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CHAPTER10 CPU MODULE PROCESSING TIME
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10.1 Scan Time
10.1.3 Factors that increase the scan time
10.1.3 Factors that increase the scan time
When executing any of the functions or operations described in this section, add the given processing time
to the time value calculated in Section 10.1.2.
(1) Sampling trace
When the sampling trace function ( Section 6.14) is executed, the processing time shown in
Table10.16 is required.
Table10.16 Processing time (when 50 points of the internal relay (for bit device) and 50 points of the data register (for word device)
are set as sampling trace data)
CPU module Processing time
Standard RAM
Q00UCPU, Q01UCPU 0.12ms
Q02UCPU 0.09ms
Q03UDCPU, Q03UDECPU 0.07ms
Q04UDHCPU, Q06UDHCPU, Q10UDHCPU,
Q13UDHCPU, Q20UDHCPU, Q26UDHCPU,
Q04UDEHCPU, Q06UDEHCPU, Q10UDEHCPU,
Q13UDEHCPU, Q20UDEHCPU, Q26UDEHCPU
0.06ms
SRAM card
Q02UCPU 0.16ms
Q03UDCPU, Q03UDECPU 0.08ms
Q04UDHCPU, Q06UDHCPU, Q10UDHCPU,
Q13UDHCPU, Q20UDHCPU, Q26UDHCPU,
Q04UDEHCPU, Q06UDEHCPU, Q10UDEHCPU,
Q13UDEHCPU, Q20UDEHCPU, Q26UDEHCPU
0.06ms