Allen-Bradley Communications provides you with the option to reduce normal and/or recovery start up time by saving device characteristics for subsequent re-use.
Important: Saved Settings
Startup Action is intended for devices whose characteristics, such
as the memory size, do not change. If the settings change, make sure they are
deleted .
Select the Saved Settings Startup Action tab in the Allen-Bradley Communications Port Properties dialog box.
Selections can be made for:
Normal startup. |
|
On Recovery Startup. |
Normal Startup
Normal Startup occurs when
CIMPLICITY starts.
CIMPLICITY is started either
when:
The computer is booted up or
A CIMPLICITY user starts the
project.
Options for each of the startups are as follows.
Get settings from device
Defines the actions that the device communication interface takes to determine the supported memory types and ranges for a specific device.
The methods vary by device communication interface.
Use saved settings
Checked: The device communication interface will use the stored settings to define the device-specific memory types and ranges.
The device configuration data is
recorded and stored for later use.
Options if Use saved settings is checked are:
Option |
Description |
|
Validate settings |
Checked |
The device communication interface will query the high range of each memory range as a quick check to confirm that the memory type and range represented is valid. |
|
Clear |
The device communication interface will not do a quick check. |
On failure, get settings from device |
When using saved settings, failures may occur. Two typical failures are:
|
|
|
Checked |
When a failure occurs the device communication interface will immediately attempt to determine the valid device information using the standard method for obtaining the information. |
|
Clear |
When the failure occurs, the:
|
On Recovery Startup
Recovery startup occurs after:
A cluster fails.
Process health kills a project as
a result of a process failure.
Options for On Recovery Startup are the same as they are for On Normal Startup.
Allen-Bradley port configuration. |