Moog T200 - Page 238

SECTION 6: T200 FUNCTIONAL OVERVIEW T200 User's Manual
PAGE 6-73
T200 Acknowledgement to Modify Parameter
There is no data returned with an acknowledgement to a parameter write command. The RS232 ( slave address ‘0’ )
acknowledgement would be:
Byte Value Meaning
1 4 Length of command
2 128 Address
3 2 Acknowledge write parameter
4 2 Acknowledge status
5 136 Additive Check sum MODULO 256 of 4, 128, 2, 2
Example
To modify the parameter UPar1 (Parameter Number 46300, 4 bytes) to the value 8000, the following bytes should be
sent:
Byte Value Meaning
1 9 Length of command
2 0 Address
3 2 Write parameter
4 220 Least significant part of Parameter Number 46300
5 180 Most significant part of Parameter Number 46300
6 64 Least significant part of Data value
7 31 Data Byte 2
8 0 Data Byte 3
9 0 Most significant part of Data Value
10 250 Additive Check sum MODULO 256 of 9, 2, 180, 220, 64, 31
The T200 acknowledgement will be as follows:
Byte Value Meaning
1 4 Length of command
2 128 Address
3 2 Acknowledge write parameter
4 2 Acknowledge status
5 136 Additive Check sum MODULO 256 of 4, 128, 2, 2
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