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CHAPTER 9 DEDICATED INSTRUCTIONS
9
9.16 Z(P).RTMRD (Clock Data Read from Programmable Controllers on Other Stations)
(2) Clock data (All set by the system)
(3) Function
(a) RTMRD instruction overview
This instruction is used to read clock data from a programmable controller on another station.
The target station is specified in Target station network No. (Jn) and Target station No. (n2).
Upon completion of the request to the target station, the completion device (D2) turns ON.
(b) Target stations available for specification
• Target network
In addition to CC-Link IE Controller Network, stations in the following networks can be also specified.
• CC-Link IE Field Network
• MELSECNET/H
• MELSECNET/10
• Ethernet
• Target station's CPU type
The RTMRD instruction is executable only when the target station is QCPU, RCPU, or LCPU.
Device Item Setting data
(D1)+0
Clock data
Clock data that have been read are stored as BCD codes.
The range available for 4-digit year reading is 1980 to 2079.
(D1)+1
(D1)+2
(D1)+3
(D1)+0
(D1)+1
(D1)+2
(D1)+3
Month (01
H to 12H)
Hour (00
H to 23H)
Second (00
H to 59H)
Day (01
H to 31H)
Minute (00
H to 59H)
00
H (Sun.) to 06H (Sat.)
Day of week (00
H to 06H)
Year (19
H
or 20
H
), First 2 digits
Year (00
H
to 99
H
), Last 2 digits
b15 b8 b7to b0to
Channel 1
Channel n Clock data
Channel 8
RTMRD
CC-Link IE Controller
Network module
CPU module CPU module Network module
(D1)
[Own station] [Target station]
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