Mitsubishi Electric MELSEC iQ-R Series User Manual page 306

Name of variable
n2l
sn2r
sn2l
ndmr
ndml
sndmr
sndml
Sn
Rn
SSn
SRn
Ln
nh
nrp
n3
n4
nds
n5
n6
ndl
n7
en1r
APPX
304
Appendix 7 Processing Time
Description
RYlb+RWwlb+LBmb+LWmb+1
RYlb: Value of (Total number of points of "RY setting"
RWwlb: Value of (Total number of points of "RWw setting"
LBmb: Value of (Number of points of "LB setting" set in the master station)/11776 rounded up to the nearest integer
LWmb: Value of (Number of points of "LW setting" set in the master station)/736 rounded up to the nearest integer
SRn  SRYrb
SRYrb: The number of connections in the remote stations of "Safety Communication Setting" in "Basic Settings" set in the master
station/(18.4  SRn) rounded up to the nearest integer
The number of connections of "Safety Communication Setting" in "Basic Settings" set in the master station/18.4 rounded up to the
nearest integer
((Total number of points of "RY setting" set in the remote station (main modules))/8) + ((Total number of points of "RWw setting" set
in the remote station (main modules))  2)
((Total number of points of "RY setting"
set in the master station)/8) + ((Number of points of "LW setting" set in the master station)  2) + 24
The number of connections in the remote stations of "Safety Communication Setting" in "Basic Settings" set in the master station 
80
The number of connections of "Safety Communication Setting" in "Basic Settings" set in the master station  80
Number of slave stations
Number of remote stations
Number of slave stations using safety communications
Number of remote stations using safety communications
Number of local stations
Switching hub delay time  Number of switching hubs connected to the network
*1
Switching hub delay time: 50000
When "Network Topology" under " Basic Settings" is set to " Line/Star": 0
When "Network Topology" under " Basic Settings" is set to " Ring": 13000
Sn  nhs
nhs: Value of (nds + (20  n4))/(1488  Sn) rounded up to the nearest integer
Sn  (RXb + RWrb) + Ln  (LBxmb + LWxmb) + Sn
RXb: Value of (Total number of points of "RX setting" of main modules)/(11744  Sn) rounded up to the nearest integer
RWrb: Value of (Total number of points of "RWr setting" of main modules)/(734  Sn) rounded up to the nearest integer
LBxmb: Value of (Total number of points of "LB setting" excluding master station)/(11744  Ln) rounded up to the nearest integer
LWxmb: Value of (Total number of points of "LW setting" excluding master station)/(734  Ln) rounded up to the nearest integer
((Total number of points of "RX setting" of main modules)/8) + ((Total number of points of "RWr setting" of main modules)  2) +
((Total number of points of "LB setting" excluding the master station)/8) + ((Total number of points of "LW setting" excluding the
master station)  2) + 8  Sn
(ndl+20n6)/1488
(ndl-8)/1468+1
(RXl/8)+(RWrl2)+(LBl/8)+(LWl2)+8
RXl: Number of points of "RX setting" of main modules of the slave station
RWrl: Number of points of "RWr setting" of main modules of the slave station
LBl: Number of points of "LB setting" of the slave station
LWl: Number of points of "LW setting" of the slave station
When "CC-Link IE TSN Class Setting" is set to "Mixture of CC-Link IE TSN Class B/A or CC-Link IE TSN Class A Only" and "TSN
HUB Setting" is set to "Not to Use TSN HUB": 4
Other than the above: 0
6 120
en1r
i
i = 1
*4
16)/1488)
en1r =((endmr +en2r
i i i
When station No.i represents a station other than a remote station, en1r
When mfr >16, kr =1, and when mfr
i i
mfr =1488-mod
i
mod: Remainder of {((mRyr +(mRyr
i
However, the value is 0 when the calculation result of mfr
i: Station number
mRyr : Number of points of "RY setting" of main modules with station No.i/8
i
mRWwr : Number of points of "RWw setting" of main modules with station No.i2
i
*2
)/11776 rounded up to the nearest integer
*2
)/736 rounded up to the nearest integer
*2
)/8) + ((Total number of points of "RWw setting"
*3
to be used as the maximum number of link points
*3
to be used as the maximum number of link points
-kr
i
16, kr
=0.
i i
*4
16)+(mRWwr
/1472) +(mRWwr
i i
is 1488.
i
*2
)  2) + ((Number of points of "LB setting"
*3
to be used as the maximum number of link points
*3
to be used as the maximum number of link points
is 0. When endmr is 0, en1r is 0.
i i i
*4
16))/1488}
/1472)
i