Vega VEGACOM 557 VEGA ASCII protocol User Manual

inoutLevel and PressureOperating instructionsVEGACOM 557VEGA ASCII protocolon557BAPC

10 VEGACOM 557 VEGA ASCII1.5 Technical dataPower supplySupply voltage Unom= 24 V AC (20 … 53 V), 50/60 Hz or= 24 V DC (20 … 72 V)Power consumption app

VEGACOM 557 VEGA ASCII 11Product descriptionModbus ASCII-modeCoding system hexadecimal, ASCII-characterNumber of bits 1 start bit, 7 or 8 data bits, 1

12 VEGACOM 557 VEGA ASCII1625,515100on557BA128,425,45 TEMultipoint connector100 x 160 x 1.5European sizeMultiple plugLOGBUSplugfront RS 232C interface

VEGACOM 557 VEGA ASCII 13Voltage supplyFault signal1.7 Indicating and adjustment ele-mentsAs diagnostic aid, VEGACOM 557 isequipped with three LEDs. T

14 VEGACOM 557 VEGA ASCII2 Mounting and electricalconnection2.1 Mounting instructionsThe gateway VEGACOM 557 can processmeasured data and status infor

VEGACOM 557 VEGA ASCII 15Pin Description I/O2 RxD receive data I3 TxD transmit data O5 GND ground –Note:With a direct connection to the computersystem

16 VEGACOM 557 VEGA ASCIIVEGA ASCII via RS 422Wiring regulation for VEGA ASCII via RS 422RS 422RS 422RS 422RS 422Wiring regulation for VEGA ASCII via

VEGACOM 557 VEGA ASCII 17Modbus via TTYWiring regulation for VEGA ASCII via TTYTTYTTYTTYTTYMounting and electrical connection2.4 Mounting and installa

18 VEGACOM 557 VEGA ASCIIMounting and electrical connectionMake sure that also VEGACOM 557 is set tothe same interface type (DIL-switch 1 on theadditi

VEGACOM 557 VEGA ASCII 19Terminalsfor supply voltageTerminalsfor DISBUSView of back-panel board (rear of the carrier)Front view with SUB-D-connections

2 VEGACOM 557 VEGA ASCIIContentsContentsSafety information ...

20 VEGACOM 557 VEGA ASCIIPossible settings of the DIL switch on the basicboardSide view of VEGACOM 5573 Switch settings onVEGACOM 557For adjustment of

VEGACOM 557 VEGA ASCII 21Bottom view of VEGACOM 557Possible settings of DIL switch block 1 on the addi-tional boardSwitch settings on VEGACOM 5573.2 A

22 VEGACOM 557 VEGA ASCIIView of the dismounted additional printPossible settings of DIL switch block 2 on additionalboardPossible settings of DIL swi

VEGACOM 557 VEGA ASCII 23Switch settings on VEGACOM 557= Activation of the TTY-interface= Activation of the RS 232-interface(default)Note:L = left pos

24 VEGACOM 557 VEGA ASCIIVEGACOM 557 collects the measured valuesof the VEGA signal conditioning instrumentsVEGAMET 509, 512, 513, 514, 515 and 614(vi

VEGACOM 557 VEGA ASCII 25onVEGAMET513!ESC OK-+100%CONNECTonVEGAMET513!ESC OK-+100%CONNECTonVEGAMET513!ESC OK-+100%CONNECTonVEGAMET513!ESC OK-+100%CONN

26 VEGACOM 557 VEGA ASCII4.1 Enquiry for VEGAMET with three or less values per instrumentLow resolution = Switch 2.2 = OFFVEGAMET series 509 and 512 i

VEGACOM 557 VEGA ASCII 27Start character: S1 = 1 character "=“Start character: S2 = "#“Separating character: T1,T2,T3 = per 1 character &quo

28 VEGACOM 557 VEGA ASCII4.2 Enquiry for VEGAMET with up to seven values per instrumentLow resolution = switch 2.2 = OFFVEGAMET instruments can be pro

VEGACOM 557 VEGA ASCII 29Telegram from processing system to VEGACOM 557Identifier: 1 character, optional "M“ or "m“End identification: 1 cha

VEGACOM 557 VEGA ASCII 3Contents3 Switch settings on VEGACOM 5573.1 Adjustment of the PC interface ...

30 VEGACOM 557 VEGA ASCII4.3 Enquiry as block with low resolutionLow resolution = switch 2.2 = OFFThis telegram reads in all DCS values, i.e. 255 valu

VEGACOM 557 VEGA ASCII 31High resolution = switch 2.2 = ONThe same enquiry can also be carried out with high resolution. The enquiry to VEGACOM 557rem

32 VEGACOM 557 VEGA ASCII4.4 Enquiry as single value with low resolutionLow resolution = switch 2.2 = OFFThis telegram reads in a DCS value from VEGAC

VEGACOM 557 VEGA ASCII 33Data image in VEGACOM 557High resolution = switch 2.2 = ONThe same enquiry can also be carried out with high resolution. The

34 VEGACOM 557 VEGA ASCII4.5 Enquiry as range with low resolutionLow resolution = switch 2.2 = OFFThis telegram reads in a DCS value from VEGACOM 557.

VEGACOM 557 VEGA ASCII 35High resolution = switch 2.2 = ONThe same enquiry can also be carried out with high resolution. The enquiry to VEGACOM 557rem

36 VEGACOM 557 VEGA ASCII4.6 Enquiry as block with address and low resolutionLow resolution = switch 2.2 = OFFThis telegram reads in all DCS values of

VEGACOM 557 VEGA ASCII 37High resolution = switch 2.2 = ONThe same enquiry can also be carried out with high resolution. The enquiry to VEGACOM 557rem

38 VEGACOM 557 VEGA ASCII4.7 Enquiry as single value with address and low resolutionLow resolution = switch 2.2 = OFFThis telegram reads exactly one D

VEGACOM 557 VEGA ASCII 39High resolution = switch 2.2 = ONThe same enquiry can also be carried out with high resolution. The enquiry of VEGACOM 557rem

4 VEGACOM 557 VEGA ASCIIProduct description1 Product description1.1 ApplicationThe VEGACOM 557 is an efficient and easy-to-use interface converter (Ga

40 VEGACOM 557 VEGA ASCIIData image in VEGACOM 557DCS DCS Ende S1 Addr T1 no. S2 value2 identificationNo. of bytes 1 1 1 3 1 5-6 2Range (ASCII) = 0..9

VEGACOM 557 VEGA ASCII 41High resolution = switch 2.2 = ONThe same enquiry can also be carried out with high resolution. The enquiry to VEGACOM 557rem

42 VEGACOM 557 VEGA ASCII4.9 Enquiry for the contact inputs and outputs on DISBUSDuring operation on DISBUS via VEGACOM 557, the contacts are assigned

VEGACOM 557 VEGA ASCII 434.10 Enquiry for the contact inputs and outputs on LOGBUSDuring operation on LOGBUS via VEGACOM 557, the contacts are assigne

44 VEGACOM 557 VEGA ASCII4.12 Error information from VEGACOM 557If an enquiry of VEGACOM 557 was not understood correctly or the transmission of the e

VEGACOM 557 VEGA ASCII 454.13 Parameter adjustment of VEGALOG or VEGAMET via VEGA ASCIIVEGACOM 557 also provides the option of enquiring and modifying

46 VEGACOM 557 VEGA ASCII5 Setup5.1 Setup check list:Proceed with the setup of VEGACOM 557with VEGA ASCII as follows:I. Check hardware requirements:•

VEGACOM 557 VEGA ASCII 475.3 Setup example for the PCConnections between PC and VEGACOM 557 with RS 232PC D-SUB 9poleVEGA ASCII via RS 232 CSupply vol

48 VEGACOM 557 VEGA ASCIISwitch position on VEGACOM 557 additional printSetupDIL switch block 3(additional board)Bus address of VEGACOM 557 = 1(Adr. 1

VEGACOM 557 VEGA ASCII 495.4 Example program for the enquiry VEGAMET (QUICK BASIC)DECLARE SUB Receive String (n%, rec$)DECLARE SUB Check Receive (rec

VEGACOM 557 VEGA ASCII 5Product descriptionVEGACOM 557 as DISBUS participantsVEGACOM 557 as LOGBUS participant1.3 FunctionsThe VEGACOM 557 interface c

50 VEGACOM 557 VEGA ASCII ' mit fuehrenden Nullen auffuellen SendNr = MID$(COMADR + "00", 1, 3 - LEN(SendNr)) +SendNr &a

VEGACOM 557 VEGA ASCII 51 ENDSUB CheckReceive (rec AS STRING) DIM j AS INTEGER DIM L AS INTEGER DIM PLsString AS STRING DIM Stat AS INTE

52 VEGACOM 557 VEGA ASCIIEND SUBSUB OutputData DIM v AS STRING ' Ausgabe der Daten auf den Bildschirm CLS PRINT PRINT FOR i = F

VEGACOM 557 VEGA ASCII 53Setup5.5 Example program for the enquiry VEGALOG (VISUAL BASIC 4.0)VEGAASCII.VBPForm=vegaascii.frmObject={648A5603-2C6E-101B-

54 VEGACOM 557 VEGA ASCIISetup1005 _Version =327680 DTREnable = 0'False InBufferSize =512 InputLen =

VEGACOM 557 VEGA ASCII 55Setup ' Daten lesen. CallDecodeFrame(MSComm.Input) Loop End IfEnd SubPrivate Sub Run_Click

56 VEGACOM 557 VEGA ASCIISupplement ASupplement AComplete overview on the process image of the measured values in VEGACOM 557:Enquiry to Assignment VE

VEGACOM 557 VEGA ASCII 57Supplement AEnquiry to Assignment VEGAMET Assignment DCS numbersVEGACOM 557 (switch 2.1=0N) (switch 2.2 = OFF)%046 VEGAMET 1

58 VEGACOM 557 VEGA ASCIISupplement AEnquiry to Assignment VEGAMET Assignment DCS numbersVEGACOM 557 (switch 2.1=0N) (switch 2.2 = OFF)%097 VEGAMET 1

VEGACOM 557 VEGA ASCII 59Supplement AEnquiry to Assignment VEGAMET Assignment DCS numbersVEGACOM 557 (switch 2.1=0N) (switch 2.2 = OFF)%145 reserve V

6 VEGACOM 557 VEGA ASCIIDISBUSVEGA ASCIIVEGAMETVEGACOMExternalMasterConnection VEGACOM 557 to DISBUSfurtherVEGACOMLOGBUSVEGA ASCIIExternalMasterfurthe

60 VEGACOM 557 VEGA ASCIISupplement AEnquiry to Assignment VEGAMET Assignment DCS numbersVEGACOM 557 (switch 2.1=0N) (switch 2.2 = OFF)%193 reserve V

VEGACOM 557 VEGA ASCII 61Supplement AEnquiry to Assignment VEGAMET Assignment DCS numbersVEGACOM 557 (switch 2.1=0N) (switch 2.2 = OFF)%241 reserve V

62 VEGACOM 557 VEGA ASCIINotes

VEGACOM 557 VEGA ASCII 63Notes

ISO 9001The statements on types, application, use and operating conditions ofthe sensors and processing systems correspond to the latest informa-tion

VEGACOM 557 VEGA ASCII 7DISBUSLOGBUSVEGAASCIIFunction VEGACOM 557BuffermemoryProc-essimageEmis-sionmemoryTestconver-sionProduct descriptionVEGACOM 557

8 VEGACOM 557 VEGA ASCIIonVEGAMET513!ESC OK-+100%CONNECTonVEGAMET513!ESC OK-+100%CONNECTonVEGAMET513!ESC OK-+100%CONNECTonVEGAMET513!ESC OK-+100%CONNE

VEGACOM 557 VEGA ASCII 9®VEGA ASCIId20 z20 d16d18GNDRxDR- T- R+RS 232TTYRS 485d32 z32 z30d30GNDT+z18N-L+557z2d2TxD/DATAIP 40 (front)a: -20 ... +60˚Cpo