Mitsubishi QCPU, Руководство по структурному программированию

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5-120
5.4 CC-Link IE Controller Network, MELSECNET/H, and Ethernet Instruction
5.4.8 REQ instruction
J_REQ, G_REQ
[6]
–
(Fixed value) 0 User
[7]
Number of resends
For instruction execution
Specify the number of resends when the instruction is not completed
within the monitoring time specified in [8].
0 to 15 User
At instruction completion
The number of resends (result) is stored
0 to 15 System
[8]
Arrival monitoring time
Specify the monitoring time required for the instruction completion.
If the instruction is not completed within this time, it is resent by the
number of times specified in [7].
0 to 32767 User
[9]
Request data length
Specify the number of request data (words).
(Number of words of the data stored in request data storage device )
4: Remote RUN
3: Remote STOP
2: Clock data read 6: Clock data write
2 to 6 User
[10]
Response data length
Number of response data (words) are stored.
(Number of words of the data stored in response data storage device)
2: Remote RUN/STOP
6: Clock data read 2: Clock data write
–
System
[11] Clock set flag
*3
Valid/invalid status of the data in the area starting from [12] is stored.
0: Invalid
1: Valid
–
System
[12]
[15]
Clock data (set only when
errors occur)
Clock data at the time of error completion are stored in BCD format.
–
System
[16]
Error-detected network
No.
*3
Network number of the station where an error was detected is stored.
(However, when an error was detected at the host station, the network
number is not stored.)
1 to 239: Network number
–
System
Device Item Setting data Setting range
Setting side
*1
S1
S1
○
S1
S1
○
S1
Description Setting value
Ethernet
0 to TCP retransmission
timer value: Monitoring is
performed by the TCP
retransmission timer value.
(TCP retransmission timer
value + 1) to 16383:
Monitoring time (unit:
second)
0 to 16383
MELSECNET/H
CC-Link IE
controller network
0: 10 seconds
1 to 32767: 1 to 32767
seconds
0 to 32767
S1
○
S2
S1
S1
○
S1
S1
to
S1
b 1 5 b8 b7 to b0 to
S 1
S 1
S 1
S 1
Month ( 0 1
H
to 12
H
)
Hou r ( 00
H
to 2 3
H
)
Secon d ( 00
H
to 59
H
)
Ye ar ( 00
H
to 99
H
) Fi rs t two d igit s
Ye ar ( 00
H
to 99
H
) L as t two d igit s
Da y ( 0 1
H
to 3 1
H
)
Minute ( 00
H
to 59
H
)
Da y of week ( 00
H
to 06v )
00
H
( Sun. ) to 06
H
( S a t. )
[ 12 ]
[ 1 3 ]
[ 1 4 ]
[ 1 5 ]
S1