Table of Contents
Advertisement
10
CPU MODULE PROCESSING TIME
10.1.3 Factors that increase the scan time
When the following functions or operations are performed, this will increase the scan time
of the CPU module.
When executing any of them, make sure to allow for the processing time (the value given
in this section to the value calculated in Section 10.1.2).
(1) Online change executed in ladder mode
QS001CPU
(2) Functions that increase scan time
The scan time increases by the value indicated in Table10.5 after online change.
Table10.5 Increased time when online change is in ladder mode
CPU module model name
The scan time also increases by use of the following functions.
• System monitor
• General data processing
Allocate memory for online change
No change
Max. 1.7ms
10.1 Scan Time
10.1.3 Factors that increase the scan time
9
10
11
Re-setting
Max. 36ms
10
- 6
Advertisement
Table of Contents
