BEI Sensors THK4 - Manual (Page 14)

www.beisensors.com page 14/57
they can be transferred in one burn cycle to the
E 2 PROM by the parameter memory transfer.
The stored parameters are copied after a
RESET (Power on, NMT-Reset) from the
E 2 PROM to the RAM (volatile memory).
Storing without Reset
By using the object 1010h from the
communication profile related object dictionary
you can store the parameters into the non-
volatile memory without a reset.
Storing with Reset
By using the object 2300h from the manufacturer
specific object dictionary you can store the
parameters into the non-volatile memory. After
storing the parameters a reset of the device is
performed.
4.4 Restoring Parameters
The default parameters can be restored by using
the object 1011h from communication profile
related object dictionary. The already in the non-
volatile memory programmed parameters are
not overwritten. Only after a new store command
the default parameters are stored in the non-
volatile memory. To restore the default
parameter the following telegram is used. The
restored parameters are equal for every type of
CANopen encoder and might not fit with the
status after delivery. Please check the restored
parameters before you store them to the non-
volatile memory.
4.5 Usage of Layer Setting Services (LSS)
To configure the encoder via LSS the encoder
will be the LSS slave device and the control has
to support LSS master device functionality.
The LSS master device requests services, that
are performed by the LSS slave devices
(encoder). The LSS master device requests the
LSS address (vendor-id, product-code, revision-
number, serial-number) from the LSS slave
device. After receiving this information the
control can unequivocally identify the encoder
and the node number and baud rate can be set.