Mitsubishi Electric melsec q00ujcpu User Manual page 455

(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.
The scan time increases
when this parameter is set.
(8) Scan time measurement
When the scan time is measured by GX Developer, the processing time shown in Table10.25 is required (
Section 6.13.3)
Q00UJCPU, Q00UCPU, Q01UCPU
Q02UCPU
Q03UDCPU, Q04UDHCPU, Q06UDHCPU, Q10UDHCPU, Q13UDHCPU,
Q20UDHCPU, Q26UDHCPU, Q03UDECPU, Q04UDEHCPU, Q06UDEHCPU,
Q10UDEHCPU, Q13UDEHCPU, Q20UDEHCPU, Q26UDEHCPU
*1: The number of the branch instructions is a total of the following instructions, which are executed during the scan time measurement.
Pointer branch instruction
Subroutine program call instruction: CALL(P), FCALL(P), ECALL(P), EFCALL(P), XCALL(P), RET
10 - 16
Figure 10.3 Multiple CPU settings screen
Table10.25 Processing time (when the scan time is measured)
CPU module
: CJ, SCJ, JMP
Processing time
number of branch instructions s
179.5 + 5.8
number of branch instructions s
40.0 + 3.0
number of branch instructions s
40.0 + 1.5
*1
*1
*1