Flintec FAA-27 - Manual (Page 17)

FAA-27, Technical Manual, Rev. 1.1, June 2014
Page 16 of 21
4. Load Factory Defaults: Descriptions
Command:
@011000240001025AA5C9 Set to factory default.
Response: @011000240001CA ACK
CHECKSUM CALCULATION :
CSUM = 0
– (Slave_Add + Function + … + Last_data)
(STX and CSUM are neglected while calculating CSUM)
Example
For Medium (1) filter:
@011000220001020001XX
CSUM = 0
– ( 01+10+00+22+00+01+02+00+01)
= 0
– 37
= C9
Command is @011000220001020001C9 < Carriage Return >
5.5 Testing the Scale Performance
You have to check the scale performance by testing the scale eccentricity, scale
linearity at loading up to maximum loading value, repeatability etc. before using it.