Description
UFC092BE01 HIEE300910R0001 can estimate the cross loading time of programs in redundant controllers.
Perform this process to estimate the time the project spends on cross loading data.
Preparations
Cross loading time estimation
IMPORTANT Reduce the time it takes to cross load data, which can reduce scan time.
Consideration Details
Number of controller cross loads at the end of each program
According to.
UFC092BE01 HIEE300910R0001 The master controller stops at the end of each program to cross load new data to the slave controller. this
The sample can ensure that the slave controller is in the latest state and can be switched at any time. And non redundant system
This also increases scan time.
Cross mount time depends on how many changes have been made
According to.
The length of time for cross loading depends on the amount of data that the master controller needs to cross load.
·The master controller will write a value (even the same value) to the command after the last cross loading
Labels are cross loaded.
·Cross loading also requires a short period of housekeeping time to notify the slave controller that the master controller is executing
Which program.
In redundant systems, ControlLogix5561
5562 or 5563 controller ratio
ControlLogix5555 controller is 30% faster than
On.
The scanning time of ControlLogix5561, 5562, and 5563 controllers in redundant systems is not as good as
Non redundant system.
·Even though ControlLogix5561, 5562, and 5563 controllers execute logic faster,
But they still have to cross load data.
·ControlLogix5561, 5562, or 5563 under the same project and redundant system
The controller is more than 30% faster than the ControlLogix5555 controller.
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