Fairbanks 26889 Slimline Health Scale - Manual (Page 13)

Appendix I: Data Output Specifications
04/09 13 51142 Revision 2
NOTES:
Least Significant Bit (LSB) DO transmitted first.
Space character + HEX 20.
Voltage levels above +15 VDC are invalid.
Voltage levels below - 15 VDC are invalid.
Voltage levels between -2 and +2 are invalid.
DATA TRANSMISSION
• Data is transmitted ON-DEMAND from the host device.
• Data available for transmission consists of the GROSS weight.
• Transmission to the host occurs when the host transmits a
CR carriage return
(Hex 0D) to the scale.
COMPUTER OUTPUT FORMAT
The instrument will transmit the following string of data.
Footnotes:
• Characters denoted by an
X are characters 0-9.
• Leading zeroes are replaced with spaces ( SP ).
• Character 6 is a decimal point (
HEX 2E ).
• The decimal will move to the fifth (5) character position when at .05 kg.
• Lower
case l and b for Avoirdupois Units. *
• Lower case k and g for Metrics Units.
• The first weight character will be a minus ( - ) ( HEX 2D ) If weight is negative.
• Characters separated with a / denote that one character will be transmitted.
• Lower case gr in characters 12 &13 indicates scale motion.
─ Upper case GR indicates stable weight.
Character Number 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
String 1
Gross Weight
X X X X X . X SP l/k b/g SP G/g R/r SP SP CR LF EOT