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Summary of Contents for BERG UBN307
- Page 1 UBN307 DIN 96x96 Compact Power Meter Universal Berg Netzbaustein STANDARD Protocol Manual English Rev. 008 - 21/05/2009 www.berg-energie.de...
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Page 2: Table Of Contents
STANDARD Communication Protocol ENGLISH Table of contents INTRODUCTION SYMBOLS DESCRIPTION 3.1 Communication 3.2 Identifi cation code 3.3 Data request sequence 3.3.1 Response sequence 3.4 Parameter setting sequence 3.4.1 Response sequence 3.5 Check characters COMMANDS 4.1 Measured values 4.2 Programmed parameters & other info 4.3 Programmable parameters 4.4 Variables list 4.5 Error Messages... -
Page 3: Introduction
STANDARD Communication Protocol ENGLISH 1. INTRODUCTION This manual provides information on the STANDARD communication protocol. The publication is not intended for general use, but for qualifi ed technicians. This term indicates a professional and skilled technician, authorised to act in accordance with the safety standards relating to the dangers posed by electric current. -
Page 4: Symbols
STANDARD Communication Protocol ENGLISH 2. SYMBOLS In the manual and on the device, some instructions are highlighted by symbols to draw the reader’s attention to the operational dangers. These symbols are the following: DANGER! This warning indicates the possible presence of voltage exceeding 1kV on the marked terminals (even for short periods). -
Page 5: Description
STANDARD Communication Protocol ENGLISH 3. DESCRIPTION 3.1 Communication The protocol specifi cations defi ne the data sequence, the programming sequence and the check codes, necessary for a proper data communication. This protocol allows the communication between the PC (master) and the instrument (slave). The protocol uses an half duplex connection on a single line. -
Page 6: Data Request Sequence
STANDARD Communication Protocol ENGLISH WARNING In an instruments network, the $00 code can be used only for sending write commands. An interrogation would generate a simultaneous response from all of the instruments, with the possibility of malfunctions. 3.3 Data request sequence By the master, a data request sequence is sent to the instrument (slave) to read information on the device (measured values, programmed parameters,...). -
Page 7: Response Sequence
STANDARD Communication Protocol ENGLISH 3.3.1 Response sequence When the instrument, with the corresponding Serial Number or Logical Number, received a read command, it replies with the following message. <STX>+380.0<SP>..<ETX><BCC> [begin block character] [data block] [end block character] [check character] [begin block character] It is always <STX>... -
Page 8: Parameter Setting Sequence
STANDARD Communication Protocol ENGLISH 3.4 Parameter setting sequence By the master, a programming sequence is sent to the instrument (slave) to change specifi c parameters (instrument confi guration). The following description shows the correct sequence of characters for a proper command. <STX>SA1T120050W84=0A<ETX>($67) [begin block character] [instrument identifi... -
Page 9: Response Sequence
STANDARD Communication Protocol ENGLISH 3.4.1 Response sequence When the instrument, with the corresponding Serial Number or Logical Number, received a write command, it replies with the following message. <STX>E000<ETX>($74) [begin block character] [data block] [end block character] [check character] [begin block character] It is always <STX>... -
Page 10: Commands
STANDARD Communication Protocol ENGLISH 4. COMMANDS NOTE The * symbol indicates a parameter available only when the instrument includes the relevant option. NOTE NUL indicates a parameter which is not available. In this case, the instrument sends “-” characters. 4.1 Measured values (codes valid for reading only) Command Description R3D.01... - Page 11 STANDARD Communication Protocol ENGLISH Command Description UPM 300A (NEW VERSION) COMPATIBLE ANSWER FORMAT In case of insertion:3Ph-4W/3CT Answer format: <STX> VΣ V1 V2 V3 V12 V23 V31 AΣ A1 A2 A3 PFΣ PF1 PF2 PF3 VAΣ VA1 VA2 VA3 WΣ W1 W2 W3 varΣ var1 var2 var3 +Wh +varhI F WΣDMD AΣDMD RST T<ETX><BCC>...
- Page 12 STANDARD Communication Protocol ENGLISH Command Description R76.03 PHASE3 VOLTAGE SAMPLES Answer format: <STX> 512 characters (128 samples per 1 wave)<ETX> <BCC> R77.01 PHASE1 CURRENT SAMPLES Answer format: <STX> 512 characters (128 samples per 1 wave)<ETX> <BCC> R77.02 PHASE2 CURRENT SAMPLES Answer format: <STX>...
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Page 13: Programmed Parameters & Other Info
STANDARD Communication Protocol ENGLISH 4.2 Programmed parameters & other info Command Description ALL PROGRAMMED PARAMETERS OF THE INSTRUMENT Answer format: <STX> W80; W84; W90; W92; W98; W9B; WDA; WDB; WDE; WA(0/1); WB(0/1) <ETX><BCC> SERIAL NUMBER INSTRUMENT FIRMWARE VERSION R7F.001 INSTRUMENT CONFIGURATION Answer format: <STX>OA=00;OD=02;ID=00;RAM=0000;HILO=00;C=43561;O=PT;C;HAR<ETX><BCC>... -
Page 14: Programmable Parameters
STANDARD Communication Protocol ENGLISH 4.3 Programmable parameters (codes valid for writing only) Command Description SERIAL COMMUNICATION Format: W80=Baud Rate,Parity,Data Bit,Stop Baud Rate 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600 Parity None, Even, Odd Data Bits Stop Example: W80=38400,N,8,1 LOGICAL NUMBER Format: W84=XX Available values: $01÷$FF... - Page 15 STANDARD Communication Protocol ENGLISH Command Description LCD BACKLIGHTING ON TIME Format: W9B=XXX Available values: 000÷999 seconds Example: W9B=060 CLEAR COUNTERS Format: W9F=XXXXX Available values: 43000=clear energy counters 24000=clear hourscounter* Example: W9F=43000 CLEAR ALL PEAK AND DEMAND PEAK VALUES Format: WCE=XX Available values: 00 fi...
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Page 16: Variables List
STANDARD Communication Protocol ENGLISH Variables list The code assigned to each variable is described in the following list. N. var. Description Symbol System voltage VΣ L-N voltage phase 1 L-N voltage phase 2 L-N voltage phase 3 L-L voltage 12 L-L voltage 23 L-L voltage 31 System current... -
Page 17: Error Messages
STANDARD Communication Protocol ENGLISH N. var. Description Symbol Phase 1 current demand A1DMD Phase 2 current demand A2DMD Phase 3 current demand A3DMD System current demand AΣDMD None variable selected Imported active energy Imported apparent energy +VAh Imported reactive lagging energy +varhI Imported reactive leading energy +varhC... -
Page 18: Ascii Characters Table
STANDARD Communication Protocol ENGLISH 5. ASCII CHARACTERS TABLE CHAR. CHAR. CHAR. CHAR. CHAR. CHAR. CHAR. CHAR. ASCII characters table... - Page 19 STANDARD Communication Protocol ENGLISH CHAR. CHAR. CHAR. CHAR. CHAR. CHAR. CHAR. CHAR. ASCII characters table...
- Page 20 STANDARD Communication Protocol ENGLISH NOTES: ASCII characters table...
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- Page 22 STANDARD Communication Protocol ENGLISH NOTES: ASCII characters table...
- Page 23 Energieservice - Optimierungssysteme - Betriebsdatenerfassung Fraunhofer Straße 22 - D - 82152 Martinsried - Telefon +49 (0)89 379160 - 0 / Telefax +49 (0)89 379160 - 199 http: // www.berg-energie.de E mail: info@berg-energie.de...
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