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Orbit Merret 651UC Instructions For Use Manual

6 digit programmable impulse counter, frequencymeter, stop-watch/watch
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GUARANTEE
Y
E
R
OM 651UC
6 DIGIT PROGRAMMABLE
IMPULSE COUNTER
FREQUENCYMETER
STOP-WATCH/WATCH
S

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Summary of Contents for Orbit Merret 651UC

  • Page 1 GUARANTEE OM 651UC 6 DIGIT PROGRAMMABLE IMPULSE COUNTER FREQUENCYMETER STOP-WATCH/WATCH...
  • Page 2 INSTRUCTIONS FOR USE OM 651UC SAFETY INSTRUCTIONS Please, read the enclosed safety instructions carefully and observe them! These instruments should be safeguarded by isolated or common fuses (breakers)! For safety information the EN 61 010-1 + A2 standard must be observed.

  • Page 3: Table Of Contents

    1. CONTENTS CONTENTS Contents ..................3 Instrument description .

  • Page 4: Instrument Description

    INSTRUCTIONS FOR USE OM 651UC INSTRUMENT DESCRIPTION DESCRIPTION The OM 651UC model is a universal 6 digit programmable panel impulse counter/frequency meter and stop- -watch/watch. The instrument is based on an 8-bit microprocessor, that secures high accuracy, stability and easy operation of the instrument.
  • Page 5 2. INSTRUMENT DESCRIPTION OPERATION The instrument is set and controlled by five control keys located on the front panel. All programmable settings of the instrument are realised in two adjusting modes: Configuration menu (hereinafter referred to as „CM“) is protected by an optional numeric code and containis complete instrument setting User menu may contain arbitrary programming setting defined in CM with another selective restriction...

  • Page 6: Connection

    INSTRUCTIONS FOR USE OM 651UC CONNECTION The supply lead for feeding the instrument should not be in the proximity of low-potential input signals. Contactors, motors with larger input and other efficient elements should not be in the proximity of the instrument.
  • Page 7 3. INSTRUMENT CONNECTION 3.1 CONFIGURATION OF JUMPERS Setting the comparator levels J1 - Input 1/2 J2 - Reset For settings see table J3 - Battery Connection battery for time backup J4 - Programming conector Service function Comparator levels - Input 1* Comparator levels - Input 2* Jumpers Type...

  • Page 8: Instrument Setting

    INSTRUCTIONS FOR USE OM 651UC INSTRUMENT SETTING The instrument is set and controlled by 5 control keys located on the front panel. By means of these control keys it is possible to browse through the operting program, to select and set the required values.

  • Page 9: Setting The Decimal Point And The Minus Sign

    4. INSTRUMENT SETTING SETTING THE DECIMAL POINT AND THE MINUS SIGN DECIMAL POINT Upon modification of the edited number in the menu the decimal point is set by key with transition beyond the highest decade, when the decimal point starts flashing. Positioning is performed by , and confirmation by with return into number editing.

  • Page 10: Minimum Instrument Setting

    INSTRUCTIONS FOR USE OM 651UC MINIMUM INSTRUMENT SETTING All settings are performed in the „Configuration menu“ Selecting the measuring mode Setting the instrument MODE measuring mode INPUT CLR. C. MODE COUNT. Impulse counter COUNT. CHANEL CONFIG M. P . S .

  • Page 11: User Menu

    4. MINIMUM INSTRUMENT SETTING USER MENU • designated for instrument service • may contain setting the limits and brightness, with restriction as per the setting in "Configuration mode" 23. 6 OUTPUT OUTPUT CLR. C Setting the instrument outputs Setting the limits, hysteresis and delay 4.2.1...

  • Page 12: Configuration Menu

    INSTRUCTIONS FOR USE OM 651UC CONFIGURATION MENU • designated for professional service and maintenance • complete instrument setting • access is password protected • authorization for "User mode" 23. 6 PASSW. 0000 Entering the access password INPUT INPUT CLR. C.

  • Page 13: Configuration Mode - Inputs

    4. INSTRUMENT SETTING - USER MODE 4.3.1 CONFIGURATION MODE - INPUTS Here the basic instrument parameters are set Resetting the counter to zero INPUT CLR. C. CLR. C. CHANEL CONFIG Basic instrument setting CONFIG OUTPUT AUX. I NP. Setting the „Hold“ or „Lock“ AUX.

  • Page 14: Instrument Configuration

    INSTRUCTIONS FOR USE OM 651UC 4.3.1.2 INSTRUMENT CONFIGURATION Basic instrument setting CONFIG Mode 1 INPUT CLR. C. MODE Setting the instrument MODE CHANEL CONFIG M. TIME measuring mode Setting the time base M. TIME OUTPUT AUX. I NP. FILTER Setting the input filtration SERVIC.

  • Page 15: Setting The Input Filter Parameters

    4. INSTRUMENT SETTING - USER MODE 4.3.1.2.3 SETTING THE INPUT FILTER PARAMETERS Setting the digital input FILTER filter INPUT CLR. C. MODE - through the digital filter we may suppress undesirable interfering impulses (e.g. relay CHANEL CONFIG M. T IME back-swings) on the input signal.

  • Page 16: Setting The Stop-Watch/Watch Control

    INSTRUCTIONS FOR USE OM 651UC 4.3.1.2.6 SETTING THE STOP-WATCH/WATCH CONTROL Setting the stop-watch M. START control INPUT CLR. C. SET. T STALE Stop-watch/watch is STALE running, if the instrument CHANEL CONFIG M. S TART KONTAK. is on OUTPUT AUX. I NP.

  • Page 17: Setting The Auxiliary Input

    4. INSTRUMENT SETTING - CONFIGURATION MODE 4.3.1.3 SETTING THE AUXILIARY INPUT Setting the auxiliary AUX. I NP. input INPUT CLR. C. HOLD The auxiliary input controls HOLD CHANEL CONFIG LOCK the „HOLD“ function - the input controls the HOLD function , display OUTPUT AUX.

  • Page 18: Configuration Mode - Channels

    INSTRUCTIONS FOR USE OM 651UC 4.3.2 CONFIGURATION MODE - CHANNELS Here the basic parameters of the instrument input values are set INPUT SCALE Calibration constant SCALE CHANEL OFFSET Additive constant PRESET M. P . S . OUTPUT ROUND Setting the data rounding ROUND SERVIC.

  • Page 19: Measured Value Rounding

    4. INSTRUMENT SETTING - CONFIGURATION MODE 4.3.2.3 MEASURED VALUE ROUNDING Measured value rounding ROUND INPUT SCALE - it is set by an optional number which CHANEL OFFSET determines the projection step (e.g. step 2,5 - 0, 2.5, 5, 7.5, etc.) OUTPUT ROUND SERVIC.

  • Page 20: Configuration Mode - Output

    INSTRUCTIONS FOR USE OM 651UC 4.3.3 CONFIGURATION MODE - OUTPUT Setting the functions LIMITA and type of limits switch-on INPUT LIMIT Setting the type and DATA parameters of data output CHANEL DATA Setting the type and A. OUT. parameters of analog output OUTPUT A.

  • Page 21: Data Output - Setting The Transmission Rate

    5. INSTRUMENT SETTING - CONFIGURATION MODE 4.3.3.2.1 DATA OUTPUT - SETTING THE TRANSMISSION RATE Setting the rate of data BAUD output (baud) INPUT LIMIT BAUD 1200. Rate - 1 200 Baud 1200 CHANEL DATA ADDR. 2400 Rate - 2 400 Baud 2400 OUTPUT A.

  • Page 22: Analog Output - Setting The Range

    INSTRUCTIONS FOR USE OM 651UC 4.3.3.3.2 ANALOG OUTPUT - SETTING THE RANGE Setting the range of the A. OUT. analog output INPUT LIMIT TYPE - analog output is isolated and its value CHANEL DATA corresponds with the displayed data. It is fully programmable, i.e.

  • Page 23: Configuration Mode - Service

    4. INSTRUMENT SETTING - CONFIGURATION MODE 4.3.4 CONFIGURATION MODE - SERVICE Setting the access rights for ACCESS „User mode“ Return to manufacture INPUT ACCESS RESTOR. calibration or setting CHANEL RESTOR Change of the access N. P ASSW. password OUTPUT N. P ASSW. Instrument identification IDENT SERVIC.

  • Page 24: Return To Manufacture Calibration/Setting

    INSTRUCTIONS FOR USE OM 651UC 4.3.4.2 RETURN TO MANUFACTURE CALIBRATION/SETTING Return to manufacture RESTOR. calibration and instrument setting INPUT ACCESS YES? CHANEL RESTOR. - in case of incorrect setting or calibration it is possible to return to manufacture setting. Prior OUTPUT N.

  • Page 25: Data Protocol

    4. INSTRUMENT SETTING - CONFIGURATION MODE DATA PROTOCOL The instruments communicate via serial line RS232 or RS485. For communication they use the ASCII protocol. The communication is running in the following format: ASCII: 8 bit, no parity, one stop bit Transmission rate is adjustable in the instrument menu and depends on the used control processor.

  • Page 26: Error Statements

    INSTRUCTIONS FOR USE OM 651UC ERROR STATEMENTS ERROR REASON ELIMINATION change the input signal value Er. UND. range underflow or change display projection change the input signal value Er. OVR. range overflow or change display projection incorrect access password into Configuration...
  • Page 27 6. ERROR STATEMENTS...
  • Page 28 INSTRUCTIONS FOR USE OM 651UC...

  • Page 29: Technical Data

    7. TECHNICAL DATA TECHNICAL DATA DATA OUTPUTS INPUT Protocols: ASCII Type: upon contact, TTL, NPN/PNP Measurements: 1x counter/freq./repeat/phase UP or DOWN Data format: 8 bit + no paritx + 1 stop bit Rate: 1 200…38 400 Baud 2x counter/frequency UP nebo DOWN 1x counter/frequency UP/DOWN RS 232: isolated, two-way communication...

  • Page 30: Instrument Dimensions And Instal

    INSTRUCTIONS FOR USE OM 651UC INSTRUMENT DIMENSIONS AND INSTAL. Front view Panel cut 96 mm 90,5 mm Side view 119 mm 13,5 mm Panel thickness: 0,5...20 mm Instrument installation 1. insert the instrument into the panel cut-out 2. fit both travellers on the box 3.

  • Page 31: Certificate Of Guarantee

    10. CERTIFICATE OF GUARANTEE CERTIFICATE OF GUARANTEE Product OM 651UC Type ....Manufacturing No ....

  • Page 32: Declaration Of Conformity

    As evidence serve the protocols of authorised and accredited organisations: VTÚE Praha, examination laborator No. 1158, accredited by ČIA VTÚPV Vyškov, examination laborator No. 1103, accredited by ČIA Prague, 18. 12. 2003 Miroslav Hackl v.r. General manager TECHDOK - OM 651UC - 2004 - v.1.3 - en...

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