PI E-871.1A1N, Руководство пользователя, Страница: 105 / 226

Command Function
CCL Change to another command level
CCL? Query active command level
HPA? Query available controller parameters
RPA Copy a parameter value from the nonvolatile to the volatile mem-
ory
SEP Modify parameter value in nonvolatile memory
SEP? Query parameter values from the nonvolatile memory
SPA Modify parameter value in volatile memory
SPA? Query parameter values from the volatile memory
WPA Copy a current parameter value from the volatile to the nonvola-
tile memory. Here it is used as a default value.
8.8.2 Saving Parameter Values in a Text File
Overview
The E-871.1A1N is configured via parameters, e.g., for adapting to the mechanics. Changing
parameter values can cause undesirable results.
► Create a backup copy on the PC before changing the parameter settings of the
E-871.1A1N. You can then restore the original settings at any time.
►
Create an additional backup copy with a new file name each time after optimizing the
parameter values or adapting the E-871.1A1N to specific mechanics.
Parameter values saved in a text file on the PC can be loaded back to the E-871.1A1N in
PIMikroMove or PITerminal. The
Send file... button is available for this purpose in the send
command window. Before loading into the E-871.1A1N, the individual lines of the text files
must be converted into command lines that contain the corresponding SPA or SEP
commands.
Requirements
✓
You have established communication between the E-871.1A1N and the PC (p. 53) with
PIMikroMove or PITerminal.
Saving Parameter Values in a Text File
1. If you are using PIMikroMove, open the window for transmitting commands: Select
Tools
> Command entry in the main window or press F4 on the keyboard.
After communication has been established, the main window is opened PITerminal
automatically and commands can be sent.
2. Query the parameter values that you want to create a backup.
■
If you want to save the parameter values from the volatile memory of the E-871.1A1N:
Send the
SPA? command.
■
If you want to save the parameter values from the nonvolatile memory of the
E-871.1A1N: Send the
SEP?
command.
3. Click the
Save... button.
4. The Save content of terminal as textfile window opens.
5. Save the queried parameter values to a text file on your PC in the
Save content of
terminal as textfile window.
8 E-871.1A1N FUNCTIONS PZ285EN
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