Operating instructions SINEAX VC604s Programmable Safety Value
Contents
1. Power consumption Displays at the instrument LED Color Function ON ERR green Power on red Alarm green flashing Communication activ 1H yellow Relay 1 on 2 yellow Relay 2 on Configuration programming Operation with PC software CB Manager Accuracies according to EN IEC 60770 1 Reference conditions Ambient temperature 23 C x 2K Power supply 24V DC Reference value Span Settings Input 1 Direct voltage mV 0 1000 mV Output 1 4 20 mA burden resistance 300 Q Mains frequency 50 Hz Setting time 1 s Input 2 output 2 relay monitoring off or not active Installation position Vertically detached Basic accuracy At reference conditions 20 196 Other types of measurement and input ranges RTD Pt100 Ni100 30 196 0 2 K Resistance measurement 0 1 0 1 Q TC Type K E J T N L U 0 196 0 4 K measurement value gt 100 C 0 1 2 4K 0 1 2 4 K measurement value gt 300 C TC Type R S TC Type B TC W5Re W26Re W3Re W25Re DC voltage mV DC current mA 0 1 x2 0 K 0 1 0 015 mV 0 1 0 0015 mA Camille Bauer Operating instructions VC604s Be Additional error additive High range minimum value Minimum value gt 40 of maximum value Small output range 0 1 of maximum value x 0 196 reference range new range Cold junction compensation internal Influencing factors Ambient temperature typical 3 K 02. Resistance measurement types Pt100 IEC 60751 adjustable Pt20 Pt1000 Ni100 DIN 43760 adjustable Ni50 Ni1000 Measuring range limits See Table 1 Wiring 2 3 or 4 wire connection Measuring current 0 2 mA Line resistance 30 per line in 2 wire connection adjustable or calibratable Thermocouples TC Thermocouples Type B E J K N R ST IEC 60584 1 Type L U DIN 43760 Type W5Re W26Re W3Re W25Re ASTM E988 90 Measuring range limits See Table 1 Cold junction compensation Internal with installed Pt100 with Pt100 on terminals ex ternal with reference junction thermostat 20 70 C Resistance measurement teletransmitter potentiometer Measuring range limits See Table 1 Wiring 2 3 or 4 wire connection Resistance teletransm Type WF and WF DIN Measuring current 0 2 mA Line resistance 30 Q per line in 2 wire connection adjustable or calibratable Measuring input 2 Direct current Measuring range mA Same as Measuring input 1 Direct voltage Measuring range mV Same as Measuring input 1 Resistance thermometer RTD Same as Measuring input 1 except Wiring 2 or 3 wire connection Thermocouples TC Same as Measuring input 1 Resistance measurement teletransmitter potentiometer Same as Measuring input 1 except Wiring 2 or 3 wire connection Please note Measuring inputs 1 and 2 are galvanically connected If 2 input sensors or input vari ables are used observe combination options in Table 3
3. 11 V Automatic correction of parameters in the device Each parameter must range within permitted limits These partly depend on other parameters If parameters determining the limits of dependent parameters are changed e g measuring range is dependent on the type of measurement the respective parameters are automatically limited to the permitted parameters The status will show that such a correction has taken place 16 Operating instructions VC604s Be Camille Bauer Limitations of configuration parameters Options to combine types of measurement Register 40523 40534 The numerous types of measurement can be combined with each other in different ways See Table 3 p 19 The earthed combination is used if both sensors are connected to each other Measuring ranges Register 40524 40535 see table 1 page 4 Dueto linking and scaling the measuring ranges are rescaled to different ranges This is automatically realised in the device Abbreviations k SCALE1 k SCALE2 TT INPRANGE1 Min T k Max1 T k TT INPRANGE2 Min2 T k Max2 T k Matrix Minimum value Maximum value MEAS1 MEAS1 Input 1 Mini Maxi Input 2 Min2 Max2 Input 1 2 Mini Min2 Maxi Max2 Input 1 2 Mini Max2 Max1 Min2 Input 2 1 Mm Max1 Max2 Mini Input 1 2 Mint Max2 Max1 Min2 Mint Max2 Maxi Max2 Min2 Maxi Mint Max2 Max Max2 Min1 Mim Max1 Min2 Mini
4. 2 Start address 0x00 Byte count 0x03 3a 19 Coil20 ge Byte 0 OxCD 4 Number 0x00 Byte 1 0x6B Im 20 40 21 0x15 Byte 2 0x01 Thestartaddress inthe inquiry plusthe bit position inresponse byte 0 corresponds to the coil address Commenced bytes are completed with zeros Coil 27 20 OxCD 11001101b Coil20 ON Coil21 OFF Coil22 ON etc 8 Operating instructions VC604s Be Camille Bauer Bytes Modbus does not know a byte or character data type see address space Strings or byte arrays are mapped in hold ing registers 2 characters per register and transmitted as a character stream e g Hello World Register HEX char Register HEX char 40101 0x4865 H e 40104 0x576F W 0 40102 Ox6C6C j 40105 0x726C r J 40103 Ox6F5F 0 40106 0x6400 d Words Registers or words are transmitted according to specification in Big Endian format e g Read Holding Register 40101 of Slave 17 Real Modbus does not know any data types to represent floating point numbers On principle any data structures may be mapped on the 16Bit register cast The IEEE 754 standard isthe most used standard to represent floating point numbers The first register contains Bits 15 0 of the 32 bit number bit 0 15 of the mantissa The second register contains Bits 16 32 of the 32 bit number algebraic sign exponent and Bit 16 22 of t
5. ACTDAT Additional information for the implementation of an action Simulation of output variables e Writing into the PERCENT1 PERCENT2 OUTPUT1 OUTPUT registers interrupts the signal flow to the respective variable and the desired value is specified However percent and output value cannot be simulated simultaneously The status of the simulation mode can be read in the STATUS2 status register e The simulation mode is terminated by writing 0 into the respective bits in the STATUS2 register Current measured variables 18 Input 1 With short circuited input terminals the line calibration is realised and the measured Address Description Data type Default Description 40257 STATUS1 UINT16 0 Status 1 Bit Description 0 Reserved 1 Reserved 2 Device fault 3 Parameter fault 4 Sensor breakage Input 1 5 Sensor short circuit Input 1 6 Reserved 7 Sensor breakage Input 2 8 Sensor short circuit Input 2 9 Reserved 10 Alarm 1 11 Alarm 2 relay 1 status before inverting 12 Limit value 1 13 Limit value 2 14 Relay 1 status 15 Device reset or new parameter values 40258 STATUS2 UINT16 0 Status of the simulation mode A set bit indicates the simulation mode of the respective register Bit Description 0 Output 1 PERCENT1 1 Output 1 OUTPUT 2 Output 2 PERCENT2 3 Output 2 OUTPUT2 The simulation mode is terminated by writing zeros into
6. page 18 and circuit instructions page 17 Analog output 2 Thetwo outputs are galvanically connected and have a com mon earth Voltage and current output software configurable Direct current Output range 20 mA range may be freely set Burden voltage max 12V Open circuit voltage 18V Limit Adjustable max 22 mA Residual ripple 50 pA pp after low pass 10 kHz Source resistance gt 5 MQ Direct Voltage Output range 10 V range may be freely set Load max 20 mA Current limit Approx 30 mA Limit Adjustable max 11 V Residual ripple lt 20 mV pp after low pass 10 kHz Source resistance lt 2 Q Output settings Limit Gain offset trimming Inversion 4 Operating instructions VC604s Be Camille Bauer Relay contact outputs ZH Contact Switching capacity 1 pole changeover contact AC 2A 250V AC DC 2A 30V Bus programming connection gt Interface protocol RS 485 Modbus RTU Baudrate 9 6 115 2 kBaud adjustable Transmission behaviour Measured variables for the outputs Input 1 Input 2 Input 1 Input 2 Input 1 Input 2 Input 2 Input 1 e Input 1 Input 2 e Minimum value maximum value or mean value of Input 1 and Input 2 e Sensor redundancy Input 1 or Input 2 Transmission function Linear user specific via basic value table 24 basic values per measured variable Settling time Adjustable 1 30 s Limit values and monitoring Number
7. 2 same as Output 1 40581 OUTRANGE2 REAL Output range Output 2 0 40 Minimum value 20 20 mA 10 10 V 1 20 0 Maximum value 20 20 mA 10 10 V 40585 TRIM2 REAL Output trimming Output 2 0 100 Offset trimming in of the output range setting range 10 1 100 0 Gain trimming in of the output range setting range 90 110 40589 ERRVAL2 REAL 0 0 Output value Output 2 in case of a fault in of the output range setting range 10 110 40591 GRAD TIME REAL 1 0 Time span between two measured values for gradient calculation of limit values in seconds Range 4 x TSET 26210 s Automatic parameter correctior 40593 NUMTAB UINT8 Number of table values 0 l0 Number of table values Table 1 Automatic parameter correction 1 0 Number of table values Table 2 Automatic parameter correctior 40594 TAB1 YA REAL 10 0 Table 1 Y value 10 in of the measuring range Camille Bauer Operating instructions VC604s Be 15 Address Description Datatype Default Description 40596 TAB1 X REAL 20 0 0 Table 1 X values in of the measuring range 40636 TAB1 Y REAL 20 0 0 Table 1 Y values in of the measuring range 40676 TAB1 YE REAL 110 0 Table 1 Y value 110 in of the measuring range 40678 TAB2 YA REAL 10 0 Tabelle 1 Y Wert 10 in vom Messbereich 40680 TAB2 X REAL 20 0 0 Tabelle 1 X Werte in vom Messbereich 40720 TAB2 Y REAL 20 0 0 Tabelle 1 Y Werte in vom Messb
8. Ben ala DIN r 100 Re 4 8 EI ige EE So m 66 Direct voltage mA D mA 4 O22 5 Table 3 Measuring method combination options lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt 8 Dimensional drawing OOOO 9 Accessories USB RS485 converter for SINEAX VC604s programming Article No 163 189 Camille Bauer Operating instructions VC604s Be 19 10 Conformity declaration C EG KONFORMIT TSERKL RUNG EC DECLARATION OF CONFORMITY Dokument Nr VC604s_CE konf DOC Document No Hersteller Camille Bauer AG Manufacturer Switzerland Anschrift Aargauerstrasse 7 Address CH 5610 Wohlen Produktbezeichnung Programmierebarer multifunktionaler Messumformer Product name Programmable multifunctional transmitter Typ Type Sineax VC604s Das bezeichnete Produkt stimmt mit den Vorschriften folgender Europ ischer Richtlinien berein nachgewiesen durch die Einhaltung folgender Normen The above mentioned product has been manufactured according to the regulations of the fol lowing European directives proven through compliance with the following standards Richtlinie Directive 2004 108 EG Elektromagnetische Vertr glichkeit EMV Richtlinie 2004 108 EC Electromagnetic compatibility EMC directive EMV Fachgrundnorm Messverfahren EMC Generic Standard
9. JA LA inv PERCENT2 Output 2 Limit Ba OUTSET2 ERRVALI OUTSETI Bit 6 7 STATUSI Bit 4 5 7 8 OUTPUTI Output 1 mA V Value in case of a fault ERRVAL2 OUTSET2 Bit 6 7 STATUSI Bit 4 5 7 8 Trimming E D d TRIM2 OUTPUT2 Limit value link LIMITA LIMITI Meas variable limit value 1 LIMITIOFF LIMITION TONLIMITA TOFFLIMITA Limit value 1 STATUSI Breakage Short circuit Alarm1 STATUS Alarm ALARMSETA without inversion LIMIT2 limit value 2 JLIMIT20N LIMIT2OFF LIMIT3OFF 1 LIMIT3ON A Limit value 2 Limit val Alarm link Alarm del Rise drop Bit 7 Relay 1 statu Relay 1 LED Relay 1 Meas variable Limit value 1 2 Limit value link LIMIT3 Meas var limit value 3 LIMITB LIMIT4 Meas variable limit value 4 LIMIT4ON LIMIT4OFF Limit value 3 lue 3 4 witl Limit value delay ALARMSETB TONLIMITB TOFFLIMITB STATUS3 Limit value 4 STATUSI Breakage Short circuit hout inversion ay STATUS3 ALARMSETA inv s Alarm3 ALARMSETB CS Relay 2 status v Relay 2 LED Relay 2 Camille Bauer Operating instructions VC604s Be 6 Modbus interface 6 1 EIA RS 485 Standard The EIA RS 485 standard defines the physical layer of the Modbus interface Coding The
10. Mim Max1 Min2 Maxi Max2 Mint Max2 Mint Min2 Min Mint Max2 Max Mini Min2 Min2 Maxi Maxi Max2 Minimum value Input 1 2 Min Mint Min2 Min Max1 Max2 Maximum value Input 1 2 Max Mint Min2 Max Max Max2 Mean value Input 1 2 Mint Min2 2 Maxi Max2 2 Sensor backup Input 1 Min Navi Input 1 2 Sensor backup Input 2 Min2 Maxi Sensor backup minimum value Min1 Max2 Input 1 2 Sensor backup maximum value Min1 Max2 Input 1 2 Sensor backup mean value Mint Max2 K k T T T T 2a 1e 2e Setting time Register 40547 The minimum setting time depends on whether both inputs are configured on the types of measurement on breakage and short circuit monitoring The following minimum setting times result for the input Type of measurement Minimum Breakage Short circuit setting time monitoring monitoring ms Voltage mV 315 X Voltage V 160 Current mA 160 Resistance Q 2L 280 X X Resistance Q 3L WF WF DIN Resistance Q 4L 435 X X Thermocouple int comp 475 X Linearisation tables VE p Fersen 9 E Oo i ERREGER GENRE i i L Tee 9 Kaffe i L Bse eTs ARS i i i i i 100 X1 X5 110 0 1096 The transmission functions stored in registers OUTSET1 or OUTSET2 constitute
11. 05 0x02 VC604s Universal transmitter second relay Discrete input we 10001 19999 0x02 Read Input Status 0x05 0x03 VQ604s Universal transmitter fast setting time Input register SES 30001 39999 0x04 Read Input Register Device information Read Holding Adress Description Data type Description B 0x03 bise 41076 DEVICE UINT G Device type olding eadable orce Single te register Writeable 40001 49999 0x06 Register Bit Description 0x10 0 Reserved Preset Multiple Registers 1 Reserved g 2 0 V mA inputs not implemented 1 2x mA inputs 3 15 Reserved Toreduce the commands the device image was represented as far as possible in holding registers Segments Address Description 40209 40210 Actions 40257 40284 Measured values status 0x03 Read Holding Registers Permitted function codes 40515 40516 Settings Modbus 0x10 Preset Multiple Registers 40517 40761 Configuration data 41076 Device type 0x03 Read Holding Registers Camille Bauer Operating instructions VC604s Be 9 6 5 Measured values Triggering action Address Description Data type Default Description 40209 ACTION UINT16 0 This register starts actions Action Description parameters are stored in the device This procedure is indicated by a flashing green LED 19 Line calibration at Input 2 same as Input 1 40210
12. 1 per 10 K at reference conditions other settings basic accuracy and additional errors per 10 K Long term drift x 0 196 Common mode influence 0 01 Ambient conditions Operating temperature 25 55 C Storage temperature 40 70 C Relative humidity Annual average Range of utilisation 7596 no dew Internal room up to 2000 m above sea level Installation details Design Top hat rail housing U4 Combustibility class V O according to UL 94 Dimensions Assembly See dimensional drawing For snap on fastening on top hat rail 35 x 15 mm or 35 x 7 5 mm according to EN 50022 Terminals Weight Product safety regulations Pluggable 2 5 mm 0 14 kg Electromagnetic compatibility EN 61000 6 2 61000 6 4 Ingress protection acc IEC 529 or EN 60529 Housing IP 40 terminal IP20 Electric design Acc IEC or EN 61010 Degree of pollution 2 Between power supply and all circuits and between the measuring input 1 2 and all circuits Between output 1 2 and relay contact Reinforced insulation overvoltage category III Working voltage 300 V Test voltage 3 7 kV AC rms Reinforced insulation overvoltage category II Working voltage 300 V Test voltage 2 3 kV AC rms Between output 1 2 and the bus connection Functional insulation Working voltage 50 V Test voltage 0 5 kV AC rms Environmental tests EN 60068 2 1 2 3 EN 60068 2 27 S
13. Measured variable Output 1 MEAS1 4 Measured variable Output 2 MEAS2 5 Input 1 Input 2 6 Input 2 Input 1 6 Absolute value of measured variable for the limit value 7 1 Gradient dx dt Note Drift monitoring is realised by difference calculation Only measured variables of the same unit may be linked 1 0 Measure variable for Limit value 2 same as Limit value 1 40552 ALARMSETA UINT8 Relay and alarm Relay 1 0 00h Relay 1 LED relay 1 Bit Description 0 Limit value 1 1 Limit value 2 2 Sensor breakage Input 1 or 2 3 Sensor short circuit Input 1 or 2 4 Reserved 5 Limit value 3 6 Limit value 4 7 Inverted These settings may all be combined with each other 1 00h Alarm1 LED ON ERR Bit Description 0 Limit value 1 1 Limit value 2 2 Sensor breakage Input 1 or 2 3 Sensor short circuit Input 1 or 2 4 Reserved 5 Limit value 3 6 Limit value 4 Note Drift monitoring is realised by difference calculation These settings may all be combined with each other 40553 TON REAL 0 0 Alarms rise delay s 0 60 40555 TOFF REAL 0 0 Alarms drop delay s 0 60 40557 TONLIMITA REAL 0 0 Limit values 1 2 rise delay s 0 3600 40559 TOFFLIMITA REAL 0 0 Limit values 1 2 drop delay s 0 3600 40561 LIMIT10N REAL 0 0 Switching on threshold Limit value 1 unit of LIMIT1 40563 LIMIT1 OFF REAL 0 0 Switching off threshold Limit value 1 unit of LIMIT1 40565 LIMIT20N REAL 0 0 Switching on threshold Limit value 2 unit of LIMIT2 40567 LIMIT20FF
14. Measurement methods St raussendung EN 61000 6 4 2007 EN 55011 2007 A2 2007 Emission St rfestigkeit EN 61000 6 2 2005 IEC 61000 4 2 1995 A1 1998 A2 2001 Immunity IEC 61000 4 3 2006 A1 2007 IEC 61000 4 4 2004 IEC 61000 4 5 2005 IEC 61000 4 6 2008 IEC 61000 4 11 2004 Richtlinie Directive 2006 95 EG Elektrische Betriebsmittel zur Verwendung innerhalb bestimmter Spannungs grenzen Niederspannungsrichtlinie CE Kennzeichnung 95 2006 95 EC Electrical equipment for use within certain voltage limits Low Voltage Di rective Attachment of CE marking 95 EN Norm Standard IEC Norm Standard Ort Datum Wohlen 19 Januar 2012 Place date Unterschrift signature sf h CA 10 Zen M Ulrich J Brem Leiter Technik Head of engineering Qualit tsmanager Quality manager 20 Operating instructions VC604s Be Camille Bauer
15. Operating instructions SINEAX VC604s Programmable Safety Value Converter VC604s Be Version 00 02 12 Camille Bauer AG Aargauerstrasse 7 CH 5610 Wohlen Switzerland Phone 41 56 618 21 11 Fax 41 56 618 21 21 nio camilebauecom AACAMILLE BAUER Operating instructions Programmable multifunctional transmitter SINEAX VC604s First read then The unobjectionable and safe operation pre supposes that these operating instructions have been read and understood Devices may only be disposed of in a pro fessional manner 13 Sa Contents 1 Functional description asensi 2 2 Connection to a PC and communication via CB Mariager eicere recta ash aaas 2 3c Block Gaga nn enge 3 4 Technical data u een 4 elen VT 7 6 Modbus iriterface ke noce Rene 8 6 1 EIA RS 485 Standard sese 8 6 2 Coding and addressing sssssessenennnnnneennnrnnnnnnn 8 6 3 MAPPING 2 nenne 9 6 4 Device identification nennen 9 6 5 Measured values ns siniiinrnsidnnenn iiinn iaesaraer inis 10 6 6 Configuration Datramelers 11 Ta Electric connections etre ene 18 8 Dimensional drawimg nennen nennen 19 9 CCESSONES 4 nen ei 19 10 Conformity declaratii esee 20 1 Functional description VC604s is a multifunctional transmitter for top hat rail as sembly with the following main characteristics Measurement of DC voltage DC current temperature RTD TC and resistance Sensor
16. REAL 0 0 Switching off threshold Limit value 2 unit of LIMIT2 14 Operating instructions VC604s Be Camille Bauer Address Description Datatype Default Description 40569 OUTSET1 UINT16 0001h Output settings Output 1 Bit Description 0 1 Output limit 0 0 mA or OV 1 1 mA or 0 5 V 2 2 mA or 1V 3 0 2 0 5 mA or 0 1 0 25 V e g 3 8 mA 20 5 mA 2 Signal flow 0 Interrupted 1 Activated 3 Output configuration 0 Current output 1 Voltage output 4 Inverting 0 normal 1 inverted 5 Table 0 without 1 with table 6 7 Output in case of a fault 0 PERCENTx 1 ERRVALx in case of fault Input 1 2 ERRVALx in case of fault Input 2 3 ERRVALx in case of fault Input 1 or 2 8 15 Transmission function 0 User defined 1 Linear 2 Quadratic 3 Volume of a horizontal cylinder 40570 OUTRANGE1 REAL Output range Output 1 Automatic parameter correction 0 4 0 Minimum value 20 20 mA 10 10 V 1 20 0 Maximum value 20 20 mA 10 10 V 40574 TRIM1 REAL Output trimming Output 1 Automatic parameter correction 0 100 Offset trimming in of the output range setting range 10 1 100 0 Gain trimming in of the output range setting range 90 110 40578 ERRVAL1 REAL 0 0 Output value Output 1 in case of a fault in of the output range setting range 10 110 40580 OUTSET2 UINT16 001h Output settings Output
17. Thermocouple with ext Pt100 on Terminals 1 4 K 1 3 4 44h Thermocouple with ext Pt100 on Terminals 2 8 K 3 4 2 8 Oth Resistance measurement 2 wire Q 1 4 02h Resistance measurement 3 wire Q 1 3 4 03h Resistance measurement 4 wire Q 1 2 3 4 42h Resistance teletransmitter WF Q 1 3 4 62h Resistance teletransmitter WFDIN Q 1 3 4 20h Voltage measurement V 6 4 40h Current measurement mA 5 4 06h Sensor earthed Voltage measurement mV 3 4 07h Sensor earthed TC internally compensated K 3 4 66h Sensor earthed TC ext cold junction thermostat K 3 4 27h Sensor earthed TC with ext Pt100 on Terminals 1 4 K 1 3 4 Camille Bauer Operating instructions VC604s Be 11 72h 16h 17h 76h 50h 10h 14h 70h 31h 32h 54h 34h 11h 12h 52h Wiring variant B Voltage measurement mV Thermocouple internally compensated K Thermocouple with ext cold junction thermostat K Resistance thermometer 2 wire K Resistance thermometer 3 wire K Thermocouple with ext Pt100 on Terminals 1 4 K Thermocouple with ext Pt100 on Terminals 2 8 K Resistance measurement 2 wire Q Resistance measurement 3 wire Q Resistance teletransmitter WF 9 Resistance teletransmitter WFDIN Q Sensor earthed Voltage measurement mV Sensor earthed TC internally compensated K Sensor earthed TC ext cold junction thermostat K 2nd current input mA Combination limits are separately s
18. connection without any external jumpers 2 inputs e g for sensor redundancy or difference formation 1 output U or I 6 2 inputs can be linked with each other and allocated to the 2 outputs which enables calculations and sensor monitoring e g prognostic maintenance of sensors System capability Communication via Modbus interface 0 2 freely programmable relays with changeover con tacts e g for limit or alarm signalling AC DC wide range power supply unit Pluggable high quality screw terminals All settings of the instrument can be adapted to the measur ing task by PC software The software also serves visualising commissioning and service 2 Connection of SINEAX VC604s to a PC and communication via CB Manager VC 604s communicates with a PC CB Manager via an RS 232 RS485 interface and a MODBUS protocol Select the following settings in this respect file system device options help language gt gt Time zone V R5232R5485 ICP IP USB Select the RS 232 RS485 interface under Options Inter face This is also applicable if an RS485 USB converter is used and the converter is connected to the computer via the USB connection Subsequently enter the following settings under Options Interface Settings COM Port Baudrate de Databits doe Pai Timeout 2 Operating instructions VC604s Be Camille Bauer The existing COM ports are determined as the co
19. data is transmitted in serial form via the 2 wire bus The information is coded as a difference signal in the NRZ code Positive polarity signals a logic 1 negative polarity signals the logic 0 Connections A shielded twisted 2 conductor cable should be used as a bus cable Shielding serves improved electromagnetic compatibility EMC Depending on the source of informa tion the description of Conductor A and B is contradictory The potential difference of all bus participants may not exceed 7V Therefore the use of a shield or a third conductor ref line is recommended to create potential equalisation line line ret line MA nn Y pa vec Y i Ao vol vol asc Topology Both ends of the bus cable oV must be equipped with a line i 390 terminator Supplementing the RS 485 A P line termination resistance RT 556 ofthe EIA RS 485 standard an M e RS 485 B N additional resistance RU pul lup must be wired against the mnes 239 supply voltage and aresistance OV RD pulldown againstthe refer ence potential These two resistances ensure a defined idle potential on the line when none ofthe participants is sending Master OK NO System requirements Cable Twisted 2 wire line wave resistance 100 to 130 O min 0 22mm 24AWG Line length Maximum 1 200m depending on the transmission rate Participants Maxi
20. e if the settings are known The following technique resets the MODBUS settings to the delivery status Device address 01h Baudrate 19200 Parity None Stop bits 2 A plug prepared for this purpose Terminal is connected to Terminal GND with a resistance of 1 kOhm is connected to the RS485 interface before the device is switched on After the device has been switched on the red LED shines for approx 30 seconds During this time the green LED flashes Subsequently the red LED turns off the green LED continues flashing Within further 30 seconds this plug has to be removed from the device After the successful completion of this procedure the communication default settings are stored again in the device If the procedure described is not adhered to the interface parameters are not changed Configuration Address Description Datatype Default Description 40517 DATE UINT32 0 Configuration date UTC time stamp in seconds starting 1 1 1970 40519 TAG CHAR 8 VC604s V0 Device text 40523 INPUT1 UINT8 0 00h Type of measurement Input 1 at 2xmA FFh Measurement is inactive 40h Wiring variant A Terminal 00h Voltage measurement mV 3 4 04h Thermocouple internally compensated K 3 4 60h Thermocouple with ext cold junction thermostat K 3 4 21h Resistance thermometer 2 wire K 1 4 22h Resistance thermometer 3 wire K 1 3 4 23h Resistance thermometer 4 wire K 1 2 3 4 24h
21. ereich 40760 TAB2 YE REAL 110 0 Tabelle 1 Y Wert 110 in vom Messbereich 40762 LIMITB UINT8 Setting of limit values 0 0 Measured variable for Limit value 3 Bit Description 0 4 Limit value 0 Not used 1 Input 1 INPUT1 2 Input 2 INPUT2 3 Measured variable Output 1 MEAS1 4 Measured variable Output 2 MEAS2 5 Input 1 Input 2 6 Input 2 Input 1 6 Absolute value of measured variable for the limit value 7 1 Gradient dx dt Note Drift monitoring is realised by difference calculation Only measured variables of the same unit may be linked 1 0 Measure variable for Limit value 4 same as Limit value 3 40763 ALARMSETB UINT8 Relay and alarm Relay 2 0 00h Relay 2 LED relay 2 Bit Description 0 Limit value 1 1 Limit value 2 2 Sensor breakage Input 1 or 2 3 Sensor short circuit Input 1 or 2 4 Reserved 5 Limit value 3 6 Limit value 4 T Inverted These settings may all be combined with each other 40764 TONLIMITB REAL 0 0 Limit values 3 4 rise delay s 0 3600 40766 TOFFLIMITB REAL 0 0 Limit values 3 4 drop delay s 0 3600 40768 LIMIT30N REAL 0 0 Switching on threshold Limit value 3 unit of LIMIT3 40770 LIMIT3OFF REAL 0 0 Switching off threshold Limit value 3 unit of LIMIT3 40772 LIMITAON REAL 0 0 Switching on threshold Limit value 4 unit of LIMIT4 40774 LIMIT40FF REAL 0 0 Switching off threshold Limit value 4 unit of LIMIT4 1 Max 22 mA or
22. escription 40530 SENSVAL1 REAL 100 0 Input 1 Sensor value Q at 0 C e g 100 0 for Pt100 Pt20 Pt1000 Ni50 Ni1000 WF WFDIN SENSVAL1 Rd Automatic parameter correctior 40532 REF1 REAL 0 0 Reference value Input 1 Line resistance Q in 2 wire measurement 0 30 Ohm Reference temperature in TC ext comp 20 70 C Automatic parameter correctior 40534 INPUT2 UINT8 0 FFh Type of measurement Input 2 same as Input 1 at 2xmA 50h 1 FFh Sensor type Input 2 same as Input 1 40535 INPRANGE2 REAL Measuring range Input 2 same as Input 1 0 0 0 Measuring range start at 2xmA 4 0 1 1000 0 Measuring range end at 2xmA 20 0 40539 SCALE2 REAL 1 0 Scaling factor for INPUT2 larger than 0 0 40541 SENSVAL2 REAL 100 0 Input 2 Sensor value Q at 0 C e g 100 0 for Pt100 Pt20 Pt1000 Ni50 Ni1000 WF WFDIN SENSVAL1 Rd Automatic parameter correction 40543 REF2 REAL 0 0 Reference value Input 2 Line resistance Q in 2 wire measurement 0 30 Ohm Reference temperature C in TC ext comp 20 70 C 40545 FREQ REAL 50 0 System frequency Hz 10 100 Hz Automatic parameter correction 40547 TSET REAL 1 0 Settling time 99 s 1 30 Automatic parameter correction 40549 SETTING UINT16 00h Settings Bit Description 0 Recognition of the type of connection 2L 3L 4L after reset 1 Input 1 Breakage monitoring activated 2 Input 2 Breakage monitoring activated 3 Input 1 Short circuit moni
23. he mantissa 6 3 Mapping Address space The address space may be divided into 4 address spaces according to the 4 types of data Syntax Add Start address of the described data block register coil ress i or input status Description Unique variable or structure description Data type of variable U unsigned INT integer 8 16 32 Data type bit REAL or CHARI J Offset from the start address in the data type unit for Byte 0 Low 1 High byte Default Value upon derlivery or after a hardware reset Description Exact details concerning the variable described 6 4 Device identification The device is identified by Read Slave ID Function 11h Report Slave ID Master telegram Device Function CRC address ADDR 0x11 LO HI Slave telegram Device Function Number Slave Sub Data CRC Address data bytes ID ID 2 ADDR 0x11 3 LO HI n Sub ID Device Description 0x01 0x00 VR660 Temperature controller 0x02 0x00 A200R Display 0x03 0x01 CAM Universal measuring unitfor heavy current variables 0x04 0x00 APLUS Multifunctional display Space UN Address arga Function code 0x05 0x00 V604s Universal transmitter 0x01 Read Coil Status F m Coil isis 00001 09999 0x05 Force Single Coil 0x05 0x01 VB604s Universal transmitter multi in out OxOF Force Multiple Coils 0x
24. hock 50g 11ms sawtooth half sine EN 60068 2 6 Vibration 0 15mm 2g 10 150Hz 10 cycles Type label Grenzwert Universalmessumformer multifunctional safety value converter Camille Bauer AG Switzerland Sineax VC604s Man 12 7 NLB XXXX Ord 999 123456 999 001 OUT1 4 20mA Explanation of symbols on the type label Symbol Meaning Double insulation device of protection class 2 CE conformity mark The device fulfills the requirements of the applicable EG directives Caution General hazard point Read the operating instructions The instruments must be only be disposed of in the correct way General symbol Input General symbol Output General symbol Power supply General symbol Communication General symbol Relay Operating instructions VC604s Be Camille Bauer 5 Signal flow The following diagram shows the VC604s signal flow All relevant measured variables and parameters determining the signal flow are represented Input 1 TSET INPUTI SCALE __ gt Input 2 ra Sensor table Setting time INPUT2 G9 4 SCALE2 Measured Legend variables Configuration paramerters Output link MATRIX Transm behaviour MEASI Measured value 1 x 2 TABI TAB2 Val MEAS2 Measured value 2 PERCENTI Output 1 96 Output behaviour OUTSETI
25. hown in a table on page 19 7 8 7 8 7 8 2 8 2 7 8 7 8 1 4 2 7 8 2 8 2 7 8 2 7 8 2 7 8 7 8 7 8 7 8 6 4 Customer specific characteristic curve only with NLB 1 FF Sensor type Input 1 FFh Linear 0 RTD Ptxxx e g Pt100 1 RTD Nixxx 2 3 TC Type B 4 TC Type E 5 TC Type J 6 TC Type K y TC Type L 8 TC Type N 9 TC Type R 10 TC Type S 11 TC Type T 12 TC Type U 13 TC Type W5 W26Re 14 TC Type W3 W25Re Automatic parameter correction 40524 INPRANGE1 REAL Measuring range Input 1 Variable Range Minimum span U mV 0 mV 1000 mV 2mV RTD Acc sensor limits TC Acc sensor limits R 0 5000 Q 8 Ohm see special case WF WFDIN mA x0 50 mA 0 2 mA Automatic parameter correctior 0 0 0 Measuring range start at 2xmA 4 0 1 1000 0 Measuring range end at 2xmA 20 0 40528 SCALE1 REAL 1 0 Scaling factor for INPUT1 larger than 0 0 Resistance teletransmitter For teletransmitters the measuring range is defined by 3 resistance values Input 2 Same as Input 1 Ra Parameter Meaning Rd j a INPRANGE 1 measuring range start Ra Re quam INPRANGE1 measuring range end Re SENSVAL1 Rd O Ra Zo Rd Re 85 12 Operating instructions VC604s Be Camille Bauer Address Description Datatype Default D
26. information for the PC software to generate the desired transmission function with the table values This information is irrelevant for the device Characteristic curves User defined linear quadratic Volume of a horizontal cylinder acos 1 2x 2 Vx x e 22 noa y 0 1 T Camille Bauer Operating instructions VC604s Be 17 7 Electric connections Table 2 Connections of inputs Circuit Terminals Remarks Types of measure Wiring Ee t Input 1 Input 2 QOOD D e See men npu npu Measuring 1t08 Table 2 input page 18 3 7 O O Output 1 9 13 Direct voltage mV C U mV Relay contacts nc com no In dead 2 8 relay 1 10 11 12 Voltage O 0 relay 2 14 15 16 condition nc and com are connected Thermocouple with external cold junction 3 T 17 Note polarity thermostat un M Power supply 18 at DC or Ba Bus program internally compen E _ 85 AAAA ming connec GND Front plug sated tion 1 2 Thermocouple with Pt100 Wiring with 2 input sensors Pt100 at the termi BR 3 7 O O If 2 input sensors or input variables are used observe tial AUS palme GEESS input combination options in Table 3 e 4 8 If 2 input sensors or input variables are used O these must be free of potential or galvanical ly isola
27. mmuni cation interface when starting the program and selecting RS232 RS485 Only COM ports found are available for selection Limiting the range of possible device addresses speeds up the search of connected devices considerably Example If only 2 devices are connected it makes sense to select the address range from 1 to 2 All settings are stored as the program is terminated If the COM port is not available upon the next start of the pro gram e g because the converter has not been plugged in another valid interface is set To determine which COM port has been allocated to the RS485 converter if required please proceed as follows The Device Manager lists all the hardware devices installed on your computer Use the Device Managerto change the properties of any device Driver Signing lets you make sure that installed drivers are compatible with Windows Windows Update lets you set up how Windows connects to Windows Update for drivers Hardware Profiles Hardware profiles provide a way for you to set up and store P different hardware configurations The COM port of an external RS232 or RS485 converter may be determined and if required changed via the Windows system control Example for Windows XP System control gt System E Device WEUET TIE RN Silicom Serial Card COM F U232 Serial On USB Port COM4 Sft Processors m Sound video and game controllers m Se Storage v
28. mum 32 per segment Rate 9 600 14 400 19 200 38 400 56 000 577600 115 200 Baud 11 bit format 2 stop bit without parity or 1 stop bit with even uneven parity Mode 6 2 Coding and addressing Addressing In the telegram all data addresses refer to zero The first data element is always addressed via the 0 address For example the coil which is known as Coil 1 in the device is addressed as Coil 0 in the telegram Coil 127 is addressed as 0x007E Holding register 40001 is addressed as Register O in the telegram The function code of the telegram already states that a holding register is concerned Consequently the reference to 4XXXX is implicit Holding register 40108 is addressed as 0x006B 107 decimal Serialisation The specification defines the telegrams as byte sequences Therespective physicallayer RS485 Ethernet is responsible for the correct serialisation of the bytes MSB or LSB First RS485 UART COM transmits the Least Significant Bit first LSB First and adds the synchronisation and backup bits start bit parity bit and stop bit EE EE Bits Bits are represented within a byte in a conventional manner with the MSB Bit 7 leftmost and the LSB Bit 0 rightmost 0101 1010 0x5A 90 An example for the inquiry of Coils 20 to 40 of Slaves 17 Byte Inquiry Response 0 Slave address 0x11 Slave address 0x11 1 Function code 0x01 Function code 0x01
29. of limit values 4 Measured variables for limit values Input 1 Input 2 Measured variable for outputs Input 1 Input 2 e g drift monitoring in case of 2 sensors Input 2 Input 1 e g drift monitoring in case of 2 sensors Absolute amount Gradient dx dt e g temperature gradient monitoring Adjustable 0 3600 s Relay contact alarm LED Status 1 Functions Time delay Signaling Sensor breakage and short circuit monitoring measuring input Signalling Relay contact alarm LED Status 1 Output value in case of a fault Other monitoring operations Drift monitoring Monitoring of measured value between 2 input sensors for a certain period of time e g due to different sensor response times If this time is exceeded an alarm is signalled See Limit values 1 and 2 Measurement with 2 temperature sensors if Sensor 1 fails fault Sensor 2 is activated for bridg ing see measuring variable for outputs Sensor redundancy Alarm signalling Time delay Alarm LED ERR Relay contact Adjustable 0 60 s When the relay is activated the yellow LED shines invertible Output value in case of a fault For sensor breakage and short circuit value adjustable 10 110 Power supply Rated voltage UN Tolerance 24 230 V DC 15 100 230 V AC 45 400 Hz 15 n case of a power supply voltage gt 125 V DC the power supply circuit must contain an external fuse lt 3 W bzw 7 VA
30. olumes H R System devices LU fe Universal Serial Bus controllers This example shows the COM ports of a PCMCIA card and a USB RS232 converter Silicom Serial Card COM1 USB RS232 adapter COM4 If you use the Camille Bauer USB RS485 converter Article Number 163189 the same is to be connected as follows Relay contact 1 Relay contact 2 Camille Bauer Operating instructions VC604s Be 3 4 Technical data Table 1 Input variables measuring ranges Measurement type Measuring range Minimum span DC voltage mV 1000 1000 mV 2 mV DC current mA 50 50 mA 0 2 mA Resistance Q 0 5000 Q BO RTD Pt100 200 850 C 20 K RTD Ni100 60 250 C 15K TC Type B 0 1820 C 635 K TC Type E 270 1000 C 34K TC Type J 210 1200 C 39 K TC Type K 270 1372 C 50 K TC Type L 200 900 C 38 K TC Type N 270 1300 C 74K TC Type R 50 1768 C 259 K TC Type S 50 1768 C 265 K TC Type T 270 400 C 50K TC Type U 200 600 C 49 K TC TypeW5Re 26Re 0 2315 C 135 K TC TypeW3Re 25Re 0 2315 C 161 K Measuring input 1 Direct voltage Measuring range mV For limits see Table 1 Ri gt 10 MQ continuous overload max 1200 mV Direct current Measuring range mA For limits see Table 1 Ri 11 Q continuous overload max x50 mA Resistance thermometer RTD
31. ted against each other on principle Ze ER Otherwise the transmitter may be damaged Exceptions Pt100 P Thermocouple with 4 Pt100 at the ter 0O O In case of a permitted input combination with com minals at the other 3 OQ lo mon and approved connections on Terminal 4 input E g direct voltage mV Terminal 3 4 amp direct voltage V Terminal 6 4 2 4 8 In case of a permitted input combination with the O same reference potential e g earth on Terminal 4 and 8 Resitance E g 2 thermocouples on Terminals 3 4 or 7 8 with thermometer moO 29 earthed sensor tips or two mV inputs with a common or earth potential on Terminals 4 and 8 resistance RTD R In these cases the specified types of measurement measurement 4 8 e Qi zer O must be configured for earthed sensors 2 wire 1 H u See Table 3 Options to combine types of measurement Resistance page 19 1 2 thermometer lt O ee BO or resistance RID R 3 o To measurement 2 45 _86 3 wire Resistance thermometer 0 or resistance MIRER 3 measurement 45 4 wire 18 Operating instructions VC604s Be Camille Bauer Types of measure Wiring ment Input 1 Input 2 Io o Ra L 096 Rd J Resistance Re r 100 teletransmitter WF eletransmitte Zen So 4 ES au css lt lo ven Resistance Be ls Teletransmitter WF pa
32. the respective bit positions 0 3 40259 INPUT1 REAL 0 0 Measured value Input 1 40261 INPUT2 REAL 0 0 Measured value Input 2 40263 MEAS1 REAL 0 0 Measured variable for Output 1 40265 MEAS2 REAL 0 0 Measured variable for Output 2 40267 LIMIT1 REAL 0 0 Measured variable for Limit value 1 40269 LIMIT2 REAL 0 0 Measured variable for Limit value 2 40271 T JUNCTION1 REAL 0 0 Cold junction temperature Input 1 40273 T JUNCTION2 REAL 0 0 Cold junction temperature Input 2 40275 ELAPSED UINT32 0 Operation hour counter s 40277 PERCENT1 REAL 0 0 Output 1 Scaled output variable in 40279 PERCENT2 REAL 0 0 Output 2 Scaled output variable in 40281 OUTPUT1 REAL 0 0 Output 1 mA V 40283 OUTPUT2 REAL 0 0 Output 2 mA V 40285 LIMIT3 REAL 0 0 Measured variable for Limit value 3 10 Operating instructions VC604s Be Camille Bauer 6 6 Configuration parameters Settings Address Description Datatype Default Description 40515 DEVADDR UINT16 Oth MODBUS Slave address 1 247 40516 MODBUS UINT16 3222h MODBUS settings Bit Description 0 2 Baudrate 0 9600 1 14400 2 19200 3 38400 4 56000 5 57600 6 115200 T Reserved 3 0 Odd parity T Even parity 4 0 Parity disabled 1 Parity enabled 5 0 1 Stop bit 1 2 Stop bits 8 15 Response delay ms 5 255 Resetting of communication settings Once the MODBUS settings have been stored in the device communication with the device is only possibl
33. toring activated 4 Input 2 Short circuit monitoring activated 40550 MATRIX UINT8 Linking of inputs with outputs 0 Oth Output 1 00h Not used Oth Input 1 02h Input 2 03h Input 1 2 04h Input 1 2 05h Input 2 1 06h Input 1 2 07h Minimum value Input 1 2 08h Maximum value Input 1 2 09h Mean value Input 1 2 81h Sensor redundancy Input 1 normally 82h Sensor redundancy Input 2 normally 87h Sensor redundancy Minimum value Input 1 2 88h Sensor redundancy Maximum value Input 1 2 89h Sensor redundancy Mean value Input 1 2 Only measured variables of the same unit may be linked Product formation Only possible for combinations V mV V mA mA mA mV mA and mV mV Sensor redundancy Measured variable in case of a fault INPUTx which does not show a fault Limitations The same measuring range for both inputs The same scaling factors always 1 0 No output value in case of a fault Temperature measurement Breakage or short circuit monitoring active Camille Bauer Operating instructions VC604s Be 13 Address Description Datatype Default Description 1 00h Output 2 same as Output 1 at 2xmA 02h 40551 LIMITA UINT8 Setting of limit values 0 0 Measured variable for Limit value 1 Bit Description 0 4 Limit value 0 Not used 1 Input 1 INPUT1 2 Input 2 INPUT2 3
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