7 Data Link Processing Time
7.2 Transmission Delay Time
77
FX3U-16CCL-M User's Manual
1
Introduction
2
Specification
3
System 
Configuration
4
Installation
5
Wiring
6
Introduction of 
Functions
7
Data Link 
Processing 
Time
8
Parameter 
Setting
9
Data Link 
Procedure
10
Buffer Memory
7.2.5 Master station <-> Intelligent device station (Ver. 2 compatible slave station)
1. Master station (RX) <- Intelligent device station (RX)
This indicates the time from the moment a signal is input to an intelligent device station until the
corresponding master station PLC device turns ON (OFF).
Calculation expression
  SM + LS × (2 × m + 1) + Intelligent device station processing time [ms]
- SM: Master station sequence program scan time
- LS: Link scan time
- m: Constant (Constant set in the extended cyclic setting)
2. Master station (RY) -> Intelligent device station (RY)
This indicates the time from the moment a master station PLC device turns ON (OFF) until an intelligent
device station output turns ON (OFF).
Calculation expression
  SM + LS × (2 × m + 1) + Intelligent device station processing time [ms]
- SM: Master station sequence program scan time
- LS: Link scan time
- m: Constant (Constant set in the extended cyclic setting)
3. Master station (RWw) -> Intelligent device station (RWw)
This indicates the time from when data is set to a master station PLC device until the corresponding data on
the intelligent device station is changed.
Calculation expression
  SM + LS × (2 × m + 1) + Intelligent device station processing time [ms]
- SM: Master station sequence program scan time
- LS: Link scan time
- m: Constant (Constant set in the extended cyclic setting)
4. Master station (RWr) <- Intelligent device station (RWr)
This indicates the time from when data is set to a master station PLC device until the corresponding data on
the intelligent device station is changed.
Calculation expression
  SM + LS × (2 × m + 1) + Intelligent device station processing time [ms]
- SM: Master station sequence program scan time
- LS: Link scan time
- m: Constant (Constant set in the extended cyclic setting)
Expanded cyclic setting Single Double Quadruple Octuple
m13715
Expanded cyclic setting Single Double Quadruple Octuple
m13715
Expanded cyclic setting Single Double Quadruple Octuple
m13715
Expanded cyclic setting Single Double Quadruple Octuple
m13715