Appendix 7
The processing time of CC-Link IE Field Network consists of the time components below.
Sequence scan time + Link scan time + Master station switching time + Slave station processing time = Transmission delay
time
CPU
module
Device or
global label
Sequence
scan time
M0
Y
• Sequence scan time: MELSEC iQ-R CPU Module User's Manual (Application)
• Link scan time: Page 341 Link scan time
• Slave station processing time: Manual for the slave station used
• Transmission delay time: Page 379 Differences in Cyclic Transmission Modes
APPX
340
Appendix 7 Processing Time
Processing Time
Master
station
Link device
Link scan
time
Slave station
Link device
Processing time
of slave station
External device
External device