Technical Description 

Mounting instructions 

Configuration 

 
 
 

 

 

 

Single-channel gas conversion device  

Approved for installation in potentially explosive atmospheres. 

 

February 2017 

 

 

Содержание PTZ-BOX 3.0

Страница 1: ...02 docx GAS VOLUME CONVERSION DEVICE PTZ BOX 3 0 Manual Specifications Technical Description Mounting instructions Configuration Single channel gas conversion device Approved for installation in poten...

Страница 2: ...res also apply for special applications Similar measures also apply for using the accessories The operator training must be in compliance with Decree no 50 1978 Coll The information in this manual doe...

Страница 3: ...cial conditions of use 15 3 5 Using different groups of gas 15 4 Metrological characteristics 16 4 1 Temperature measurement 16 4 2 Pressure measurement 16 4 3 Compressibility calculation 17 4 4 Volum...

Страница 4: ...r and communication modules 56 11 4 GPRS communicators 56 11 5 Other accessories 56 12 Specifications 57 13 Intrinsically safe parameters 62 14 Configuration 64 14 1 Checking after installation 64 14...

Страница 5: ...new pressure sensor 103 17 Additional external digital temperature or pressure sensor 104 17 1 Fitting an additional digital pressure or temperature sensor 104 17 2 Configuring the digital sensor in t...

Страница 6: ...ement of primary volume m3 E Energy MJ Es Estimated value of energy MJ PA1 1 Digital pressure sensor PA1 1 RS485 Modbus connection TA1 1 Digital temperature sensor TA1 1 RS485 Modbus connection EMC El...

Страница 7: ...measurement conditions further primary volume m3 Vc Corrected volume at measurement conditions volume corrected based on correction curve of gas meter m3 Vb Volume at base conditions hereinafter also...

Страница 8: ...sturdy plastic with IP65 protection It is equipped with a graphic display and a 10 button keypad Furthermore it has impulse inputs for the connection of a gas meter with LF or HF impulse output and b...

Страница 9: ...PA1 1 or one digital temperature sensor TA1 1 non metrological to the internal bus via the EDT expansion board This extension can be accomplished by the end user on an already installed device without...

Страница 10: ...isplayed on the converter display is updated every 10 seconds Standardized flow Qb C V t m3 h 1 2 2 Error values of volumes at measuring conditions and volumes at base conditions For calculation durin...

Страница 11: ...n heat Hs The calculation is made with the differences dVb and dVbs multiplied by the actual value of the combustion heat Hs dE Hs x dVb dEs Hs x dVbs Two counters energy counter E and error energy co...

Страница 12: ...PTZ BOX 3 0 7 Fig 1 Volume and energy calculations Scheme...

Страница 13: ...protected by covers which are secured with official seals Optionally the input board can have an extension board EDT port for connecting an additional digital pressure sensor PA1 1 or digital temperat...

Страница 14: ...recorded in its memory The device will issue an alert to replace the battery 90 days before the expected discharge error message E9 see paragraph 9 4 8 Standard mode for a life cycle of the main suppl...

Страница 15: ...supply battery The back up battery can be replaced in an accredited service center after the official and security seal is broken replacement cannot be performed in a potentially explosive atmosphere...

Страница 16: ...laying An approved intrinsically safe power source must be used for the external power supply The internal power sources of the communication modules Kx Modules can be used if no NAMUR sensors are con...

Страница 17: ...testing pursuant to Enclosure no 2 procedure D ND no 464 2005 Coll issued by the Notified Body no 1383 Such security mark has the same importance for the user as the so called official seal according...

Страница 18: ...PTZ BOX 3 0 13 2 4 Product label...

Страница 19: ...requirements of the applicable safety standards Furthermore it is necessary respect the Special conditions of use provided these certificates contain them The parameters of non explosiveness of the d...

Страница 20: ...OX 3 0 yes yes yes 1 The device must not be installed or located in an environment with a potential danger of electrostatic charge of the device casing e g by flowing air etc Only a damp cloth must be...

Страница 21: ...temperature 4 2 Pressure measurement Pressure measurement is performed by an analogue converter The converter contains a piezoresistive silicon sensor with a resistant stainless steel membrane The dev...

Страница 22: ...C 25 60 C 25 60 C 25 60 C 200 1000 kPa N A 25 60 C 25 60 C 25 60 C 400 2000 kPa N A 25 60 C 25 60 C 25 60 C 700 3500 kPa N A 10 60 C 10 60 C 25 60 C 1400 7000 kPa N A 10 60 C 10 60 C 25 60 C 80 1000 k...

Страница 23: ...volume under error conditions 4 4 1 Operation at error conditions In case of error conditions the device will count the actual value as well in the counter of the actual volume V and in the counter of...

Страница 24: ...respecting direction changes Pic 7 under following terms If primary volume additions are positive volume processing is made by standard procedure for example increasing of Vm and Vb or Vms and Vbs If...

Страница 25: ...als LF and LF see Fig 8 Changing measuring units setting the gas meter constant The measuring units of the impulse inputs can be changed using the service SW 22 The conversion constants of the gas met...

Страница 26: ...e same as for HF pulse inputs marked HF and HF correct signal polarity is important NAMUR encoder connection must be setup in the EVC parameters with service SW 22 5 1 3 1 Device specification with en...

Страница 27: ...sors DI1 and DI2 inputs terminals HF HF NAMUR sensors require an external power supply of the converter higher than 7 V JBZ 01 or JBZ 02 By setting the parameter the user can choose the display of the...

Страница 28: ...als are disconnected condition log 1 Data output The digital output configured as a data output serves for communication with the CL 1 module An analogue output 4 20 mA can be realized using this modu...

Страница 29: ...separated from other device circuits Because of the galvanic separation the communication circuits must be powered from outside from a connected device CTS signal in case of the RS 232 interface and U...

Страница 30: ...250 V DIGITAL OUTPUTS DO3 D DO2 DO1 GND DIGITAL INPUTS GND U DI1 DI2 DI3 DI4 P0 RS485 GND U D D GND U D D 6V OUT GND U DO4 D GND 12V P2 RS485 12 Vdc RS485 Hazardous area Safe area Note Communication o...

Страница 31: ...switches over from the economy mode to the mode in which data can be transferred It remains in this mode for 180 s from the last communication timeout or until the user takes the optical head of the...

Страница 32: ...ic parameter indication Original marking is considered as default blue marked at service SW 22 Marking must comply with marking limitations These limitations are checked by the service SW Metrological...

Страница 33: ...ilable memory The data archive is placed in the remaining memory its length depends on the size of the remaining memory Data archive Daily archive Monthly archive Limits archive Binary archive Analogu...

Страница 34: ...Table 3 Options of archiving the individual values 7 3 1 Monthly archive Archive capacity 25 records The values are saved in the archive once a month at the set Start hour of the day that each gas co...

Страница 35: ...ime mark When initiating this archive the actual measured values of the specific parameters are set in the registers of minimums and maximums 7 3 6 Event archive Archive capacity 500 records The archi...

Страница 36: ...ding its settings Due to the wide range the full configuration can be performed using the supplied GASCcomm service SW 22 designed for PCs Besides the device settings this SW also allows the read out...

Страница 37: ...ally with the data that affects the metrological features of the device Changes in the device settings and other acts are stored in the settings archive This way the device is in compliance and even a...

Страница 38: ...e the same as in case of a complete functionality Table 4 Service switch settings 7 7 Access passwords The device works with two passwords Password for a complete access and Password for reading In t...

Страница 39: ...ter accredited by the manufacturer The center is accredited to perform operations on the device regarding its metrology features These activities are conditioned by breaking the official mark switchin...

Страница 40: ...on Setting the start hour of the gas day Turning on off the displaying of the actual values of the non metrology parameters on display Configuration of digital inputs Configuration of digital outputs...

Страница 41: ...ade firmware Change of the metrology approval option NMi MI MID etc Setting a reference temperature Setting a reference pressure Setting the Vb Vbs counters Configuration of metrology parameters C K V...

Страница 42: ...p in the battery holder In case of a disconnected battery before inserting the battery into the holder align up battery polarity with the marked signs on holder Only the approved type of lithium batte...

Страница 43: ...epeat when holding a key the key pressing is automatically generated can be used for e g viewing archives Displaying without diacritical marks In compliance with the EN 12405 1 standard par 6 3 1 5 th...

Страница 44: ...ons is described in Paragraph 9 2 Menu system The operation of the device is based on selecting from the menu For the purpose of further explanation we will call the basic items the main menu by immer...

Страница 45: ...sition Service switch is in ON position 2 Battery condition Battery is charged 100 Battery is charged 50 Battery is charged 25 1 Device condition no symbol Device works flawlessly There is an error in...

Страница 46: ...of the quantities in the device has archiving set up in such archive selection of menu and submenu item Measured values Actual values Archive Frozen moment val Change config Calculation settings Conv...

Страница 47: ...PTZ BOX 3 0 42 9 4 2 Measured values menu...

Страница 48: ...am 1 Calculation settings Conversion Defaults Date and timing Change config 2nd level 3rd level The Conversion menu displays the following data Conversion factor calculation method Base reference pres...

Страница 49: ...PTZ BOX 3 0 44 9 4 4 Device settings menu The Device menu displays the following data Device serial number FW version Station name Battery capacity...

Страница 50: ...s and performs a repeated initialization of the entire measuring system The contents of all archives and the statuses of all the V and Vb gas volume counters remain the same during this operation All...

Страница 51: ...on will display all the existing errors and warning messages of the converter one after the other History errors and warnings The history status monitors the occurrence of active errors of the device...

Страница 52: ...archive a compact status word of 24 bits is defined in the device This information is stating whether or not the bit error or alarm became active during the applicable interval and it is stored in th...

Страница 53: ...Tamper contact 2 active W9 P1 below the limit User limits exceeded not indicated in case of FW 2 xx W10 P1 above the limit W11 T1 below the limit W12 T1 above the limit W13 Q1 below the limit W14 Q1 a...

Страница 54: ...If the service switch is OFF the message stating Parameters setting could not be completed will appear on the display A maximum of 10 passwords protecting this setting including the employee code can...

Страница 55: ...sertion of alphanumeric character space 0 to 9 A to Z a to z End of parameter editing Saving parameters Once the parameter editing is finished the changes must be written in the device The recording i...

Страница 56: ...wall of the control station or on the gas pipeline using mounting plate Mounting on the wall The device is mounted by using 4 screws M4x30 and mounting holes which are out of IP protected area Screws...

Страница 57: ...PTZ BOX 3 0 52 Fig 15 Mounting of the PTZ BOX 3 0 to the mounting plate Fig 16 Mounting the PTZ BOX 3 0 to a pipeline...

Страница 58: ...ssure pipe Connection of the temperature sensor For connection of the temperature sensor please use the thermowell mounted on the gas meter If the gas meter is not provided with a thermowell please fi...

Страница 59: ...he temperature sensor and the external pressure sensor if included are also equipped with cable whose shielding is attached to the metal body of the cable gland The metal part of temperature sensor is...

Страница 60: ...2 wire cable 4 6 5 mm Unitronic LiYCY 2 x 0 75 Lappkabel Stuttgart Pulse outputs Shielded 6 wire cable 4 6 5 mm Unitronic LiYCY 6 x 0 25 Lappkabel Stuttgart RS 232 connection Shielded 4 wire cable 4...

Страница 61: ...ule K3 Module K4 Module 11 4 GPRS communicators AMR1 Module battery supply of the communicator AMR BOX battery supply of the communicator AMR3 S Module accumulator power supply of the communicator wit...

Страница 62: ...pply supply battery type Lithium 3 6V 17Ah size D Use strictly SAFT LS 33600 supply battery life time 6 years 4 supply battery voltage 2 8 3 6 V measuring the supply battery life time Yes alert 90 day...

Страница 63: ...cation under MID measuring ranges 80 520 kPa 200 1000 kPa 400 2000 kPa 700 3500 kPa 1400 7000 kPa 8000 kPa 8 80 1000 kPa 9 400 7000 kPa 9 8000 kPa 10 measuring error 0 25 of the measured value long te...

Страница 64: ...min year at 25 C Digital inputs INPUTS terminals number 4 input options LF impulse input HF impulse NAMUR input binary input low input binary NAMUR input length of cable for the individual inputs 30...

Страница 65: ...guration Impulse output binary output analogue output via CL 1 Module Output types Open collector length of cable for the individual outputs 30 m without galvanic separation Binary output DO1 DO2 DO3...

Страница 66: ...simultaneously Metallic interfaces galvanic separation yes Interface of serial communication RS 485 or RS 232 not possible simultaneously Communication protocol Optional according to the firmware vers...

Страница 67: ...I3 DI4 INPUTS terminals Uo 6 5V Io 8mA Po 15mW IIC IIB Co 2 8 F 18 F Lo 200mH 700mH RS485 communication line internal bus optional Terminals GND U D D Uo 6 5V Io 1A Po 1 1W IIC IIB Co 3 5 F 250 F Lo 3...

Страница 68: ...with superior system Terminals GND1 CTS TXD RXD Ui 20V Pi 0 33W sum of outputs in RS485 and RS232 Ci 200nF Li 0 or MTL5051 only terminals 1 2 5 6 Note Sum of outputs is defined jointly for both interf...

Страница 69: ...aragraph 14 3 8 According to configuration it is necessary to adjust other functions and controls output settings external power supply etc during installation Archives clearing and summary status cle...

Страница 70: ...the list is empty it is necessary to make a new line with the definitions of the new device station A new line is created after a click on the icon The parameter setting of a new station is the same a...

Страница 71: ...to use the non zero address Addr 1 which is set in the device in range from 1 to 247 or you may use universal address Addr 1 248 The device will answer on this address always If are all data in the li...

Страница 72: ...p to 38 400 Bd older model HIE 01 communication speed 9600 Bd communication via serial port Communication speed up to 38 400 Bd communication via modem communication speed is set according to communic...

Страница 73: ...dout Parameters After parameter readout the data from the device are displayed in a separate window With the button with the icon you can switch between two types of display modes a Simple mode displa...

Страница 74: ...PTZ BOX 3 0 69 Fig 23 Data archive...

Страница 75: ...imply check mark parameters are assigned for displaying or for the applicable archives c Actual values of counter d Error values of temperature pressure and constant value for a fixed conversion facto...

Страница 76: ...the toolbar of the system parameter window see Fig 25 With the selection of Installation of telemetric system in the Wizard for editing of parameters the configuration starts Fig 25 Assistant for conf...

Страница 77: ...ion Note The parameters are changed according to the chosen compressibility method that is chosen in the first line In the case of a fixed value of this parameter it is configured in following steps s...

Страница 78: ...ith pressing the button Next follows analogous screen Setting 2 channel not applicable for the PTZ BOX 3 0 This is the last step of Assistant for configuration Other settings can be made in the normal...

Страница 79: ...volume counter setting 14 3 7 Device diagnostics and clearing History Device diagnostics may be done a by the device keyboard b by the GASCcomm service SW a In menu Alarms are saved information about...

Страница 80: ...umn Summary status there are all errors from the last reset of summary status The central button at bottom part of window can be used for reset A table with the description of errors and warning messa...

Страница 81: ...ccess The device asks for providing the passwords only if passwords are activated With the password for reading it is possible to readout data from the device Password for full access allows to readou...

Страница 82: ...e 1 The password will not be activated or de activated if you fill up an empty password during password setting 2 Maximal length of password for reading and for full access is 6 characters 3 Password...

Страница 83: ...es In the GASCcomm service SW it is possible to choose between two modes of displaying the device parameters a Simple mode display Base device parameters are displayed on the screen with the possibili...

Страница 84: ...n of Flow Q1 or Q2 In this display mode the constant chosen for one parameter V is not automatically copied for the second parameter Q Warning Practically it means that we can have for V and Q two dif...

Страница 85: ...ample 2 Gas meter with HF output For gas meter with HF output HF must be selected Fig 35 shows setting of gas meter with the HF output factor on a value of 82 5564 pulse m3 and a serial number of the...

Страница 86: ...controlling of odorization preheating or as an output for management systems dispatching etc 15 3 1 Simple mode display Configuring this type of output it is possible only if this output was already c...

Страница 87: ...not configured it is necessary to configure it and assign a parameter It is necessary to set technical parameters of output pulses as well 1 Inserting an output into parameters In left upper window ch...

Страница 88: ...see Fig 38 Fig 38 Pulse output configuration Now a hardware pulse output is configured The device offers possibility of four digital outputs These outputs are connected to clamps DO1 to DO4 Item Outp...

Страница 89: ...y to connect this output counter V03o to the required parameter Assignment of this parameter is performed by the equation tool Press the button Create new equation in the frame Source of value with he...

Страница 90: ...PTZ BOX 3 0 85 Fig 39 Wizard for mathematical expressions Fig 40 Equation for base volume pulses and output connection...

Страница 91: ...e current output from the device 4 20 mA is made by an additional hardware module CL 1 connected to the clamp of digital device outputs DO1 to DO4 The used digital output must be configured for connec...

Страница 92: ...osen and then Data output for CL 1 see Fig 42 Fig 42 Analogue output setting On the Analogue output module see Fig 43 parameter A06o the Output number gives appropriate hardware connection DO1 to DO4...

Страница 93: ...and maximum limits corresponding with a 4mA signal and a 20 mA signal After the wizard is finished the equation for the analogue output is displayed parameter A06 see Fig 45 Fig 45 Equation for analo...

Страница 94: ...In case that a monitored parameter will be over the limit then a record will be written into the data or binary archive Also the error status can be activated or the device may automatically call supe...

Страница 95: ...PTZ BOX 3 0 90 Fig 47 Set point setting Example If the measured pressure p1 will exceed the value 120 kPa and this is the case for more than 5s the alarm will be generated see Fig 48...

Страница 96: ...tch the external power supply The information about the power supply condition can be saved into the data or the binary archive it is possible to initiate an alarm signal or to make a call to dispatch...

Страница 97: ...PTZ BOX 3 0 92 Fig 49 Configuration the monitoring of the external power supply When the external power supply fails for more than 3 seconds an alarm signal will be generated see Fig 50...

Страница 98: ...ODBUS protocol for reading of archived values is adjustable only in FW version 1 16 and higher for configuration of this communication it is necessary to have a prepared MODBUS template sometimes call...

Страница 99: ...iginal template file After this the template must be the loaded again into the MODBUS module with pressing the button Refresh from templ Note Authorization of ASC authorized service centre is required...

Страница 100: ...PTZ BOX 3 0 95 Fig 52 Parameter of MODBUS map address Fig 53 Switch of communication protocol in the device...

Страница 101: ...rt object of configuration item and then Quick buttons map A standard dialog box will appear select the file that includes the required quick buttons template usually the QuickButton directory in the...

Страница 102: ...PTZ BOX 3 0 97 Fig 55 Showing the QB map The QA buttons are operational after saving the parameters into the device by clicking the Save into device button...

Страница 103: ...PTZ BOX 3 0 98 15 8 2 Creating a Quick Access Button map Fig 56 Creating a QB map Fig 57 Adding a line in the QB map...

Страница 104: ...PTZ BOX 3 0 99 Fig 58 Choose the type of measurant for the QB map Fig 59 Choose the parameter for the QB map...

Страница 105: ...and remove the main battery existing device settings and data in archives will not be lost Disconnect required sensor from the device Apply new sensor into the device Reconnect power to device batter...

Страница 106: ...y clicking on the Open button The calibration data are stored in the parameter file now To finish this operation save the parameters into the device by clicking the Save into device button After savin...

Страница 107: ...PTZ BOX 3 0 102 Fig 61 Find the calibration file of the sensor Fig 62 Chek serial number of the sensor...

Страница 108: ...are item see Fig 60 In the right side of the window click on Parameters of module see Fig 62 Now the service software will load the calibration data from the sensor s memory into parameters of the dev...

Страница 109: ...f standard accessories and it is necessary to order these separately The digital sensor is to be connected to the RS 485 clamps of the EDT port Only one digital sensor can be connected to this EDT por...

Страница 110: ...0 connector Pin no color DATA DATA PWR GND 2 signal 4 1 3 ver B ver C ver D white yellow brown green 3 1 2 Transmitter version KP 065 08 Expansion module RS 485 for digital transmitter connection atta...

Страница 111: ...ange communication address By clicking on the Parameters of module button We will check if sensor is communicating with the device If everything is correct a window with the sensor parameters will app...

Страница 112: ...he digital sensor In the right part of the window tick the archives where you want the values to be stored After that save this change into device by clicking on Save into device button 17 3 Final ver...

Страница 113: ...PTZ BOX 3 0 108 Fig 65 Adding a digital temperature sensor Fig 66 Check the address...

Страница 114: ...ng number of output pulses Wrong setting of output pulses constant or delay between pulses according to frequency of input pulses Battery discharges very quickly Factors which affects battery consumpt...

Страница 115: ...place battery Err E10 compressibility table Error of calculation in compressibility table due to input parameters Correct gas composition Err E11 compressib Infeasible calculation of compressibility t...

Страница 116: ...nity test 10 EN 61000 4 6 2007 Cor 2008 Electromagnetic compatibility EMC Part 4 Testing and measurements techniques Section 6 Immunity to conducted disturbances inducted by radio frequency fields 11...

Страница 117: ...X 3 0 112 21 Software 22 GASCCOMM exe software for configuration and read out supplied with device 22 Used trade marks 1 IrDA is a trade mark of Infrared Data Association 2 ModBus is a trade mark of M...

Страница 118: ...17 Temperature sensor mounting 53 Fig 18 Temperature sensor mounting by a weldolet 54 Fig 19 Shielded connection in the gland 55 Fig 20 Station setting 66 Fig 21 Adding a new communication channel 67...

Страница 119: ...pe of measurant for the QB map 99 Fig 59 Choose the parameter for the QB map 99 Fig 60 Change the temperature sensor 101 Fig 61 Find the calibration file of the sensor 102 Fig 62 Chek serial number of...

Страница 120: ...Prepared by Collective of authors Issued by vemmtec Messtechnik GmbH Gartenstrasse 20 144 82 Potsdam Babelsberg Germany Phone 49 0 3 31 70 96 274 Fax 49 0 3 31 70 96 270 http www vemmtec com e mail in...

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