Mitsubishi 00JCPU User Manual

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(6) Online change
When data is written to the running CPU module, the processing time described below is required.
(a) Online change (ladder mode)
When a program in the running CPU module is changed in ladder mode, the processing time shown in
Table10.23 is required.
*1: A value when a local pointer is used in the program targeted for online change
(b) Online change (files)
When a file is written to the running CPU module, the processing time shown in Table10.24 is required.
When an ATA card is used, 1.25 seconds is required for each 30K steps.
*2: A value for the SFC program
(7) Non-group output status read
In multiple CPU systems, the scan time increases when "All CPUs can read all outputs" is selected in the Multiple
CPU settings screen of the PLC parameter dialog box.
Table10.23 Processing time (online change (ladder mode))
CPU module
Processing time
The reserved area for online
change is not changed.
The reserved area for online
change is re-set.
Q00JCPU Up to 2.1ms Up to 30ms
Q00CPU Up to 1.7ms Up to 26ms
Q01CPU Up to 1.7ms Up to 36ms
Q02CPU
Up to 4ms (Up to 10ms
*1
)
Up to 30ms
Q02HCPU, Q06HCPU, Q12HCPU, Q25HCPU
Up to 2ms (Up to 4ms
*1
)
Up to 90msQ02PHCPU, Q06PHCPU, Q12PHCPU, Q25PHCPU
Q12PRHCPU, Q25PRHCPU
Table10.24 Processing time (online change (files))
CPU module
Free area is available in the
program memory.
Free area is available in a
memory card (except an ATA
card).
Q02CPU
Up to 90ms (Up to 200ms
*2
)
Up to 150ms
Q02HCPU, Q06HCPU, Q12HCPU, Q25HCPU
Up to 350ms (Up to 650ms
*2
)
Up to 650msQ02PHCPU, Q06PHCPU, Q12PHCPU, Q25PHCPU
Q12PRHCPU, Q25PRHCPU
Figure 10.5 Multiple CPU settings screen
The scan time increases
when this parameter is set.

Mitsubishi 00JCPU Specifications

General

Brand	Mitsubishi
Model	00JCPU
Category	Controller
Language	English