Helm HM1525, Instruction Manual

Page: 13 / 28

HM1525 Weigh Scale Module
Page 13
AUTO-CAL PROCEDURE
1) Set known weight for channel at scale parameter.
2) Tare-0 (with no weight on cell/scale).
3) Apply known load (test weight) to load cells/ scale.
4) Set AUTOCAL bit on for CH1 (CH2 if applicable).
5) Turn bit off before removing known weight.
6) To ensure accuracy, repeat the steps above.
7)
Toggle “save to eeprom” bit