906
APPX
Appendix 9 Processing Time
Link refresh processing time for CC-Link IE Field Network Basic
The link refresh processing time for CC-Link IE Field Network Basic (the increase in END processing time for the CPU
module) can be calculated by the following formula.
T [
s] = KM1 + KM2
(((RX + RY)
16) + RWw + RWr) +
E
E [
s] = KM3 + KM4
((RX + RY)
16) + RWw + RWr)
•
T: Link refresh time
•
E: Link refresh time when the file register (R, ZR) is used
*1
• RX: Total number of points of remote input (RX) refreshed by the master station
*2
• RY: Total number of points of remote output (RY) refreshed by the master station
*2
• RWw: Total number of points of remote register (RWw) refreshed by the master station
*2
• RWr: Total number of points of remote register (RWr) refreshed by the master station
*2
*1 This is added when file register (R, ZR) is used.
*2 This value is determined according to the number of slave stations to be connected and the number of occupied stations.
Condition
Constant value
KM1
12.5
KM2
0.02
KM3
14.5
KM4
When the extended SRAM cassette or battery-less
option cassette is not used
0.04
When the extended SRAM cassette or battery-less
option cassette is used
0.11
Summary of Contents for MELSEC iQ-R-R00CPU
Page 2: ......
Page 151: ...9 MONITOR FUNCTION 9 1 Real Time Monitor Function 149 9 MEMO ...
Page 323: ...18 SEQUENCE SCAN SYNCHRONIZATION SAMPLING FUNCTION 321 18 MEMO ...
Page 330: ...328 20 ROUTING SETTING 20 3 Precautions MEMO ...
Page 423: ...26 BASIC CONCEPT 26 8 State Transition of the Redundant System 421 26 MEMO ...
Page 1014: ...1012 APPX Appendix 15 Added and Enhanced Functions MEMO ...
Page 1027: ......