Mitsubishi QCPU, Руководство по структурному программированию

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5.4 CC-Link IE Controller Network, MELSECNET/H, and Ethernet Instruction
5.4.1 READ instruction
5-99
5
QCP
U
IN
S
T
RUCTI
O
N
DE
TA
IL
S
J_
R
E
AD,
G
_
READ
J_READ, G_READ
*1 : Specification is possible when the host station is a network module or Ethernet module of function version
D or later.
(Specification is not possible for other modules. An access is always made to the target station CPU.)
*2 : Specification is possible when the versions of the QCPU and the network module on the host station and
the target station are as indicated below.
(Specification is not possible for other modules. An access is always made to the target station CPU.)
• Network module: The first five digits of the serial number are '06092' or higher.
• QCPU: The first five digits of the serial number are '06092' or higher.
*3 : Data are stored only when 1 is set in bit 7 of Error completion type ( [0]).
[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]
Read data length
Specify the number of read data.
1 to 960 User
[10]
– Reserved –
User
[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 at the time of
error completion
*4
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
[17] Error-detected station No.
*3
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.)
–
System
Device Item Setting data Setting range
Setting side
*1
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
Description Setting value
Ethernet
MELSECNET/H
CC-Link IE
controller network
Reading from the QCPU
1 to 960
(word)
S1
S1
○
S1
S1
to
S1
b15 b8 b7 to b0 to
S 1
S 1
S 1
S 1
[ 12 ]
[ 13 ]
[ 1 4]
[ 15 ]
M onth ( 01
H
to 12
H
) Y e ar ( 00
H
to 99
H
) Las t two di g i t s
H ou r ( 00
H
to 23
H
) Da y ( 01
H
to 31
H
)
S econ d ( 00
H
to 59
H
) Mi nute ( 00
H
to 59
H
)
Y e ar ( 00
H
to 99
H
) Firs t two di g i t s Da y of week ( 00
H
to 06
H
)
00
H
(S un .) to 06
H
(Sa t .)
S1
S1
Ethernet
MELSECNET/H
1 to 64
CC-Link IE controller
network
1 to 120
○
S1