Mitsubishi Electric MELSEC iQ-F FX5 Series User Manual page 200

No. Processing
12 Determine the maximum value J of
the group numbers.
13 Value of n = J  4 rounded up to the
nearest integer
14 End
The following table shows the variables used in the algorithm.
Name of variable
HBL
n1i
n2i
ndmi
n3i
n4i
ndsi
Ex.
For the inverter FR-E800 (RX: 32 points and RWr: 32 points)
If 1  SnA  44, n=1
If 45  SnA  88, n=2
If 89  SnA  120, n=3
Master station  remote station
■
When data is transmitted from a remote station (input) to the master station (RX/RWr).
Calculation value
Normal value
Maximum value
• Variable
Name of variable
SM
LS
Rio
n1
■Master station  remote station
When data is transmitted from the master station (RY/RWw) to a remote station (output).
Calculation value
Normal value
Maximum value
APPX
198
Appendix 4 Processing Time
Detail
After assigning group numbers to all stations with "CC-Link IE
TSN Class A" and "Low-Speed" set, determine the maximum
value J of the group numbers.
The following formula is used to determine the number n.
Value of n = J  4 rounded up to the nearest integer

Description
42
Value of (ndmi + (16  n2i))  1488 rounded up to the nearest integer
(RYbi + RWwbi)
RYbi: Value of (Points of "RY setting" for the ith station with "CC-Link IE TSN Class A" and "Low-Speed" set)  11776 rounded up
to the nearest integer
RWwbi: Value of (Points of "RWw setting" for the ith station with "CC-Link IE TSN Class A" and "Low-Speed" set)  736 rounded up
to the nearest integer
(Points of "RY setting" for the ith station with "CC-Link IE TSN Class A" and "Low-Speed" set)  8 + (Points of "RWw setting" for the
ith station with "CC-Link IE TSN Class A" and "Low-Speed" set)  2
Value of (ndsi + (20  n4i))  1488 rounded up to the nearest integer
(RXbi + RWrbi) + 1
RXbi: Value of (Points of "RX setting" for the ith station with "CC-Link IE TSN Class A" and "Low-Speed" set)  11744 rounded up
to the nearest integer
RWrbi: Value of (Points of "RWr setting" for the ith station with "CC-Link IE TSN Class A" and "Low-Speed" set)  734 rounded up
to the nearest integer
(Points of "RX setting" for the ith station with "CC-Link IE TSN Class A" and "Low-Speed" set)  8 + (Points of "RWr setting" for the
ith station with "CC-Link IE TSN Class A" and "Low-Speed" set)  2 + 8
Station-based block data assurance
(SM  1) + (LS  n1) + Rio
(SM  1) + (LS  (n1 + 1)) + Rio
Description
Master station sequence scan time
Communication cycle interval
Processing time of the remote station
Round up the calculated value to the nearest integer of (SM  LS)
Station-based block data assurance
(SM  n2) + (LS  1) + Rio
(SM  n2) + (LS  2) + Rio
Loop 1 Loop 2
 
 
 
No station-based block data assurance
(SM  1) + (LS  1) + Rio
(SM  1) + (LS  2) + Rio
Unit
s
s
s

No station-based block data assurance
(SM  1) + (LS  1) + Rio
(SM  2) + (LS  2) + Rio
Branch
Yes No
 
 
 