Festo Кабели и принадлежности - Manual (Page 97)

A. Technical appendix
A−9
Festo P.BE−SPC200−COM−CANDN−EN en 0511a
Write register
Command Message, WRC = 5
d
Byte Function Contents
Byte 0 Control byte LOAD = 1 (see section 5.2.3)
Byte 1 Subindex Subindex 1...100 Z Register 0...99
Byte 2 Command Message type 5
d
Byte 3 Response Message type 0 (no update permitted)
Byte 4 Cmd. Data 1 Value in signed 16 bit: −32768 ... +32767
Byte 5 Cmd. Data 2
Byte 6 Cmd. Data 3 Not relevant
Byte 7 Cmd. Data 4
Response Message
Byte Function Contents
Byte 0 Status byte LOAD COMPLETED = 1 (see section 5.2.3)
Byte 1 *)
Byte 2 Fault code See fault treatment in section 6.5
Byte 3 RMT Copy from byte 2 of the Command Message
Byte 4 Resp. Data 1 *) or extended fault code (see section 6.5)
Byte 5 Resp. Data 2 *)
Byte 6 Resp. Data 3 *)
Byte 7 Resp. Data 4 *)
*) Not relevant