dacell DN500N - 7. INTERFACE; 7-1. Serial Interface

DIGITAL INDICATOR
DN500N
24
7. INTERFACE
7-1. Serial Interface
●
RS-232C Serial Interface
RS-232C Interface is sensitive to electric noise..
Therefore, please do the wiring separately from the wires of AC Power Cable or other
electric wires and you must use Shield Cable for it.
Communication Mode: You can set on F-Function(F30∼F35).
▶ Signal Format
①Type: EIA-RS-232C
②Method: Half-Duplex,
asynchronous method, Stream
③
Baud-rate: 2400,4800,9600,14400,19200,28800,38400,57600,76800,115200 can be selected.
④Data bit: 7 or 8(No, Parity)
⑤Stop bit: 1
⑥Parity bit: Even, Odd, No, Parity can be selected
⑦Code: ASCII
1 +9V
LSB
0
1 2 3 4 5
MSB
6
0 -9V
⑧Data format(1)
, , K g CR LF
Header1 Header2 Data(8) unit
▶ Header 1
- OL: OVER LOAD, UNDER LOAD
- ST: Display Stable
- US: Display unstable
▶ Header 2
- NT: NET WEIGHT
- GS: GROSS WEIGHT
Data bit
Start bit
Parity bit
Stop bit