IDK MSD-54 Series User Manual
Page 156
MSD-54 SERIES User’s Guide
156
YES
Control command is executed
“PORT” is set to “COM”?
Command is sent
“CHECK” is selected for
receive command 1?
NO
YES
Received data is
matched with
reply command 1?
NO
YES
“RETRY” is set for
when reply command
1 is received?
YES
The number of executions n = 0
Data is received?
NO
t >= the set timeout
time ?
Past time t = 0
NO
YES
n = the set number of
retries?
NO
Not matched with any reply command
Reply command is
checked?
NO
YES
The number of executions n = n+1
Command is resent.
NO
TALLY output is controlled.
Processing continues?
YES
Stopped by retry over
NO
YES NO data matching with reply command is received within the set
time.
NO
Next command is
associated?
Completed
NO
YES
Next command is executed.
YES
No reply command to the sent command is received.
Reply command are not
checked, since all reply
commands 1 to 32 is set
to “NOT CHECK”.
*7
*7
*2
*9
*10
*8
*12
“PULSE” is set to a
value other than
“NONE”?
NO
YES
Past time t = 0
t >= the set “PULSE”?
YES
Contact point is restored to the same
status as before it is controlled.
NO
*14
*3
※13
Control of contact point
is completed.
When the set time passes, the
contact point is restored to the
same status as before it is
controlled.
Retry command to the sent command is received.
“DELAY” is set to a value
other than “0”?
NO
YES
Past time t = 0
t >= the set “DELAY”?
YES
NO
*1
The execution of control command is
delayed until the set time passes.
Received data is
displayed?
NO
“CHECK” is selected for
receive command 2?
NO
YES
Received data is
matched with
reply command 2?
NO
YES
“RETRY” is set for
when reply command
2 is received?
YES
NO
*7
*8
Retry command to the sent command is received.
“CHECK” is selected for
receive command 32?
NO
YES
Received data is
matched with
reply command 32?
NO
YES
“RETRY” is set for
when reply command
32 is received?
YES
NO
*7
*8
Retry command to the sent command is received.
Delimiter is checked?
NO
t >= the set timeout
time ?
Past time t = 0
NO
YES
YES
*9
Delimiter is received?
NO
YES
YES
t >= the set timeout
time ?
NO
YES
*6
Received no data?
NO
YES
Received response command
to sent command
Data including
delimiter is not
received within the set
time.
Reply command to the sent
command is received.
Received data is read until
the set time comes.
Data is not received
within the set time.
*4
*5
*6
Past time t = 0
T >= “INTERVAL”?
YES
NO
The execution of retry is delayed until
the set time passes.
“INTERVAL” is set to a
value other than 0?
NO
YES
*11
“STOP” is set for when
reply command 1 is
received?
NO
YES
Stopped by reply command
*8
Reply command to the sent command is received.
“STOP” is set for when
reply command 2 is
received?
NO
YES
*8
Reply command to the sent command is received.
“STOP” is set for when
reply command 32 is
received?
NO
YES
*8
Reply command to the sent command is received.
YES
“PORT” is set to
“TALLY”?
NO
*2
CEC is controlled.
*15
Response from device?
NO
YES
Processing continues?
Stopped by non-response
NO
YES
*16
[Figure 8.49] Processing flow chart of control commands