Mitsubishi Electric MELSEC iQ-R-R00CPU - Page 907

APPX
Appendix 9 Processing Time
905
A
■Link refresh processing time for the CC-Link module
The link refresh processing time between the CC-Link module and the modules mounted on the main base unit and on the
extension base unit can be calculated by the following formula. (Remote net Ver.1 mode, Remote net Ver.2 mode)
T, R [ms] = KM1 + KM2  ((RX + RY + SB)  16 + RW
r
+ RW
w
+ SW) + U
U [ms] = KM3  (SBU  16 + SWU)
• T: Link refresh time (sending side)
• R: Link refresh time (receiving side)
• U: Unit label (SB/SW) refresh time
• RX: Total number of points of remote input (RX) refreshed by the master station/local station
*1
• RY: Total number of points of remote output (RY) refreshed by the master station/local station
*1
• RWw: Total number of points of remote register (RW
w
) refreshed by the master station/local station
*1
• RWr: Total number of points of remote register (RW
r
) refreshed by the master station/local station
*1
• SB: Number of points of link special relay (SB)
*2
• SW: Number of points of link special register (SW)
*2
• SBU: Number of points of link special relay (SB)
*3
• SWU: Number of points of link special register (SW)
*3
*1 Total number of points here indicates the one of link devices that have been set in "Refresh Setting" and "Network Configuration
Settings". Note that the number of points that has been assigned in the reserved station is excluded.
*2 Number of points here indicates the one of when module label is not used. Calculation is executed while it is regarded as "0" when
module label is used.
*3 Number of points here indicates the one of when module label is used. Calculation is executed while it is regarded as "0" when module
label is not used.
*4 The base units here indicates the type of base unit where the network module targeted for refresh is mounted.
■Link refresh processing time for the MELSECNET/H module
The link refresh processing time between the MELSECNET/H module and the modules mounted on the RQ extension base
unit and on the Q series extension base unit can be calculated by the following formula.
T, R [ms] = KM1 + KM2  ((LB + LX + LY + SB)  16 + LW + SW)
• T: Link refresh time (sending side)
• R: Link refresh time (receiving side)
• LB: Total number of points of link relay (LB) that is refreshed by the station
*1
• LW: Total number of points of link register (LW) that is refreshed by the station
*1
• LX: Total number of points of link input (LX) that is refreshed by the station
*1
• LY: Total number of points of link output (LY) that is refreshed by the station
*1
• SB: Number of points of link special relay (SB)
• SW: Number of points of link special register (SW)
*1 Total number of points here indicates the one of link devices that have been set in "Refresh Setting" and "Network Configuration
Settings". Note that the number of points that has been assigned in the reserved station is excluded.
*2 The base units here indicates the type of base unit where the network module targeted for refresh is mounted.
Condition Constant value
KM1 (10
-3
) 27
KM2 (10
-3
) Main base unit
*4
0.01
Extension base unit
*4
0.12
KM3 (10
-3
) Main base unit
*4
0.03
Extension base unit
*4
0.15
Condition Constant value
KM1 (10
-3
) 65
KM2 (10
-3
) RQ extension base unit (RQ6B)
*2
0.41
Q series extension base unit (Q5B/Q6B)
*2
0.92