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SPECIFICATION PowerPoint Presentation
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SPECIFICATION

SPECIFICATION

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SPECIFICATION

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  1. HD DIGITAL METER SERIES COMMUNICATION MOSAIC INDICATOR MODEL HD - GPMS MODEL & SUFFIX CODE HD-GPMS MODEL • INPUT ORDERING INFORMATION Specify code number and variables * Code number : HD-GPMS-INPUT ex) HD-GPMS-A * Special input range (code O) SPECIFICATION GENERAL SPECIFICATIONS Power : DC 24V ± 5% Input Signal : RS – 485 SERIAL Display: 4 DIGIT LED (H:10.16mm) Address Selection : POWER TO INPUT Isolation: POWER TO INPUT Construction : Mosaic graphic panel flush mounting Connection : PIN connector Housing materiel : black plastic Input configuration : single-ended Scaling : microprocessor using control for key s/w COMMUNICATION PROTOCOL Communication : SIMPLEX Baud Rate : 1200, 2400, 4800, 9600, 19200 BPS (PROGRAM SETTING) Start Bit : 1 BIT Data Bit : 8 BIT Parity Check : NONE Stop Bit : 1 BIT Address Transmission Code : ASCII CODE (HEX) Point : PROGRAM SETTING Error Time : 1 ~ 55sec, 01 = Infinitely) (PROGRAM SETTING) DISPLAY LED : 7-segment (H:0.56 Inch), red and green Number of display digit : 4digit Scaling factor for process Meter Zero : 0 -1999 counts Span : (Zero point) + 9999 counts. Decimal point position : at key s/w selting Read rate : 1.2/sec standard Over-range indication : display by -F

  2. 1 2 3 4 5 PERFORMANCE TERMINAL CONNECTION  Accuracy0.5% of rag  2digit  Temp coefficient : 0.005% of rag  1digit  Line Voltage effect :  1digit of 10% change  Insulation resistance :100M or more with 500V DC  Dielectric strength :1200V AC 1minute (Input to power) NO1 : + NO2 : - NO2 NO3 NO4 : - NO5 : + INPUT RESET POWER DIMENSION

  3. HARD WARE ?? a) CPU : ONE-CHIP MICRO PROCESSOR (ATMEL AT89C52) b) COMMUNICATION : RS-422 or RS-485 (RECEIVE ONLY) c) BAUD RATE : 2400bps ~ 38400bps d) ADDRESS : 0 ~ 999 e) DISPLAY : RED COLOR STANDARD 4 DIGIT : -999 ~ 9999 6 DIGIT : 0 ~ 999999 f) PROTOCOL : ?? PROTOCOL ???? : MAX 1.5VA 2. ?? a) ADDRESS? ???? KEY? ?????? ( Addr ) b) BAUD RATE? ???? KEY? ?????? ( bAUr ) c) ???? ???? KEY? ?????? ( _dp _ ) d) SERIAL INPUT가 20sec 이상 검지되지 않을 때 자동적으로 DISPLAY는 CLEAR 된다. 3. INDICATOR 결선 방법

  4. 4. KEY SETTING ??

  5. 5.4 DIGIT

  6. 6.6 DIGIT