24
The RVS-AXO normal response, is an echo of the query:
Byte 1: Serial Link No.
($12)
Byte 2: Function
($06)
Byte 3: Starting Address High
($00)
Byte 4: Starting Address Low
($04)
Byte 5: Preset Data High
($02)
Byte 6: Preset Data Low
($58)
Byte 7: CRC_Low
($XX)
Byte 8: CRC_High
($XX)
Example 4:
To set two holding registers (O/L protection pickup = 120%, O/L protection grade = 30) of
RVS-AXO # 18, the host computer should send following frame:
(120)
The RVS-AXO normal response:
Byte 1: Serial Link No.
($12)
Byte 2: Function
($10)
Byte 3: Starting Address High
($00)
Byte 4: Starting Address Low
($06)
Byte 5: No. Of Registers High
($00)
Byte 6: No. Of Registers Low
($02)
Byte 7: Crc_Low
($Xx)
Byte 8: Crc_High
($Xx)
Byte 1: Serial Link No.
($12)
Byte 2: Function
($10)
Byte 3: Starting Address High
($00)
Byte 4: Starting Address Low
($06)
Byte 5: No. Of Registers High
($00)
Byte 6: No. Of Registers Low
($02)
Byte 7: Byte Count
($04)
Byte 8: Data High
($00)
Byte 9: Data Low
($78)
Byte 10: Data High
($00)
Byte 11: Data Low
($03)
Byte 16: CRC_Low
($XX)
Byte 17: CRC_High
($XX)
