Table of Contents
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10-6
Handling, Diagnostic and Service Functions
Storage Media in the Drive
Controller
Storage Medium in Motor
Encoder
Storage Medium
MultiMediaCard (MMC)
Parameter and Operating Mode
"Load Defaults Procedure"
Command (Loading Basic
Parameters)
Parameter Buffer Mode
Functional Description
All operating data referring to hardware are stored in the drive controller.
They cannot be changed by the user.
Each circuit board is provided with a non-volatile memory. It carries the
circuit board code and circuit board-specific operating data.
On the main circuit board there is a non-volatile memory (flash) and a
volatile memory (working memory). The flash memory contains the circuit
board-specific operating data. The drive firmware is stored in the flash
memory, too. The values of the application-specific parameters can be
stored either in the flash memory or in the working memory.
In the case of the MHD, MKD, MKE, MAD and MAF motor series, the
data memory of the motor encoder contains all motor- and motor
encoder-specific parameter values. In addition, motor-specific control loop
parameter values are stored in this data memory; the controller can easily
be adjusted to the motor by means of these parameter values.
In the case of the 2AD and ADF motors, the data memory of the motor
encoder only contains the encoder-specific parameter values. The motor-
specific control loop parameter values for adjusting the controller to the
motor are loaded to the controller from a data base of the "DriveTop"
commissioning tool.
The MultiMediaCard (MMC) is a non-volatile storage medium that can be
permanently or temporarily inserted in the slot provided for this purpose
on the front of the drive controller. The MMC is not obligatory!
The MMC can be used as
• permanently plugged medium for saving the firmware and the
application-specific parameter values
- or -
• temporarily plugged medium for updating the firmware
- or -
• temporarily plugged medium for transmitting application-specific
parameter values.
Parameters the operating data of which can be changed, can be written
with values in one or possibly several communication phases. We
basically distinguish between
• parameter mode (communication phase "P2") and
• operating mode (communication phase "P4").
As a matter of principle, all parameters that can be changed can be
written.
Via the S-0-0262, C07_x Load defaults procedure command it is
possible to set a defined original status of the parameter values in
communication phase "P2". To do this, it is necessary to determine via
P-0-4090, Index for C07 Load defaults procedure whether
• the basic parameter set (default values for all parameters) stored in
the firmware
- or -
• the motor-specific default control loop parameter values stored in the
motor encoder data memory (if available)
are to be loaded to the controller.
Depending on S-0-0269, Parameter buffer mode, the application-
specific parameter values are stored in the controller in volatile form (in
the working memory) or non-volatile form (in the flash memory).
MPH-02, MPB-02, MPD-02
DOK-INDRV*-MP*-02VRS**-FK01-EN-P
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