AD-4402 OP-21
Page 23
253.13
253.13
253.13
255.06
255.06
253.13
Are all commands finished ?
Ready for next start signal.
CMP
#4
DM54
MOV
#0
DM50
255.06
Check the command reply flag.
#4000 DM107 DM53
ANDW
253.13
2.00
Detection of Command reply flag
ANDW #0080 DM106 DM51
Copy the slave ready flag to memory.
Check condition whether
command can be received
DIFU
2.05
INC
DM50
2.00
2.05
Check the command reply flag.
If the command reply flag is off, proceed next
command.
#4000 DM203 DM203
ORW
#BFFF DM203 DM203
ANDW
2.00
2.01
2.03
2.00
Turn on the command request flag.
Turn off the command request flag.
END
MOV
DM200 50
MOV
DM201 51
MOV
DM202 52
MOV
DM203 53
Output memory data to "OUT DATA"
Process of command request flag
Check the condition of next
command process
Output "OUT data"
CMP
#0080 DM51
2.01
Check the slave ready flag.
Summary of Contents for Device Net.Interface AD-4402 OP-21
Page 1: ...ふ Interface WM PD4000301 ...
Page 26: ...Page 24 AD 4402 OP 21 MEMO ...
Page 27: ... Blank page ...