Sewhacnm SI 4100, Instruction Manual

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Digital Weighing Indicator
SI 4100
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6. INTERFACE
6-1. Serial Interface (RS-232C)
RS-232C Serial Interface is sensitive/weak for electric Noise.
So, please isolate with AC power cable and use shield cable to reduce the electric noise effect.
6-1-1. Communication with PC(Personal Computer) or Other devices
6-1-2 Connection with External Display or other devices
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6-1-3. Signal Format
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Type : EIA-RS-232C
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Communication Method : Half-Duplex, Full Duplex, Asynchronous
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Serial Baud Rate : Selectable on “F-function31”
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Data Bit : 8(No Parity mode, only)Bit – Refer “F30” .
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Stop Bit : 1
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Parity Bit : Non, Even, Odd (Selectable on “F-function 30”) - Refer “F30”
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Code : ASCII
STX 02H
ETX 03H
CR 0DH
LF 0AH
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Check-Sum (Error Detecting, “F-Function 34”)
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SI 4100
2 : RxD TxD : 3
3 : TxD RxD :
GYG G
5 : SG SG : 5
Personal Computer
(9pins Standard)
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SI 4100
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YGaGnukG G G G G G G G G nukGaG\G G G
SE 6125
(External Display)
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