11
CPU MODULE PROCESSING TIME
11.2 Other Processing Times
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11.2 Other Processing Times
This section explains the processing times other than those described in Section 11.1.
(1) Constant scan accuracy
Table11.33 indicates the constant scan accuracy.
With monitor :
Indicates the status in which monitor is being executed with GX Developer
connected or the status in which communication with the external device is being
made by the serial communication function.
Without monitor : Indicates the status in which monitor is not executed by GX Developer or serial
communication function.
Table11.33 Constant scan accuracy
CPU module
Without monitor,
without user
interrupt
With monitor,
without user
interrupt
Without monitor,
with user interrupt
With monitor,
with user interrupt
Q00JCPU
0.20ms
0.90ms
Interrupt program execution
time (refer to Section 11.1.2
(4) (a))
Sum of the following times
1) Time indicated in the "With
monitor, without user
interrupt" field on the left
2) Sum of interrupt program
execution times
Q00CPU
0.12ms
0.60ms
Q01CPU
0.10ms
0.50ms
Q02CPU
0.02ms
Q02HCPU, Q06HCPU,
Q12HCPU, Q25HCPU,
Q02PHCPU, Q06PHCPU,
Q12PHCPU, Q25PHCPU,
Q12PRHCPU, Q25PRHCPU,
Q02UCPU, Q03UDCPU,
Q04UDHCPU, Q06UDHCPU,
Q13UDHCPU, Q26UDHCPU,
Q03UDECPU, Q04UDEHCPU,
Q06UDEHCPU, Q13UDEHCPU,
Q26UDEHCPU
0.01ms
