AH500 Programming Manual 
6-528 
File format 
2 
The file name extension is .cvs. 
The ASCII codes are adopted. 
The value which is stored is a hexadecimal value. 
3 
The values are separated by a tab. 
The unit of the value is the word. 
The file name extension is .txt. 
The ASCII codes are adopted. 
The value which is stored is a hexadecimal value. 
4 
The values are separated by a tab. 
The unit of the value is the double word. 
The file name extension is .txt. 
The ASCII codes are adopted. 
The value which is stored is a hexadecimal value. 
5 
The values are not separated by any mark. 
The unit of the value is the word. 
The file name extension is .txt. 
The ASCII codes are adopted. 
The value which is stored is a hexadecimal value. 
6 
The values are not separated by any mark. 
The unit of the value is the double word. 
The file name extension is .txt. 
The ASCII codes are adopted. 
The value which is stored is a hexadecimal value. 
Function option 
0 
The data which is written into the memory card is added after 
the last value in the file. 
Default value 
If the file does not exist, it is created automatically. 
1 
The data which is written into the memory card replaces the 
values in the file starting from the value indicated by the value 
in S
4
. 
If the file does not exist, it is created automatically.   
The values of bit8~bit15 are 0. 
  S: The data source 
  S
1
: The length of the data which is written into the file 
If the value in S
1
 is 0, the data is not written into the file. 
 
Value unit 
If the file format is 0, 1, 3, or 5, the unit of the value is the word. If 
the file format is 2, 4, or 6, the unit of the value is the double word. 
Length of the data 
The devices in which the data is stored can not exceed the device 
range, and the size of the data which is written into the file can 
not be more than four gigabytes. 
(Please refer to chapter 2 for more information about the 
devices.) 
  S
2
: The line advance 
The value in S
2
 should be within the range between 0 and 256. 
  S
3
~S
3
+4: S
3
 occupies five devices. Nine characters at most constitute a file name, 
including 16#00. If the string does not end with 16#00, the error occurs. If the