Structure of the Response message for writing the parameter value

If the Request message is transmitted and executed without any errors, it will be answered with the Response message:

00

01

02

03

04

05

06

07

08

09

10

11

12

CTT2 service

SPA protocol

00

00

01

02

03

04

05

06

07

08

09

10

11

Code

Status

SPA
TID

Index
Low

Index
High

Sub
index

Offset
Low

Offset
High

Res

LSB
LO

LSB
HI

MSB
LO

MSB
HI

Data Exchange
Response OK

Write

 

8852.1

0

 

0x30000 (mirrored write value)

0x5D

0x02

0x01Corresponds to the value from the Request protocol.

0x94

0x22

0x01

0x00

0x00

0x00

0x00

0x00

0x03

0x00