Orbit Merret OM 621BCD User Manual
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Orbit Merret OM 621BCD User Manual

6 digit programmable bcd monitor active transformer tapping lead digital panel meters
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148. 9 ~C
-263mm
453mV
WA R R A N T Y
Y E A R S
USER MANUAL
NÁVOD K OBSLUZE
OM 621BCD
6 DIGIT PROGRAMMABLE
ACTIVE TRANSFORMER TAPPING LEADS
DIGITAL PANEL METERS
PANELOVÉ MĚŘÍCÍ PŘÍSTROJE
SLOUPCOVÉ ZOBRAZOVAČE
VELKOPLOŠNÉ DISPLEJE
TRANSMITTERS TO DIN RAIL
PŘEVODNÍKY NA LIŠTU
PAPERLESS RECORDERS
BEZPAPÍROVÉ ZAPISOVAČE
BCD MONITOR
BARGRAPHS
LARGE DISPLAYS
PLC

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Summary of Contents for Orbit Merret OM 621BCD

  • Page 1 USER MANUAL NÁVOD K OBSLUZE OM 621BCD 148. 9 ~C 6 DIGIT PROGRAMMABLE -263mm BCD MONITOR ACTIVE TRANSFORMER TAPPING LEADS 453mV DIGITAL PANEL METERS PANELOVÉ MĚŘÍCÍ PŘÍSTROJE BARGRAPHS SLOUPCOVÉ ZOBRAZOVAČE LARGE DISPLAYS VELKOPLOŠNÉ DISPLEJE TRANSMITTERS TO DIN RAIL PŘEVODNÍKY NA LIŠTU PAPERLESS RECORDERS BEZPAPÍROVÉ...
  • Page 2 Electrical safety EN 61326-1 Electronic measuring, control and laboratory devices – Requirements for EMC “Industrial use” The recorders are applicable for unlimited use in agricultural and industrial areas. ORBIT MERRET, spol. s r.o. Vodnanska 675/30 198 00 Prague 9 Czech Republic Tel: +420 - 281 040 200 Fax: +420 - 281 040 299 e-mail: orbit@merret.eu...

  • Page 3: Table Of Contents

    New access password ....36 Instrument identification ....37 INSTRUCTIONS FOR USE OM 621BCD | 3...

  • Page 4: Instrument Description

    INSTRUMENT DESCRIPTION DESCRIPTION Model OM 621BCD is a 6-digit panel monitor of serial or parallel BCD/BIN signal and  montor of active transformer tapping leads, allowing for projection of transitional status and servomotor running. The instrument is based on a single-chip microprocessor, which guarantees accuracy, stability and easy control.
  • Page 5 148. 9 ~C -263mm 453mV INSTRUCTIONS FOR USE OM 621BCD | 5...

  • Page 6: Instrument Connection

    Relay parameters specified in the technical data apply for resistance load. Upon connection of the induction load we recommend to fit the leads to relay 1 A with a fuse for maximum load protection. 6 | INSTRUCTIONS FOR USE OM 621BCD...
  • Page 7 148. 9 ~C -263mm 453mV INSTRUCTIONS FOR USE OM 621BCD | 7...

  • Page 8: Instrument Setting

    Setting - numbers cancel setting cancel selected move to higher change of current change of current without saving number decade figure - down - figure - up - 8 | INSTRUCTIONS FOR USE OM 621BCD...

  • Page 9: Setting The Dp And The (-) Sign

    The code is always preset from manufacture to 0000. In case of loss of access password it is possible to use 0000 PASSW. universal access code "8177" shift left 9,8,7… INPUTS CHANEL . OUTPUT. SERVIC. INSTRUCTIONS FOR USE OM 621BCD | 9...

  • Page 10: Guide Through Minimum Instrument Setting

    Serial BCD - 8 data/3 Strobe BCD3-8 M. M . INP. BCD134 Serial BCD - 13 data/2 Strobe TRANSF . BCD212 Serial BCD - 4 data/1 Strobe/ BCD134 3 segments Transformer tapping leads TRANSF . 10 | INSTRUCTIONS FOR USE OM 621BCD...
  • Page 11 148. 9 ~C -263mm INSTRUMENT SETTING 4. 453mV INSTRUCTIONS FOR USE OM 621BCD | 11...

  • Page 12: User Menu

    OUTPUT . CL . MIN Resetting the minimum values CL . MAX CL . MIN measurements Resetting the maximum values CL . MAX measurements Adjustable authorization of access into items see page 33 12 | INSTRUCTIONS FOR USE OM 621BCD...

  • Page 13: Setting The Limits

    DISP . 9600 4800 19200 Rate - 9 600 Baud 9600 38400 Rate - 19 200 Baud 19200 Rate - 38 400 Baud 38400 Adjustable authorization of access into items, see page 34 INSTRUCTIONS FOR USE OM 621BCD | 13...

  • Page 14: Setting The Analog Output

    - display switches off after approximately 10 s DISP . and it switches on after pressing any key Brightness 25 % Brightness 50 % Brightness 75 % Adjustable authorization of access into items, see page 35 14 | INSTRUCTIONS FOR USE OM 621BCD...

  • Page 15: Configuration Menu

    RESTOR . LANG . N . PASS . IDENT Service functions Setting the Return to Setting the Change of Instrument access rights language the access identification manufacture for „User version password setting menu“ INSTRUCTIONS FOR USE OM 621BCD | 15...
  • Page 16 Serial BCD - 8 data/3 Strobe BCD3-8 M. M . INP. BCD134 Serial BCD - 13 data/2 Strobe TRANSF . BCD212 Serial BCD - 4 data/1 Strobe/ BCD134 3 segments Transformer tapping leads TRANSF . 16 | INSTRUCTIONS FOR USE OM 621BCD...
  • Page 17 - when 3 or more inputs are switched on, the display shows “ XXXX “ - when Sgn is on, the display shows “-ZZZZ-”. ZZZZ represents what was on the display When device is fitted with sensor excitation, input Adr 2 is not available INSTRUCTIONS FOR USE OM 621BCD | 17...
  • Page 18 ADDR . 0000 . 0 0 SERVIC . DEC . P T . 000 . 0 00 HI . C HAR 00 . 0 000 M. M . INP. 0 . 0 0000 18 | INSTRUCTIONS FOR USE OM 621BCD...
  • Page 19 DEC . P T . MATH . F . From the filtered values FIL . A of Channel A HI . C HAR . From the Mathematic functions M. M . INP. MAT . F INSTRUCTIONS FOR USE OM 621BCD | 19...

  • Page 20: Configuration Mode - Channels

    Filters are off DISABL . Selection of the n-th value N-TH - this filter allows to drop n-1 values and for further processing use every n-th measured Unavailable for mode TRANSFORMER value (range 2…100 measurements) 20 | INSTRUCTIONS FOR USE OM 621BCD...
  • Page 21 Upon the setting the first two positions SERVIC . show the given symbols and the last two the code of the relevant symbol from 0 to 95. Description is cancelled by entering 00 Unavailable for mode TRANSFORMER INSTRUCTIONS FOR USE OM 621BCD | 21...

  • Page 22: Mathematic Functions

    CONST . E POWER POLIN . CONST . F ROOT FORMAT SIN x 1/POL DESC . Logarithm LOGAR . A ln Exponential EXPON . Power POWER Root ROOT Sin x SIN x sinx 22 | INSTRUCTIONS FOR USE OM 621BCD...
  • Page 23 SERVIC . CONST . C CONST . D Unavailable for mode TRANSFORMER CONST . E CONST . F FORMAT . DESC . INSTRUCTIONS FOR USE OM 621BCD | 23...

  • Page 24: Configuration Mode - Output

    MATH . F N . mathematic functions output OFF . L . PERIOD Setting is identical for LIM 1, LIM 2, LIM 3 TIME L . and LIM 4 Unavailable for mode TRANSFORMER 24 | INSTRUCTIONS FOR USE OM 621BCD...
  • Page 25 DISP . LIM 3 LIMIT Setting is identical for LIM 1, LIM 2, LIM 3 LIM 4 HYST . L . and LIM 4 ON. L. OFF . L . PERIOD TIME L . INSTRUCTIONS FOR USE OM 621BCD | 25...

  • Page 26: Data Output

    PROT . 4800 Rate - 4 800 Baud SERVIC . DISP . 9600 4800 Rate - 9 600 Baud 19200 9600 38400 Rate - 19 200 Baud 19200 Rate - 38 400 Baud 38400 26 | INSTRUCTIONS FOR USE OM 621BCD...

  • Page 27: Analog Output

    AO will be evaluated from FILTER. SERVIC . DISP . AO . MAX MATH . F . FILT . I value of „Channel A“ AO will be evaluated from the MATH . F . math.functions output INSTRUCTIONS FOR USE OM 621BCD | 27...
  • Page 28 AO range - range of the setting is -99999…999999 Assigning the displayed value to AO . MAX the end of the AO range - range of the setting is -99999…999999 28 | INSTRUCTIONS FOR USE OM 621BCD...

  • Page 29: Projection On The Display

    MENU MIN . Value of the „Mathematic function“ MATH . F N . MAX . Value of the „Minimum measuring DOWN value“ D . T IME Value of the „Maximum measuring value“ BRIGHT INSTRUCTIONS FOR USE OM 621BCD | 29...
  • Page 30 MATH . F N . D . T IME Value of „Limit 1“ BRIGHT LIM 1 Value of „Limit 2“ LIM 2 Value of „Limit 3“ LIM 3 Value of „Limit 4“ LIM 4 30 | INSTRUCTIONS FOR USE OM 621BCD...
  • Page 31 LEFT Value of the „Minimum measuring OUTPUT . AN . OUT . TEMPOR . value“ Value of the „Maximum measuring SERVIC . DISP . MENU value“ value“ DOWN D . T IME BRIGHT INSTRUCTIONS FOR USE OM 621BCD | 31...
  • Page 32 - the display switches off after approx. 10 s and it SERVIC . DISP . MENU lights up after pressing any key Brightness 10 % DOWN Brightness 20 % D . TIME BRIGHT Brightness 30 % Brightness 40 % Brightness 80 % 32 | INSTRUCTIONS FOR USE OM 621BCD...

  • Page 33: Access Rights For User Mode

    A. LIM 4 The item is not displayed in „UM“ A . DATA DISABL . A . AOUT . The item has full access in „UM“ ENABLE A . SHOW A . BRIG . INSTRUCTIONS FOR USE OM 621BCD | 33...
  • Page 34 A . DATA The item is displayed in „UM“ but A . AOUT . SHOW cannot be changed A . SHOW The item has full access in „UM“, EDIT including editing A . BRIG . 34 | INSTRUCTIONS FOR USE OM 621BCD...
  • Page 35 The item is displayed in „UM“ but IDENT A. LIM 4 SHOW cannot be changed A . DATA The item has full access in „UM“, EDIT including editing A . AOUT . A . SHOW A . BRIG . INSTRUCTIONS FOR USE OM 621BCD | 35...

  • Page 36: Return To Manufacture Setting

    LANG . SERVIC . N . PASS . The code is always preset from manufacture IDENT to 0000. In case of loss of access password it is possible to use universal access code "8177". 36 | INSTRUCTIONS FOR USE OM 621BCD...

  • Page 37: Instrument Identification

    CHANEL . RESTOR . - instrument name - input - program version - date SW (MM/DD/YY), OUTPUT . LANG . e.g.: OM621BCD > 041-16 > 170603 SERVIC . N . PASS . IDENT INSTRUCTIONS FOR USE OM 621BCD | 37...

  • Page 38: Data Protocol

    Data - usually signs "0"..."9","-","." ; (D) - dp. and (-) may prolong data ...3F Relay status; zero bit corresponds with 1st relay, 1st bit with 2nd relay, etc. Positive command confirmation (ok) Negative command confirmation (bad) > Beginning of the transmitted data 38 | INSTRUCTIONS FOR USE OM 621BCD...
  • Page 39 148. 9 ~C -263mm DATA PROTOCOL 5. 453mV INSTRUCTIONS FOR USE OM 621BCD | 39...

  • Page 40: Error Statements

    EEPROM memory error E. M EM. needs to be sent for repair value cannot be measured input signal control (input brackets have E. L o. P WR zero value of voltage/current) (only for Power factor) 40 | INSTRUCTIONS FOR USE OM 621BCD...
  • Page 41 148. 9 ~C -263mm 453mV INSTRUCTIONS FOR USE OM 621BCD | 41...

  • Page 42: Table Of Symbols

    0 to 95. Numeric value of given character equals the sum of the numbers on both axes of the table. Description is cancelled by entering characters with code 00 " & < > 42 | INSTRUCTIONS FOR USE OM 621BCD...
  • Page 43 148. 9 ~C -263mm 453mV INSTRUCTIONS FOR USE OM 621BCD | 43...

  • Page 44: Technical Data

    7 bit + event parity + 1 stop bit (DIN MESSBUS) 8 bit + no parity + 1 stop bit (ASCII) Rate: 1200…38 400 Baud RS 232: isolated RS 485: isolated, addressing (max. 31 instruments) * the values apply for resistance load 44 | INSTRUCTIONS FOR USE OM 621BCD...

  • Page 45: Instrument Dimensions And Instalation

    3. press the travellers close to the panel Instrument disassembly 1. slide a scre-driver under the traveller wing 2. turn the screw-driver and remove the traveller 3. take the instrument out of the panel INSTRUCTIONS FOR USE OM 621BCD | 45...

  • Page 46: Certificate Of Guarantee

    - mechanic damage - transportation - intervention of unqualified person incl. the user - unavoidable event - other unprofessional interventions The manufacturer performs guarantee and post.guarantee repairs unless provided for otherwise. Stamp, signature 46 | INSTRUCTIONS FOR USE OM 621BCD...
  • Page 47 ORBIT MERRET, spol.s r.o. and that our company has taken all measures to ensure conformity of all products of the types referred-to hereunder, which are being brought out to the market, with technical documentation and requirements of the appurtenant Czech statutory orders.
  • Page 48 ORBIT MERRET, spol. s r. o. Vodňanská 675/30 198 00 Praha 9 Czech Republic tel.: +420 281 040 200 fax.: +420 281 040 299 e-mail: orbit@merret.eu www.orbit.merret.eu TECHDOK - OM 621BCD - 2017 - 5v0 - en...

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