Mitsubishi Electric MELSEC Q Series User Manual page 207

3) For Universal model QCPU
(Auto refresh time)
= (N1 + (No. of transmission word points)
• The number of received words is the sum of the numbers of words transmitted by the other CPUs.
• For the auto refresh using the multiple CPU high speed transmission area, use values in Table5.5 for N1
to N5.
Univwesal model QCPU
Q00UCPU, Q01UCPU, Q02UCPU
Q03UDCPU, Q03UDECPU
Q04UDHCPU, Q06UDHCPU, Q10UDHCPU,
Q13UDHCPU, Q20UDHCPU, Q26UDHCPU,
Q04UDEHCPU, Q06UDEHCPU, Q10UDEHCPU,
Q13UDEHCPU, Q20UDEHCPU, Q26UDEHCPU
• For the auto refresh using the CPU shared memory , use values in Table5.5 for N1 to N5.
Univwesal model QCPU
Q00UCPU, Q01UCPU, Q02UCPU
Q03UDCPU, Q03UDECPU
Q04UDHCPU, Q06UDHCPU, Q10UDHCPU,
Q13UDHCPU, Q20UDHCPU, Q26UDHCPU,
Q04UDEHCPU, Q06UDEHCPU, Q10UDEHCPU,
Q13UDEHCPU, Q20UDEHCPU, Q26UDEHCPU
5 - 5
(N3 + (No. of other CPUs)
(Example) When No. of CPU is set to 4 and the host CPU is CPU No. 1.
Table5.5 Auto refresh time (using multiple CPU high speed transmission area)
Table5.6 Auto refresh time (using CPU shared memory)
N2)) +
N4 + (No. of reception word points)
The number of received words is the sum of the numbers of
words sent by CPUs No.2 to No.4.
N1 N2
- -
6 s 0.207 s
6 s 0.183 s
N1 N2
34 s 0.155 s
9 s 0.162 s
8 s 0.132 s
N5) (µs)
N3 N4
- -
2 s 9 s 0.393 s
2 s 9 s 0.327 s
N3 N4
120 s 30 s 0.420 s
28 s 21 s 0.410 s
25 s 20 s 0.410 s
N5
-
N5