325
CHAPTER 9 DEDICATED INSTRUCTIONS
9
9.1 List of Dedicated Instructions and Available Devices
*1 Not available when the own station or the target station is a safety CPU.
*2 Writing is not allowed from another station to a safety CPU.
*3 When the target station is an A2UCPU(S1), A3UCPU, A4UCPU, A2ASCPU(S1), or A2USCPU(S1), use the CPU
module with the following version or later.
• A2UCPU(S1), A3UCPU, A4UCPU: Version AY (manufactured since July, 1995) or later
• A2ASCPU(S1), A2USCPU(S1): Version CP (manufactured since July, 1995) or later
(b) List of dedicated instructions
(c) List of CC-link dedicated instructions
The following dedicated instructions can be used for transient transmission with a CC-Link IE Controller
Network compatible device.
*1 Not available when the own station is a safety CPU.
*2 Not available when the own station or target station is a safety CPU.
(2) Available devices
The following devices are available for the dedicated instructions:
*1 Word device bit designation is available for bit data.
A bit of a word device is specified with . .
(Bit No. must be specified in hexadecimal.)
For example, bit 10 of D0 is specified as .
Note that, bit designation is not allowed for timers (T), retentive timers (ST) and counters (C).
Remote RUN/STOP
(for Q series)
RRUN
Instructs a programmable controller on another station to perform remote RUN.
*1
Page 443,
Section 9.14
RSTOP
Instructs a programmable controller on another station to perform remote
STOP.
*1
Page 451,
Section 9.15
Write/read clock data
on another station
(for Q series)
RTMRD Reads clock data from a programmable controller on another station.
Page 459,
Section 9.16
RTMWR
Writes clock data to a programmable controller on another station.
*2
Page 467,
Section 9.17
Application
Dedicated
instruction
Description
Reference
section
Setting station No. UINI
For Universal model QCPUs, the station No. of a normal station (own station)
can be set.
Page 476,
Section 9.18
Application
Dedicated
instruction
Description
Reference
section
Read/Write of
another station's data
RIRD
Reads the specified points of data from the target station's device.
*1
Page 481,
Section 9.19
RIWT
Writes the specified points of data to the target station's device.
*2
Page 489,
Section 9.20
Internal device
File register Constant
Bit
*1
Word
X, Y, M, L, F, V, B T, ST, C, D, W R, ZR K, H
Application
Dedicated
instruction
Description
Reference
section
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