▲
During the thunder storm season, proper lightning protection should be taken to ensure the operator and the
weighing device safety.
2.3 Connection to Printer
Instruction
No.
Description
Code
1
STB
STB
2
8 digits parallel data
D0
3
D1
4
D2
5
D3
6
D4
7
D5
8
D6
9
D7
11
“Busy” signal
BUSY
25
Connect to ground
GND
Printing Notice:
Printing Function can only be used after correct set-up
；
Connection between the indicator and printer must be
correct. Special printer cable is required;
Due to various printer, and different characteristics, they may not be the same in the performance. Please
select recommended printer.
Printer must connect to ground reliably, otherwise it may interfere indicator working or damage indicator and
printer.
2.4
Connection to Remote Display
Instruction
No.
Description
Code
8
Connect to ground
GND
9
Current loop+ (input)
+OUT
10
Current loop- (output)
-OUT
11
RS232
for
remote
display
TX
Indicator remote output cable and screen display must be connected correctly, if incorrect connection, it will
damage printer output port or screen display input port, maybe even damage printer and screen display.
Special match cable is required.
2.5
Connection to Serial Communication Port
Instruction
No
Description
Code
5
Connect to ground
GND
3
RS232 Receive
RXD
2
RS232 Send
TXD
Communicate port output cable and indicator must be connected correctly, if incorrect connection, it will
damage indicator output port or computer communication input port.
Connection to computer communication need necessary computer technology and program designing skills.
Professional technical personnel is required to attend or guide in it. With RS232 serial communication port, it
can communicate with computer.
Indicator communication parameter set-up as below
：
