YASKAWA DX100 Instructions Manual page 21

162529-1CD
DX100
Type Byte 0
Identifier Fixed character strings for identification (YERC)
Data size Header part size
(fixed to 0x20)
Reserve 1 / Reserve 1
processing division (fixed to "3")
Block No. Allocate the block number from 0 to0x7fff_ffff
Add 0x8000_0000 to the last block
Reserve 2 Reserve 2 (fixed to "99999999")
Sub-header Service
(when replying)
Added status size
Data division Data division (variable:479Byte at maximum)
1 For the details of added status, please refer to chapter 5 "Added Status Code".
3 Transmission Procedure
3.1 Packet Format
Answer (the DX100 to the PC)
4 Byte
Byte 1 Byte 2
Data part size
(variable value)
Processing ACK
division
Status: Added status
When normal size
operation:0x00
When abnor-
mal operation:
other than 0x00
1) Padding
3-2
Byte 3
Request ID
Header part
(fixed to 32Byte)
Padding
HW1480958
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