Gibertini CENT 2000, Инструкция по эксплуатации

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INSTRUCTION MANUAL CENT series balances 60.50.670 3rd issue july 2005 Page 37 di 40
ENGLISH
CENT serial output is compatible with EIA RS232 standard.
Every answer from balance is sent every 100 ms.
11.1 SERIAL OUTPUT CONNECTION
BALANCE DB9 CONNECTOR (9 pole) DB25 CONNECTOR (25 pole)
RS 232 Out Pin 2 Pin 3
RS 232 In Pin 3 Pin 2
GROUND Pin 5 Pin 7
11.2 DATA TRANSMISSION FORMAT
The format of the data transmitted by the balance is different as a function of the selected protocol by the
menu option 9.2.1.3.
EURO and CRYSTAL protocols are suitable for computer interfacing; PRINTER protocol may be used to
drive external printers.
11.2.1 CRYSTAL protocol
The answer to any type of command is formatted with a data field, a unit field and a status field as follows:
a measure field
a unit field
a status field
D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 B U U U B F1 F2 CR LF
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
The measure field (1..10) is the reading on the display.
It is right justified with decimal point and measure sign.
Unit field shows the current unit weight
Status field show the current balance status
B is the blank character.
Field N°18 and 19 are:
CR
carriage returns ASCII code.
LF line feed ASCII code.
11 SERIAL OUTPUT