Datasheet

● 0x1A : Read Data of EEPROM
PC to Meter
Start 0 Start 1 Control
Data
Length
Data
Address
Checksum
0x55 0x55 0x1A 0x04 See Below 0x??
Meter to PC
Start 0 Start 1 Control
Data
Length
Data Checksum
0x55 0x55 0x1A 1 - 64
Data of
EEPROM
0x??
Data Address[0] : EEPROM No. (0 or 1)
Data Address[1, 2] : Data Address of EEPROM (0x0000 - 0xFFFF)
Data Address[3] : Readed Data Length of EEPROM
● 0x81 : Write Model Name to EEPROM
PC to Meter
Start 0 Start 1 Control
Data
Length
Data Checksum
0x55 0x55 0x81 0x0A See Below 0x??
Meter to PC
Start 0 Start 1 Control Data Length Checksum
0x55 0x55 0x7F 0x00 0x??
Data Byte[0…9] : Model Name Data[0…9], total 10 bytes, ASCII code format
● 0x82 : Write Serial Number to EEPROM
PC to Meter
Start 0 Start 1 Control
Data
Length
Data Checksum
0x55 0x55 0x82 0x08 See Below 0x??
Meter to PC
Start 0 Start 1 Control Data Length Checksum
0x55 0x55 0x7F 0x00 0x??
Data Byte[0…7] : Serial Number Data[0…7], total 8 bytes, ASCII code format