Kern EW-A01 User guide
KERN & Sohn GmbH
Ziegelei 1
D-72336 Balingen
E-Mail: info@kern-sohn.com
GB Interface Description
Tel: +49-[0]7433- 9933-0
Fax: +49-[0]7433-9933-149
Internet: www.kern-sohn.com
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KERN EW-A01
Versie 1.0 08/99
EW-A01-SB-e-9910
E
KERN EW/EG
Interface Description
Table of contents
1 FUNCTION OF PINS 3
2 INTERFACE SPECIFICATIONS 4
3 OUTPUT DATA: TRANSMISSION DATA 5
3.1 Transmission data formats 5
3.2 Polarity 6
3.3 Data 6
3.4 Units 6
3.5 Status of data 7
4 INPUT COMMAND: RECEPTION DATA 7
4.1 Transmission procedure 7
4.2 Input command format 8
4.3 External tare command 8
4.4 Output control setting 8
5 SETTING OF BALANCE FUNCTIONS 9
6 EXAMPLE OF CONNECTION WITH A PERSONAL COMPUTER 10
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EW/EG-SB-e-9910
1 Function of pins
4
Pin No. Signal Output/Input Functions
1 --- ---
2 DTR Output High level with balance power “ON“
3 RXD Input Receiving data
4 TXD Output Transmitting data
5 GND --- Signal ground
Applicable plug: TCP0556-01-0201 (Hoshiden) included.
1
3
2
5
EW/EG-SB-e-9910
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