ESIT ECI - 14.6 Command Register Functions

ECI Multi Functional Weighing Controller Operating Manual
Page 279
14.6 Command Register Functions
Address no 0 is the command register. Following table explains the values written to this address and operations
performed
in consideration
Value
Function
-2
No operation It is used for feedback. Command denied. (This operation cannot be performed under the
current status.)
-1
No operation It is used for feedback. It means that last operation is not successful.
0
No operation It is used for feedback. It means that last operation is successful.
1
Unlocking Communication lock It is used for writing data on EEPROM.
2
Writing to EEPROM, data should be written to RegB and address should be written to RegA.
3
Reading from EEPROM:Address should be written to RegA. Data is place to RegB.
5
Reset: Used for resetting the screen value.
6
Tare: Tare the screen value. (If the screen value is not 0 or negative)
7
Learning the Communication Lock: To Both RegA and RegB
8
Device Type: Data is written to RegA. ECI Family: 3000
9
Version No: Data is written to RegA.
10
Transfer device parameters from EEPROM to RAM.
12
Clean the error bits