ECI Multi Functional Weighing Controller Operating Manual
Page 277
14.5.3 Removing the Security Lock.(Command Register =1, RegA
=1357h, RegB=2192h)
In order to write to the EEPROM section, first of all a particular password is sent and EEPROM
Communication lock is unlocked. This lock will unlock automatically after 3 seconds. Thus, this command must
be executed before each EEPROM writing operation. Such that the Modbus ID:1, the communication lock
opening command is;
Modbus
ID
Function
Code
Start
Address
Register
Number
Numb
d
Reg A Reg B CRC Data