BUFFER MEMORY DETAILS
35
FR-A500/F500
series
Name
Bit
Description
PKW
PKE
PNU
0 to 10 PNU number
SPM
11
Not used (0 is set)
AK
12 to
15
[Command request]
0:No task
1:Parameter value is requested (read request)
2:Parameter value (word) is changed (write
request
3 to 5:Not supported
6:Parameter value (array) is requested (read
request)
7:Parameter value (array word) is changed (write
request)
8 to 15:Not supported
[Command response]
0:No response
1:Parameter value (word) is transferred.
2 to 3:Not supported
4:Parameter value (array word) is transferred.
5 to 6:Not supported
7:Command execution error (error number is
stored into PWE)
8 to 15:Not supported
IND
0 to 7 Reserved area for extension (0 is set)
8 to 15
Sub-Index number
At command request, set this number
when AK = 6 or 7.