User`s manual

FX communication
FX
2N
-232IF 10
10-3
10
Note : “W : For write” can be used for read also. Undefined BFM Nos. are not allowed to be used
in the program.
*1 : Spare buffers used in the interlink connection mode.
BFM
No.
Name Setting range
Initial
value
R:For read
W:For write
#20
Time from CS ON to send start 0 to 32,327 (X 10 ms) 0 W
#21
Time from completion of actual
send to RS OFF
(completion flag ON)
0 to 32,327 (X 10 ms) 0 W
#28
Status

0R
#29
Error code

0R
#30
Model code

K7030 R
#1000
Send byte count
0 to 512 (when data length is 16 bits)
0 to 256 (when data length is 8 bits)
0W
#1001
to
#1256
Send buffers

0W
#2000
Receive byte count
0 to 512 + 30 *1
0 to 256 + 15 *1
0R
#2000
to
#2256
Receive buffers

0R
#2257
to
#2271
Spare receive buffers for interlink
connection mode

0R