MPH-02, MPB-02, MPD-02
Handling, Diagnostic and Service Functions
10-7
DOK-INDRV*-MP*-02VRS**-FK01-EN-P
Non-volatile storage is carried out with each write access to the respective
operating data.
Volatile storage of parameter values is recommended when application-
specific parameters are cyclically written. Otherwise, the service life of the
non-volatile storage media is affected.
For saving the relevant application-specific parameter values the drive
makes lists of IDNs available that support the complete storage of the
values of parameter groups:
•
S-0-0192, IDN-list of backup operation data
•
S-0-0270, Selected IDN list of operation data to backup
Parameter S-0-0192 contains a list of IDNs that cannot be modified.
Parameter S-0-0270 contains an empty list in which it is possible to enter
certain IDNs according to application-specific requirements.
For saving all parameter values the drive makes available the list of the
IDNs of all parameters in
•
S-0-0017, IDN-list of all operation data
.
To identify the parameters the value of which has changed compared to
their default value, the drive makes available the parameter
•
P-0-0013, IDN list of modified parameters
.
If "volatile" was set in
S-0-0269, Parameter buffer mode
, the parameter
values of the list of S-0-0192 can be saved in the non-volatile flash
memory when
S-0-0264, C2200 Backup working memory procedure
command
is started.
If the parameter values of the list of S-0-0270 are to be saved, the
S-0-0293, C2400 Selectively backup working memory procedure
command
has to be activated. As long as the parameter buffer mode
(S-0-
0269
) is not changed, the values once saved in the flash memory
via the commands C2200 or C2400 remain unchanged.
By means of
S-0-0263, C2300 Load working memory procedure
command
the values from the non-volatile flash memory are copied to
the volatile working memory.
Note:
This only makes sense when volatile parameter buffer mode
was set (S-0-0269) and parameter values were saved in the
controller-internal flash memory!
To save the application-specific parameter values, e.g. after initial
commissioning, there are the following possibilities:
•
Start
P-0-4092, C2600 Copy IDN from internal memory to optional
memory
The parameter values of the list of S-0-0192 are copied to an MMC
card plugged in the controller (in the case of volatile parameter buffer
mode, command C2200 must have been executed!).
•
"DriveTop" commissioning tool
The parameter values of the list of S-0-0192 are stored on an external
data carrier (hard disk, floppy disk or the like); target assignment is
carried out via the menu of the tool (serial communication with the
controller or via SYSDA SERCOS interface).
•
Control master
The parameter values of the list of S-0-0192 or S-0-0270 and/or other
parameters, if necessary, are stored on a master-side data carrier by
command of the control master.
Parameter IDN Lists
Command "Backup Working
Memory" or "Selectively Backup
Working Memory"
"Load Working Memory
Procedure" Command
Saving Application-Specific
Parameter Values
Courtesy
of
CMA/Flodyne/Hydradyne
▪
Motion
Control
▪
Hydraulic
▪
Pneumatic
▪
Electrical
▪
Mechanical
▪
(800)
426-5480
▪
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