Emerson FM-3 Instrukcja Instalacji Pobierz pdf (Strona 37)

Operational Overview

Caution

The parameters will be sent to the FM-3 without stopping motion or disabling the drives.

Because of this, it is important to use caution when changing motion parameters while the

motor is in motion.

The Update to RAM button saves the parameters only to RAM and not to Non-Volatile

Memory (NVM). Therefore, if the system power is removed, any changes made using the

Update to RAM button will be lost. In order to save changes to NVM, a full-download must

be performed.

The flowchart below describes a typical process using the Update to RAM to make changes,

and then downloading when complete to save changes to NVM.

Figure 27: Update to RAM Flow Chart

The Update to RAM button operates according to the following rules:

If no parameters have been modified by the user, the Update to RAM button will be disabled.

If the user modifies a parameter that does not require a full download, the Update to RAM

icon will be enabled.

If while the icon is enabled, the user modifies a parameter that requires a full download, the

Update to RAM icon will become disabled.

When the user clicks on the Update to RAM icon, all the modified parameters are transmitted

to the FM-3. Once transmitted, the icon will become disabled again until another parameter

is changed.

If the user performs a full download while the button is enabled, when the download is

complete, the Update to RAM button will be disabled.

If the user modifies parameters, and disconnects, the update button will be disabled, and the

changes will not be sent.

Modify Parameters

Click

Update to RAM

Button

More Changes

Full Download

YES NO

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 229 230

Brak uwag

Emerson FM-3 Instrukcja Instalacji Strona 37