Mitsubishi Electric MELSEC iQ-R Series User Manual page 280

Name of variable Description
ndm ((Total number of points of "RY Setting" of main modules) / 8) + ((Total number of points of "RWw Setting" of main modules)  2) +
((Number of points of "LB setting" set in the master station) / 8)  ((Number of points of "LW setting" set in the master station)  2)  Ln
sndm Number of connections in "Safety Communication Setting" in "Basic Settings" of the master station  80
Sn Number of device stations
SSn Number of device stations using safety communications
Ln Number of local stations
nh Switching hub delay time  Number of switching hubs connected to the network
Switching hub delay time: 50000
nrp When "Network Topology" under " Basic Settings" is set to " Line/Star": 0
n3 Sn  nhs
nhs: Value of (nds + (20  n4)) / (1488  Sn) rounded up to the nearest integer
n4 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
nds ((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
n5 (ndl + 20  n6) / 1488
n6 (ndl - 8) / 1468 + 1
ndl (RXl / 8) + (RWrl  2) + (LBl / 8) + (LWl  2) + 8
RXl: Number of points of "RX Setting" of the main module of the device station
RWrl: Number of points of "RWr Setting" of the main module of the device station
LBl: Number of points of "LB setting" of the device station
LWl: Number of points of "LW setting" of the device station
n7 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
en1
en1
However, if endm
k
mf
However, if the calculation result of mf
en2
en2
However, if endm
endm
endm
APPX
278
Appendix 6 Processing Time
*1
6 120
en1
i
i = 1
= ((endm + en2  16) / 1488)
i i i
is 0, en1 becomes 0.
i i
= 1 if mf > 16, k = 0 if mf  16
i i i i
= 1488 - mod
i
mod: Remainder of {((mRy + (mRy
i
i: Station number
mRy : Number of points of "RY Setting" of the main module of the station number i / 8
i
mRWw : Number of points of "RWw Setting" of the main module of the station number i  2
i
6 120
en2
i
i = 1
= eRyn + eRWwn + ((endm + (eRyn
i i i i
is 0, en2 becomes 0.
i i
i: Station number
eRyn : 0 (fixed)
i
eRWwn : Total number of extension modules which have a number of points of "RWw Setting" of the station number i larger than 0
i
6 120
endm
i
i = 1
= eRyAll / 8 + eRWwAll  2
i i i
i: Station number
eRyAll : 0 (fixed)
i
eRWwAll : Total number of points of "RWw Setting" of the extension modules of the station number i
i
*2
to be used as the maximum number of link points
*2
to be used as the maximum number of link points
*3
- k
i
*3
/ 1472)  16) + (mRWw + (mRWw
i i
is 1488, this value becomes 0.
i
*3
+ eRWwn )  16) / 1488)
i i
*2
to be used as the maximum number of link points
*2
to be used as the maximum number of link points
*3
/ 1472)  16)) / 1488}
i
- 1