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12.3 Connection of the Balance to computer
To receive/transmit data, link the connector of the balance to the serial port of your Personal
Computer as shown below:
There are three ways of transmission in which the Balance and the computer can be
interfaced:
Continuous transmission of weight data (continuous mode must be set from the menu
as explained in the paragraph 10.2).
On demand transmission of weight data (on demand mode must be set from the menu
as explained in the paragraph 10.2).
On demand transmission with GLP of weight data (on demand mode with GLP must
be set from the menu as explained in the paragraph 10.2).
In all the modes it is possible to execut
e all the balance’s functions directly from the
computer’s keyboard, transmitting to balance the ASCII codes as shown in the table below.
CODICE
2
nd
FUNCTION
(PROLONGED
PRESS)
“t” = H74
TARE
“c” = H63
CALIBRATION
“e” = H65
ENTER
“m” = H6D
MENU
“o” = H6F
ON/OFF
CODE
1
st
FUNCTION
(SINGLE PRESS)
“T” = H54
TARE
“C” = H43
CALIBRATION
“E” = H45
ENTER
“M” = H4D
MENU
“O” = H4F
ON/OFF
Balance
side
PC
side
Connector
9 Pins
2
3
5
6
4
2
3
5
6
4
Connector
Balance
side
PC
side
Connector
25 Pins
3
2
7
6
20
2
3
5
6
4
Connector