Displayinformation / Error Messages; Interface Rs 232C; Technical Data; Description Of The Data Transfer - G&G JJ-BC Series Operating Instruction

11 Displayinformation / Error messages

Date over display scope
F----1
A/D-switch disorder
F----2
Function key disorder
F----3
Sensor signal disorder / Load Cell defect
F----5
Lower zero position of sensor signal
F----L
Weighing capacity is exceeded
F----H
Calibration error, instability or not at zero point during calibrating
C----F
Calibration error, items on the pan or at higher zero point during calibrating
C----H
Storage calibration data error, re-calibration is necessary
E-----
Zero point of the scale disorder / mechanical defect of the scale
------
Should other error messages occur, switch balance off and then on again. If the error
message remains inform manufacturer.

12 Interface RS 232C

An integrated RS-232-interface enables you to automatically send the weighing data to PC. Relevant codes
and control commands are specified as following.

12.1 Technical Data

 8-bit ASCII Code
 1 start bit, 8 data bits, 1 stop bits, no parity bit
 Bit rates supported include: 600, 1200, 2400, 4800 and 9600 bit/s. (default setting is 600)
 Miniature plug is necessary (9 pin D-Sub)
 For operation with interface faultless operation is only ensured with the correct G&G – interface
cable (max. 2m)

12.2 Description of the data transfer

Symbols
-/+ minus-sign / for positive numbers this is output as blank
Data value of weight / decimal, depending on weighing value
Unit Units / Pcs.
STP stop character
CR Carriage Return
Data format: 14-bits Output (ASCII Code):
-/+
2 bits
Data Unit
7 bits 3 bits
G&G GmbH | Displayinformation / Error messages
STP CR
1 bit 1 bit
14