Mitsubishi Electric MELSEC Q Series Reference Manual page 103

(2) CC-Link dedicated instruction list and transient transmission range
(a) CC-Link dedicated instruction list
The CC-Link dedicated instructions that can be used for the CC-Link IE Controller Network module are listed
below.
For how to use CC-Link dedicated instructions, refer to the following.
Page 324, CHAPTER 9
*1
Instruction
Reads the specified points of data from the target station's device.
CPU module
Command
RIRD
RIRD
Device
2594
Writes the specified points of data to the target station's device.
CPU module
Command
RIWT
RIWT
*1 Check the serial No. and software version for applicability. (
*2 Cannot be used if the own station is a safety CPU.
*3 Cannot be used if the own station or target station is a safety CPU.
(b) Transient transmission range of a CC-Link dedicated instruction
Communications are available with all stations on the same network, but not available with stations on other
networks.
Description
CC-Link IE Controller CC-Link IE Controller
Network module Network module
Send buffer
Receive buffer
CC-Link IE Controller CC-Link IE Controller
Network module Network module
Send buffer
Receive buffer
Target network
*2
CPU module
Device
CC-Link IE
Controller Network
2594
*3
CPU module
Device
CC-Link IE
Controller Network
2594
Page 606, Appendix 3)
CHAPTER 4 FUNCTIONS
Target
(another station)
CC-Link IE
Controller Network
compatible device
CC-Link IE
Controller Network
compatible device
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