Operating Instructions Radar sensor for continuous level measurement of liquids VEGAPULS 62 Modbus and Levelmaster protocol Document ID: 41362
Quick start Quick start 1. Distance from the vessel wall > 200 mm, the antenna should protrude > 10 mm into the vessel ca. 10 mm Mounting The quick start enables a quick setup with many applications. You can find further information in the respective chapters of the operating instructions manual. > 200 mm (7.87") Fig. 1: Distance of the antenna to the vessel wall/vessel ceiling 2. Note min.
Quick start 4. Carry out the adjustment in the menu items "Min. adjustment" and "Max. adjustment". 100% 2 5m (196.9") 0,5 m (19.68") Parameterization example The radar sensor measures the distance from the sensor to the product surface. For indication of the real level, an allocation of the measured distance to the percentage height must be carried out. 0% 1 Fig. 3: Parameter adjustment example min./max. adjustment 1 2 Further steps Min. level = max. meas. distance Max. level = min. meas.
Contents Contents About this document 1.1 Function.............................................................................. 6 1.2 Target group........................................................................ 6 1.3 Symbolism used.................................................................. 6 2 For your safety 2.1 Authorised personnel.......................................................... 7 2.2 Appropriate use................................................................... 7 2.
Contents 8.5 8.6 8.7 9 Exchanging the electronics module................................... 57 Software update................................................................ 58 How to proceed in case of repair....................................... 58 Dismounting 9.1 Dismounting steps............................................................. 59 9.2 Disposal............................................................................ 59 41362-EN-121011 10 Supplement 10.1 Technical data................
1 About this document 1 About this document 1.1 Function 1.2 Target group 1.3 Symbolism used This operating instructions manual provides all the information you need for mounting, connection and setup as well as important instructions for maintenance and fault rectification. Please read this information before putting the instrument into operation and keep this manual accessible in the immediate vicinity of the device. This operating instructions manual is directed to trained qualified personnel.
2 For your safety 2 2.1 For your safety Authorised personnel All operations described in this operating instructions manual must be carried out only by trained specialist personnel authorised by the plant operator. During work on and with the device the required personal protective equipment must always be worn. 2.2 Appropriate use VEGAPULS 62 is a sensor for continuous level measurement. You can find detailed information on the application range in chapter "Product description".
2 For your safety 2.5 CE conformity The device fulfills the legal requirements of the applicable EC guidelines. By affixing the CE marking, we confirm successful testing of the product. You can find the conformity certificate in the download section of our homepage. The instrument is designed for use in an industrial environment.
2 For your safety tection. The environment management system is certified according to DIN EN ISO 14001.
3 Product description 3 Type label Product description 3.1 Configuration The type label contains the most important data for identification and use of the instrument: 1 16 15 2 3 14 4 5 6 7 8 9 13 12 11 10 Fig.
3 Product description 1 2 Fig. 5: Position of Modbus and sensor electronics 1 2 Modbus electronics Sensor electronics Scope of this operating instructions manual This operating instructions manual applies to the following instrument versions: Versions of the sensor electronics The instrument is available in two different sensor electronics versions. The selection depends on the application area, see chapter "Principle of operation". • • Hardware from 2.1.0 Software from 4.5.
3 Product description • –– Storage tanks and process vessels, measurement of products such as solvents, hydrocarbons and fuels under extremely difficult process conditions: Horn antenna ø 48 … 95 mm –– Products with low εr value with large measuring distances: Parabolic antenna Electronics –– Products with an εr value ≥1.8: Standard electronics –– Products with an εr value < 1.8, ≥1.
3 Product description Indicating and adjustment module 3.4 Accessories and replacement parts The indicating and adjustment module PLICSCOM is used for measured value indication, adjustment and diagnosis. It can be inserted into the sensor and removed at any time. You can find further information in the operating instructions "Indicating and adjustment module PLICSCOM" (Document-ID 27835).
4 Mounting 4 Screwing in 4.1 Mounting General instructions With instruments with threaded process fitting, suitable tools must be applied for tightening the hexagon. Warning: The housing must not be used to screw the instrument in! Applying tightening force can damage internal parts of the housing. Moisture Use the recommended cables (see chapter "Connecting to power supply") and tighten the cable gland.
4 Mounting 1 2 3 4 Fig. 6: Dismounting of the horn antenna 1 2 3 4 Marking of the polarisation plane Marking at the antenna socket Hexagon screws on the antenna socket Antenna 4.3 Mounting preparations - Parabolic antenna The instrument is also available in versions where the antenna has a diameter larger than the process fitting (thread, flange). With such versions the antenna must be disconnected from the process fitting before mounting. Proceed as follows: 1. Clamp VEGAPULS 62 with the flange, e.
4 Mounting ficient air flow (the air is led through the holes to the feed system. A rinsing of the whole parabolic antenna is not intended). 1 2 3 4 Fig. 7: Dismounting, parabolic antenna 1 2 3 4 Connection piece Compression nut Locknut Parabolic antenna 4.4 Instructions for installation Horn and parabolic antenna The illustrations with the following mounting instructions show a radar sensor with horn antenna. The mounting instructions apply analogously also to the version with parabolic antenna.
4 Mounting is expected. In this case, we recommend repeating a false echo storage later with existing buildup. > 200 mm (7.87") Fig. 9: Mounting of the radar sensor on round vessel tops In vessels with conical bottom it can be advantageous to mount the sensor in the center of the vessel, as measurement is then possible down to the lowest point of the vessel bottom. Fig. 10: Mounting of the radar sensor on vessels with conical bottom Do not mount the instruments in or above the filling stream.
4 Mounting Fig. 11: Mounting of the radar sensor with inflowing medium The socket piece should be dimensioned in such a way that the antenna end protrudes slightly out of the socket. ca. 10 mm Socket > 10 mm (0.39") Fig. 12: Recommended socket mounting with horn antenna When using a swivelling holder, keep in mind that the distance between antenna and socket gets smaller as the inclination of the 18 VEGAPULS 62 • Modbus and Levelmaster protocol 41362-EN-121011 Fig.
4 Mounting sensor increases. Additional false reflections may be generated which can influence the measuring result at close range. Fig. 14: Distance between antenna and socket with horn antenna Fig. 15: Distance between antenna and socket with parabolic antenna 41362-EN-121011 h max. If the medium has good reflective properties, VEGAPULS 62 with horn antenna can also be mounted on a longer socket piece. Recommended values for socket heights are specified in the following illustration.
4 Mounting Socket diameter d Socket length h Recommended antenna diameter 40 mm 100 mm 40 mm 50 mm 150 mm 48 mm 80 mm 250 mm 75 mm 100 mm 500 mm 95 mm 150 mm 800 mm 95 mm Socket diameter d Socket length h Recommended antenna diameter 1½" 3.9 in 1½" 2" 5.9 in 2" 3" 9.8 in 3" 4" 19.7 in 4" 6" 31.5 in 4" Tip: The instrument is also optionally available with an antenna extension.
4 Mounting Small, inclined sheet metal baffles above the installations scatter the radar signals and prevent direct interfering reflections. Fig. 18: Cover smooth profiles with deflectors Agitators If there are agitators in the vessel, a false signal suppression should be carried out with the agitators in motion. This ensures that the interfering reflections from the agitators are saved with the blades in different positions. Fig.
4 Mounting 1 1 2 2 3 3 4 100% 5 6 7 8 9 0% Fig.
4 Mounting Constructional requirements on the surge pipe: • • • • • • • • • • • Measurement in the bypass Material metal, smoother inner tube Preferably pultruded or straight beaded stainless steel tube Welded joint should be straight and lie in one axis with the holes Flanges are welded to the tube according to the orientation of the polarisation level In case of a extension with a welding neck flange or pipe collar as well as when a ball valve is used, the inner surfaces should be aligned and accurately
4 Mounting Instructions for orientation: • • • Note marking of the polarisation plane on the sensor With threaded fitting, the marking is on the hexagon, with flange connection between the two flange holes The marking must show to the direction of the tube connections to the vessel Instructions for the measurement: • • • • • • The 100 % point must not be above the upper tube connection to the vessel The 0 % point must not be below the lower tube connection to the vessel Min.
4 Mounting max. 50 mm (1.97") 1 2 3 Fig. 22: Mounting of the instrument with insulated vessels. 1 2 3 Electronics housing Distance piece Vessel insulation Installation in subsurface For level measurements in concrete silos, the sensors are often enclosures mounted in protective boxes. These boxes can be for example metallic, closed subsurface enclosures. 1 2 Fig.
4 Mounting 1 90° ≥ 50 mm 2 2 33 90° ≥ 2 mm x hmax hmax dmin 3 ... 4 hmax 4 Fig. 24: Flow measurement with rectangular flume: dmin. = min. distance of the sensor (see chapter "Technical data"); hmax. = max.
4 Mounting Flow measurement with Khafagi Venturi flume 3 ... 4 x hmax d 90° hmax 1 B 2 Fig. 25: Flow measurement with Khafagi-Venturi flume: d = Min. distance to sensor; hmax. = max.
5 Connecting to power supply and bus system 5 Safety instructions Connecting to power supply and bus system 5.1 Preparing the connection Always keep in mind the following safety instructions: • • Connect only in the complete absence of line voltage If overvoltage surges are expected, overvoltage arresters should be installed Voltage supply The instrument requires an operating voltage of 8 … 30 V DC. Operating voltage and digital bus signal are carried on separate two-wire connection cables.
5 Connecting to power supply and bus system The connection to the indicating and adjustment module or to the interface adapter is carried out via contact pins in the housing. Information: The terminal block is pluggable and can be removed from the electronics. To do this, lift the terminal block with a small screwdriver and pull it out. When inserting the terminal block again, you should hear it snap in. Connection procedure Proceed as follows: 1. Unscrew the housing cover 2.
5 Connecting to power supply and bus system 10. Place probably existing indicating and adjustment module back on 11. Screw the housing cover back on The electrical connection is hence finished. 5.3 Wiring plan Overview 2 1 Fig. 27: Position of connection compartment (Modbus electronics) and electronics compartment (sensor electronics) 1 2 Connection compartment Electronics compartment Electronics compartment 2 4...20mA (+)1 2 (-) 1 5 6 7 8 1 Fig.
5 Connecting to power supply and bus system Connection compartment D0 (+) MODBUS D1 (-) USB power supply IS GND 1 2 (+)1 2(-) off on 3 4 5 Fig. 29: Connection compartment 1 2 USB connection Slide switch for integrated termination resistor (120 Ω) Terminal Function Polarity 1 Voltage supply + 2 Voltage supply - 3 Modbus-Signal D0 + 4 Modbus-Signal D1 - 5 Function ground with installation according to CSA 5.
6 Set up the sensor with the indicating and adjustment module 6 6.1 Set up the sensor with the indicating and adjustment module Adjustment volume The indicating and adjustment module is only used for parameter adjustment of the sensor, i.e. for adaptation to the measurement task. The parameter adjustment of the Modbus interface is carried out via a PC with PACTware. You can find the procedure in chapter "Set up sensor and Modbus interface with PACTware". 6.
6 Set up the sensor with the indicating and adjustment module 6.3 Adjustment system 1 2 Fig.
6 Set up the sensor with the indicating and adjustment module Setup: Settings, for example, for medium, application, vessel, adjustment, damping Display: Language setting, settings for the measured value indication as well as lighting Diagnosis: Information, e.g. on the instrument status, pointer, reliability, simulation, echo curve Further settings: e.g.
6 Set up the sensor with the indicating and adjustment module The following options are available when "Liquid" is selected: The selection "Standpipe" opens a new window in which the inner diameter of the applied standpipe is entered. The following features form the basis of the applications: Storage tank: • • • Setup: large-volumed, upright cylindrical, spherical Product speed: slow filling and emptying Process/measurement conditions: –– Condensation –– Smooth product surface –– Max.
6 Set up the sensor with the indicating and adjustment module • • • Product speed: –– Fast to slow filling possible –– Vessel is very often filled and emptied Vessel: –– Socket available –– Large agitator blades of metal –– Vortex breakers, heating spirals Process/measurement conditions: –– Condensation, buildup by movement –– Strong spout generation –– Very agitated surface, foam generation Dosing vessel: • • • • Setup: all vessel sizes possible Product speed: –– Fast filling and emptying –– Vessel is
6 Set up the sensor with the indicating and adjustment module • Process/measurement conditions: –– Condensation on the plastic ceiling –– In outside facilities water and snow on the vessel top possible Transportable plastic tank: • • Vessel: –– Material and thickness different –– Measurement through the vessel top Process/measurement conditions: –– Measured value jump with vessel change Open water (gauge measurement): • • Gauge rate of change: slow gauge change Process/measurement conditions: –– Dis
6 Set up the sensor with the indicating and adjustment module If you want to measure the total height of both liquids reliably, please contact our service department or use an instrument specially designed for interface measurement.
6 Set up the sensor with the indicating and adjustment module • • • Adjustment for all applications which are not typically level measurement Sensor accepts all measured value changes within the measuring range immediately Typical applications: –– Instrument demonstration –– Object recognition/monitoring (additional settings required) Through this selection, the sensor is adapted optimally to the application or the location and measurement reliability under the various basic conditions is increased consi
100% 2 5m (196.9") 0,5 m (19.68") 6 Set up the sensor with the indicating and adjustment module 0% 1 Fig. 32: Parameter adjustment example min./max. adjustment 1 2 Min. level = max. meas. distance Max. level = min. meas. distance If these values are not known, an adjustment with the distances of for example 10 % and 90 % is possible. Starting point for these distance specifications is always the seal surface of the thread or flange. By means of these settings, the real level will be calculated.
6 Set up the sensor with the indicating and adjustment module 4. Enter the suitable distance value in m for the empty vessel (e.g. distance from the sensor to the vessel bottom) corresponding to the percentage value. 5. Save settings with [OK] and move with [ESC] and [->] to the max. adjustment. Setup/Max. adjustment Proceed as follows: 1. Select with [->] the menu item max. adjustment and confirm with [OK]. 2.
6 Set up the sensor with the indicating and adjustment module Diagnoses/Curve indication The "Echo curve" shows the signal strength of the echoes over the measuring range in dB. The signal strength enables an evaluation of the quality of the measurement. The "False signal suppression" displays the saved false echoes (see menu "Additional settings") of the empty vessel with signal strength in "dB" over the measuring range.
6 Set up the sensor with the indicating and adjustment module • • • • High sockets Vessel installations such as struts Agitators Buildup or welded joints on vessel walls Note: A false signal suppression detects, marks and saves these false signals so that they are no longer taken into account for level measurement. This should be done with the low level so that all potential interfering reflections can be detected. Proceed as follows: 1.
6 Set up the sensor with the indicating and adjustment module The menu item "Delete" is used to completely delete an already created false signal suppression. This is useful if the saved false signal suppression no longer matches the metrological conditions in the vessel. The menu item "Extend" is used to extend an already created false signal suppression. This is useful if a false signal suppression was carried out with a too high level and not all false signals could be detected.
6 Set up the sensor with the indicating and adjustment module • • • Setup: Resetting of the parameter settings to the default values of the respective instrument . Order-related settings remain but are not taken over into the current parameters. User-generated false signal suppression, user-programmed linearization curve, measured value memory, echo curve memory as well as event memory remain untouched. The linearization is set to linear.
6 Set up the sensor with the indicating and adjustment module If the instrument is equipped with an indicating and adjustment module, the data in the sensor can be saved in the indicating and adjustment module. The procedure is described in the operating instructions manual "Indicating and adjustment module" in the menu item "Copy sensor data". The data remain there permanently even if the sensor power supply fails.
7 Setting up sensor and Modbus interface with PACTware 7 To the sensor electronics Setting up sensor and Modbus interface with PACTware 7.1 Connect the PC The connection of the PC to the sensor electronics is carried out via the interface adapter VEGACONNECT 4. Scope of the parameter adjustment: • Sensor electronics 2 1 3 Fig.
7 Setting up sensor and Modbus interface with PACTware To the RS 485 cable The connection of the PC to the RS 485 cable is carried out via a standard interface adapter RS 485/USB. Scope of the parameter adjustment: • • Sensor electronics Modbus electronics Information: For the parameter adjustment it is absolutely necessary to separate the connection to the RTU. 4 5 3 RS485 USB 2 1 Fig.
7 Setting up sensor and Modbus interface with PACTware Fig. 36: Example of a DTM view Standard/Full version All device DTMs are available as a free-of-charge standard version and as a full version that must be purchased. In the standard version, all functions for complete setup are already included. An assistant for simple project configuration simplifies the adjustment considerably. Saving/printing the project as well as import/export functions are also part of the standard version.
8 Diagnosis, Asset Management and service 8 Diagnosis, Asset Management and service 8.1 Maintenance 8.2 Measured value and event memory If the device is used correctly, no maintenance is required in normal operation. The instrument has several memories which are available for diagnosis purposes. The data remain even with voltage interruption. Measured value memory Up to 60,000 measured values can be stored in the sensor in a ring memory.
8 Diagnosis, Asset Management and service Further echo curves: Up to 10 echo curves can be stored in a ring buffer in this memory section. Further echo curves are stored via: • • PC with PACTware/DTM Control system with EDD 8.3 Asset Management function The instrument features self-monitoring and diagnostics according to NE 107 and VDI/VDE 2650.
8 Diagnosis, Asset Management and service Failure (failure) The following table shows the codes and text messages of the status message "Failure" and provides information on causes as well as corrective measures.
8 Diagnosis, Asset Management and service Code Rectification PA DevSpec F260 –– Error in the calibration carried out in the Error in the factory calibration –– Error in the EEPROM –– Exchanging the electronics –– Send instrument for repair Bit 9 –– Error during setup Error in the –– False signal suppression faulty configura–– Error when carrying tion out a reset –– Repeat setup –– Repeat reset Bit 10 Text message Cause Diagnosis F261 F264 –– Adjustment not within –– Check or correct Bit 11 th
8 Diagnosis, Asset Management and service Maintenance The following table shows the error codes and text messages in the status message "Maintenance" and provides information on causes as well as corrective measures.
8 Diagnosis, Asset Management and service Treatment of measurement errors with liquids The below tables show typical examples of application-related measurement errors with liquids. The measurement errors are differentiated according to the following: • • • Constant level Filling Emptying Level The images in column "Error pattern" show the real level with a broken line and the level displayed by the sensor as a continuous line.
8 Diagnosis, Asset Management and service 8.4 4. Measured value remains unchanged during filling Error pattern 0 time Level 5. Measured value remains in the bottom section during filling 0 7. Measured value jumps towards 0 % during filling Level time 0 Rectification –– Echo from the tank bottom larger than the product echo, for example, with products with εr < 2.
8 Diagnosis, Asset Management and service 8.4 12. Measured value jumps towards 0 % during emptying Level 11. Measured value remains unchanged in the close range during emptying Error pattern 0 0 time Level 13. Measured value jumps sporadically towards 100 % during emptying Cause Rectification –– False signal larger than the level echo –– Level echo too small –– Remove false echoes in the close range.
8 Diagnosis, Asset Management and service In both cases, the serial number of the sensor is needed. The serial numbers are stated on the type label of the instrument, on the inside of the housing as well as on the delivery note. When loading on site, first of all the order data must be downloaded from the Internet (see operating instructions manual "Electronics module"). 8.
9 Dismounting 9 9.1 Dismounting Dismounting steps Warning: Before dismounting, be aware of dangerous process conditions such as e.g. pressure in the vessel, high temperatures, corrosive or toxic products etc. Take note of chapters "Mounting" and "Connecting to power supply" and carry out the listed steps in reverse order. 9.2 Disposal The instrument consists of materials which can be recycled by specialised recycling companies.
10 Supplement 10 Supplement 10.1 Technical data General data 316L corresponds to 1.4404 or 1.4435 Materials, wetted parts ƲƲ Process fitting 316L, Hastelloy C22, Monell Alloy ƲƲ Antenna 316L, Hastelloy C22, Tantalum, 316L electropolished, stainless steel investment casting 1.
10 Supplement Input variable Measured variable The measured quantity is the distance between process fitting of the sensor and product surface. The reference plane is the seal surface on the hexagon or the lower side of the flange. 1 3 4 2 Fig. 52: Data of the input variable 1 2 3 4 Reference plane Measured variable, max. measuring range Antenna length Useful measuring range Standard electronics Max. measuring range Recommended measuring range ƲƲ Antenna ø 40 mm (1.575 in) ƲƲ Antenna ø 48 mm (1.
10 Supplement ƲƲ Protocols Modbus RTU, Modbus ASCII, Levelmaster 9.6 Kbit/s Max. transmission rate Accuracy (according to DIN EN 60770-1) Process reference conditions according to DIN EN 61298-1 ƲƲ Temperature +18 … +30 °C (+64 … +86 °F) ƲƲ Relative humidity 45 … 75 % ƲƲ Air pressure 860 … 1060 mbar/86 … 106 kPa (12.5 … 15.4 psig) Installation reference conditions ƲƲ Min. distance to installations > 200 mm (7.
10 Supplement Gas phase Air Hydrogen Steam (saturated steam) Temperature Pressure 1 bar (14.5 psig) 10 bar (145 psig) 50 bar (725 psig) 100 bar (1450 psig) 200 bar (2900 psig) 0.00 % 0.22 % 1.2 % 2.4 % 4.9 % 200 °C/392 °F -0.01 % 0.13 % 0.74 % 1.5 % 3.0 % 400 °C/752 °F -0.02 % 0.08 % 0.52 % 1.1 % 2.1 % 20 °C/68 °F -0.01 % 0.10 % 0.61 % 1.2 % 2.5 % 200 °C/392 °F -0.02 % 0.05 % 0.37 % 0.76 % 1.6 % 400 °C/752 °F -0.02 % 0.03 % 0.25 % 0.53 % 1.1 % 100 °C/212 °F 0.
10 Supplement Process conditions For the process conditions, please also note the specifications on the type label. The lowest value always applies.
10 Supplement ƲƲ 0.5 bar (7.25 psig) 3.5 m3/h ƲƲ 1.5 bar (21.76 psig) 5 m3/h ƲƲ 1 bar (14.5 psig) ƲƲ 2 bar (29.0 psig) Thread Closure, with ƲƲ Non-Ex ƲƲ Ex 4.5 m3/h 5.5 m3/h G⅛ A Dust protection cover of PE Threaded plug of 316Ti Reflux valve - unmounted (as option with non-Ex version, included in the scope of delivery with Ex version) ƲƲ Material ƲƲ Seal ƲƲ for tube diameter ƲƲ opening pressure ƲƲ Nominal pressure stage 316Ti FKM (Viton), FFKM (Kalrez 6375) 6 mm 0.5 bar (7.
10 Supplement ƲƲ Inspection window Polyester foil Integrated clock Date format Day.Month.Year Time zone Ex factory CET Time format 12 h/24 h Measurement electronics temerature Resolution 1 °C (1.8 °F) Accuracy ±1 °C (1.
10 Supplement twisted two-wire cable can be up to 1200 m. The bus must be terminated on both sides at the last bus participant with a terminating resistor of 120 Ohm. The resistor is already integrated in the VEGAPULS 62 and is activated/deactivated via a slide switch.
10 Supplement 10.2 General configuration of the host The data exchange with status and variables between field device and host is carried out via register. For this, a configuration in the host is required. Floating point numbers with short prevision (4 bytes) according to IEEE 754 are transmitted with individually selectable order of the data bytes (byte transmission order). This "Byte transmission order" is determined in the parameter "Format Code".
41362-EN-121011 10 Supplement Register Name Register Number SV 110 Type Note TV Unit 112 TV 114 QV Unit 116 QV 118 Status 1300 PV 1302 Primary Variable in Byte Order of Register 3000 SV 1304 Secondary Variable in Byte Order of Register 3000 TV 1306 Third Variable in Byte Order of Register 3000 QV 1308 Quarternary Variable in Byte Order of Register 3000 Status 1400 PV 1402 Status 1412 SV 1414 Status 1424 TV 1426 Status 1436 QV 1438 Status 2000 DWord See Registe
10 Supplement Register Name Register Number Type Note PV 2202 DWord Primary Variable in Byte Order BACD (Middle Endian) SV 2204 DWord Secondary Variable in Byte Order BACD (Middle Endian) TV 2206 DWord Third Variable in Byte Order BACD (Middle Endian) QV 2208 DWord Quarternary Variable in Byte Order BACD (Middle Endian) Unit Codes for Register 104, 108, 112, 116 Unit Code Measurement Unit 32 Degree Celsius 33 Degree Fahrenheit 40 US Gallon 41 Liters 42 Imperial Gallons 43 Cu
10 Supplement 10.4 FC4 Read Input Register With this command, any number (1-127) of input registers can be read out. The start register, from which the readout should start, and the number of registers are transmitted.
10 Supplement Implemented function codes: Sub Function Code Name 0x00 Return Data Request 0x0B Return Message Counter With sub function codes 0x00 only one 16 bit value can be written. 10.4 FC16 Write Multiple Register With this function code, several holding registers can be writen. Only registers can be written in an enquiry which are immediately consecutive. If there are gaps (registers do not exist) between the registers, then they cannot be written in a telegram.
10 Supplement Parameter Length Code/Data MEI Type 1 Byte 0x0E Read Device ID Code 1 Byte 0x01 to 0x04 Object ID 1 Byte 0x00 to 0xFF Parameter Length Code/Data Function Code 1 Byte 0x2B MEI Type 1 Byte 0x0E Read Device ID Code 1 Byte 0x01 to 0x04 Confirmity Level 1 Byte 0x01, 0x02, 0x03, 0x81, 0x82, 0x83 More follows 1 Byte 00/FF Next Object ID 1 Byte Object ID number Number of Objects 1 Byte List of Object ID 1 Byte List of Object length 1 Byte List of Object value 1
10 Supplement • • "*" can be used as a joker for any position in the address. The sensor always converts this in its address. In case of more than one sensor, the joker must not be used, because otherwise several slaves will answer Commands that modify the instrument return the command with "OK“. "EE-ERROR" replaces "OK" if there was a problem changing the configuration 10.
10 Supplement 10.5 Set number of Floats Request: Parameter Length Code/Data Set number of Floats 5 characters ASCII UuuFn Parameter Length Code/Data Set number of Floats 6 characters ASCII UuuFOK Parameter Length Code/Data Set Baud Rate 8 (12) characters ASCII UuuBbbbb[b][pds] Response: If the number is set to 0, no level is returned 10.
10 Supplement Response: Parameter Length Code/Data Set Receive to Transmit Delay 5 characters ASCII UuuFn n = number of measurement values (0, 1 or 2) 10.5 Report Receive to Transmit Delay Request: Parameter Length Code/Data Report Receive to Transmit Delay 4 characters ASCII UuuR Parameter Length Code/Data Report Receive to Transmit Delay 7 characters ASCII UuuRmmm Response: mmm = milliseconds (50 bis 250), default = 127 ms 10.
10 Supplement 10.6 Configuration of typical Modbus hosts 10.6 Fisher ROC 809 2(-) off on 3 4 B (Rx/Tx -) A (Rx/Tx +) Y Z COM (+)1 power supply USB D0 (+) MODBUS IS GND D1 (-) 1 5 Wiring plan 2 +8 to +30 Vdc GND 3 Fig.
10 Supplement 10.6 ABB Total Flow Wiring plan 5 IS GND 3 4 D1 (-) 2 GND 1 VBAT (+)1 power supply USB 2(-) off on D0 (+) MODBUS 8 Bus + 7 6 Bus - 1 2 Fig. 56: Connection of VEGAPULS 62 to RTU ABB Total Flow 1 2 VEGAPULS 62 RTU ABB Total Flow Parameter Parameter Value Baud Rate 9600 Floating Point Format Code 0 RTU Data Type 16 Bit Modicon Input Register Base Number 1 The basic number of the input registers is always added to the input register address of VEGAPULS 62.
10 Supplement 10.6 Thermo Electron Autopilot 2(-) off on 3 4 2 Rx 1 Rx+ (+)1 power supply USB D0 (+) MODBUS IS GND D1 (-) 1 5 Wiring plan 2 +8 to +30 Vdc GND 3 Fig.
10 Supplement 10.6 Bristol ControlWave Micro Wiring plan 5 2(-) off on 3 4 1 2 3 4 5 6 7 8 (+)1 power supply USB D0 (+) MODBUS IS GND D1 (-) 1 RS 485 on COM1 +SV RXTXGND RXT TXT not used not used 2 +8 to +30 Vdc GND 3 Fig.
10 Supplement 10.6 ScadaPack Wiring plan 5 3 4 2(-) off on 1 2 TXD- 3 TXD+ 4 GND 5 (+)1 power supply USB D0 (+) MODBUS IS GND D1 (-) 1 COM Part 3 (C3) RS485 6 7 8 9 3 +8 to +30 Vdc GND 2 Fig.
10 Supplement Housing ~ 87 mm (3.43") ø 84 mm (3.31") 120 mm (4.72") M16x1,5 M20x1,5/ ½ NPT 1 Fig. 60: Dimensions housing - with integrated indicating and adjustment module the housing is 9 mm/0.35 in higher 144 mm (5.67") 2 G1½A / 1½ NPT x 100 ø40 3" 216 ø75 2" 4" x y 1½" inch 1½" 2" 3" 4" 120 430 y 3.94" 4.72" 8.50" 16.93" ø48 ø95 x ø1.58" ø1.89" ø2.95" ø3.74" y y mm 22 mm (0.87") 38 mm (1.50") 1 SW 46 mm (1.81") 22 mm (0.
10 Supplement VEGAPULS 62, horn antenna in flange version 2 166 mm (6.54") y 60 mm (2.36") 1 x mm y x inch ø48 2" 1½" 100 ø40 3" 216 ø75 2" 4" 120 430 ø95 1½" 3" 4" y 3.94" 4.72" 8.50" 16.93" x ø1.58" ø1.89" ø2.95" ø3.74" Fig.
10 Supplement 260 mm (10.24") VEGAPULS 62, horn antenna in flange version 450 °C y 120 216 287 y inch 4.72" 2" 3" 8.50" 4" 11.30" x ø 48 ø 75 ø 95 y mm 2" 3" 4" x ø 1.89" ø 2.95" ø 3.74" x Fig.
10 Supplement VEGAPULS 62, horn antenna and swivelling holder max. 15 ° (0.59") 2 20 m m (0.79 ") 146 m m (5.7 5") 40 m m (1.58 ") 1 x 100 ø 40 3" 216 ø 75 4" inch 1½" 2" 3" 4" 120 430 y 3.94" 4.72" 8.50" 16.93" ø 48 ø 95 20 m m (0.79 ") 2" x y 1½" x ø 1.58" ø 1.89" ø 2.95" ø 3.74" y y mm x Fig.
10 Supplement VEGAPULS 62, parabolic antenna and swivelling holder max. 15 ° (0.59") 2 ø 243 130 m m (5.12 ") 120 m m (4.72 ") 40 m m (1.58 ") 1 mm (9 .57") Fig.
10 Supplement 10.8 Industrial property rights VEGA product lines are global protected by industrial property rights. Further information see www.vega.com. Only in U.S.A.: Further information see patent label at the sensor housing. VEGA Produktfamilien sind weltweit geschützt durch gewerbliche Schutzrechte. Nähere Informationen unter www.vega.com. Les lignes de produits VEGA sont globalement protégées par des droits de propriété intellectuelle. Pour plus d'informations, on pourra se référer au site www.
All statements concerning scope of delivery, application, practical use and operating conditions of the sensors and processing systems correspond to the information available at the time of printing. Subject to change without prior notice © VEGA Grieshaber KG, Schiltach/Germany 2012 VEGA Grieshaber KG Am Hohenstein 113 77761 Schiltach Germany Phone +49 7836 50-0 Fax +49 7836 50-201 E-mail: info.de@vega.com www.vega.
