7 Data Link Processing Time
7.2 Transmission Delay Time
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FX3U-16CCL-M User's Manual
4. Master station (RWr) <- Remote device station (RWr)
This indicates the time from when data is set to a master station PLC device until the corresponding data on
the remote device station is changed.
Calculation expression
SM + LS × 2 × m + Remote 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)
7.2.4 Master station <-> Intelligent device station (Ver. 1 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 × 3 + Intelligent device station processing time [ms]
- SM: Master station sequence program scan time
- LS: Link scan time
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 × 3 + Intelligent device station processing time [ms]
- SM: Master station sequence program scan time
- LS: Link scan time
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 × 3 + Intelligent device station processing time [ms]
- SM: Master station sequence program scan time
- LS: Link scan time
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 × 3 + Intelligent device station processing time [ms]
- SM: Master station sequence program scan time
- LS: Link scan time
Expanded cyclic setting Single Double Quadruple Octuple
m13715
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