Mitsubishi Electric MELSEC iQ-R Series User Manual page 292

Name of variable Description
sn2r 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
sn2l The number of connections of "Safety Communication Setting" in "Basic Settings" set in the master station/18.4 rounded up to the
nearest integer
ndmr ((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)
ndml ((Total number of points of "RY setting"
in the master station)/8) + ((Number of points of "LW setting" set in the master station)  2) + 24
sndmr The number of connections in the remote stations of "Safety Communication Setting" in "Basic Settings" set in the master station  80
sndml The number of connections of "Safety Communication Setting" in "Basic Settings" set in the master station  80
Sn Number of device stations
Rn Number of remote stations
SSn Number of device stations using safety communications
SRn Number of remote 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: 160000
nrp When "Network Topology" under " Basic Settings" is set to " Line/Star": 0
When "Network Topology" under " Basic Settings" is set to " Ring": 130000
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 main modules of the device station
RWrl: Number of points of "RWr setting" of main modules 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
en1r
en1r
When station No.i represents a station other than a remote station, en1r
When mfr
mfr
However, the value is 0 when the calculation result of mfr
en2r
en2r
When station No.i represents a station other than a remote station, en2r
APPX
290
Appendix 6 Processing Time
6 120
en1
i
i = 1
*4
=((endmr +en2r 16)/1488) -kr
i i i
>16, kr =1, and when mfr
i i
=1488-mod
i
mod: Remainder of {((mRyr +(mRyr
i
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
6 120
en2
i
i = 1
=eRyrn +eRWwrn +((endmr +(eRyrn
i i i i
i: Station number
eRyrn : 0 (fixed)
i
eRWwrn : Total number of extension modules with station No.i whose number of points of "RWw setting" is more than 0
i
*2
)/8) + ((Total number of points of "RWw setting"
*1
*3
to be used as the maximum number of link points
*3
to be used as the maximum number of link points
i
16, kr =0.
i i
*4
/1472) 16)+(mRWwr +(mRWwr
i i
is 1488.
i
*4
+eRWwrn )16)/1488) -1
i i
*2
)  2) + ((Number of points of "LB setting" set
*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
/1472) 16))/1488}
i
is 0. When endmr is 0, en2r is 0.
i i i