IAI America TTA User Manual
Page 51
-51/85-
4-3-33. String Variable Change (24EH)
Function: Change string variable values for the number of change strings from the change start string variable number.
Data name
Data range (value)
Data size
[bytes]
Cumulative
bytes [bytes]
Endian Sign
extension
Unit
Description Remarks
Big Little Yes No
Command
Header '!'
1
1
Station 'XX(h)'
2
3
Message ID
'24E(h)'
3
6
Program number
'XX(h)'
2
8
‘00’ in the case of a global variable
Change start variable
number
'XXX(h)' 3 11
Number of change
variable data
'XX(h)' 2 13
The number of data will be limited based on the
send/receive buffers.
String variable data
(*1)
'XX(h)' 2 15
Remaining string
variable data
Data indicated by *1
for the number of
remaining data
MAX
508
MAX
523
Data indicated by *1 x Number of remaining data
= 2 bytes x Max (FFh – 1) = Max 508 bytes
SC 'XX(h)'
2
MAX
525
CR 0Dh
1
MAX
526
LF 0Ah
1
MAX
527
Normal
response
Header '#'
1
1
Station 'XX(h)'
2
3
Message ID
'24E(h)'
3
6
SC 'XX(h)'
2
8
CR 0Dh
1
9
LF 0Ah
1
10
Error
respon
se
Error response
format
Refer to the error
response format.
10 10
(Note 1) Add H (or h) at the end of each data expressed in hexadecimal notation. If there is no H or h at the end, the data is considered a decimal.
(Note 2) Data enclosed in single quotation marks indicates an ASCII code. Data is a hexadecimal ASCII code if (h) is added before the closing quotation mark, or a decimal ASCII code if (d) is
added before the closing quotation mark.