Mitsubishi Q02CPU

10
CPU MODULE PROCESSING TIME
10.1 Scan Time
10.1.2 Time required for each processing included in scan time
10
- 9
9
Device Explanation
10
CPU Module Processing Time
11
Procedure for Writing Program to CPU Module
AppendicesIndex
(6) Module refresh time
The module refresh time is the sum of refresh times taken by MELSECNET/H, CC-
Link and others.
(a) Refresh of MELSECNET/H
This indicates the time taken to refresh data between the link devices of the
MELSECNET/H network and those of the CPU module.
Refer to the following manual for the refresh time of MELSECNET/H.
Q Corresponding MELSECNET/H Network System Reference Manual
(b) Auto refresh of CC-Link
This indicates the time taken to refresh data between the CC-Link master/local
module and CPU module.
Refer to the following manual for the auto refresh time of CC-Link.
CC-Link System Master/Local Module User's Manual (Details)
(c) Auto refresh of intelligent function module
This indicates the time taken to refresh data between the intelligent function
module buffer memory and CPU module devices.
Use the intelligent function module utility package (GX Configurator) to make auto
refresh settings.
Calculation method
Calculate the intelligent auto refresh time with the following expression.
(Refresh time) = KN1 + KN2 (number of refresh points)
Use the following values in Table10.10 for KN1 and KN2.
Table10.10 When intelligent function module is mounted on main base unit
CPU module KN1 KN2
Q00JCPU 115 s 55 s
Q00CPU 91 s 46 s
Q01CPU 85 s 41 s
Q02CPU 53 s 13 s
Q02HCPU, Q06HCPU,
Q12HCPU, Q25HCPU,
Q12PHCPU, Q25PHCPU,
Q12PRHCPU, Q25PRHCPU
27 s 6 s