Mitsubishi Electric MELIPC MI5000 Series User Manual page 76

If master station and local station
■Master station (RX) ← Local station (RY)
The following table shows the time from the device of the CPU module of the local station turning ON or OFF until the link
device of the master station is turned ON or OFF.
• m=1
Calculated value
Normal value
Maximum value
• m=2 to 4
Calculated value
Normal value
Maximum value
CT: Synchronous communication cycle
SL: Sequence scan time of local station
m: A constant set for "RWw/RWr Setting" of the local station which was set for "Network Configuration Settings" of "Basic
Settings"
Item Constant set for "RWw/RWr Setting"
0 to 256 words
m 1
n: (CT×m)÷value of SL rounded up to an integer
■Master station (RY) to Local station (RX)
The following table shows the time from the link device of the master station turning ON or OFF until the device of the CPU
module of the local station is turned ON or OFF.
Calculated value
Normal value
Maximum value
CT: Synchronous communication cycle
SL: Sequence scan time of local station
6 CC-Link IE Field Network FUNCTION
74
6.5 Processing Time
Transmission delay time (no block data assurance per station setting)
(CT×1)+(SL×1)
(CT×2)+(SL×1)
Transmission delay time (no block data assurance per station setting)
(CT×m)+(SL×n)
(CT×m)+(SL×2)
257 to 512 words
2
Transmission delay time (no block data assurance per station setting)
(CT×1)+(SL×1)
(CT×2)+(SL×2)
513 to 768 words
3
769 to 1,024 words
4