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Communication specific standard objects (CiA DS-301)
8.14 Object 1010h: Store parameters
This object supports the saving of parameters in non volatile memory (EEPROM).
Index
1010h
Sub-Index0
Sub-Index1
Unsigned32
Bits
Value
By read access the device provides information about its saving capability.
Bit 0 = 1, the device saves parameters only on command. That means, if parameters
have been changed by the user and no "Store Parameter Command" had been
executed, at the next power on , the parameters will have there old values.
In case of write access the device stores the parameters to the non volatile memory.
This procedure takes approx. 3s. In this time the measuring system isn't accessible at
the bus.
In order to avoid storage of parameters by mistake, storage is only executed when a
specific signature is written to the object. The signature is "save".
Unsigned32
MSB
On reception of the correct signature, the device stores the parameters. If the storing
failed, the device responds with a corresponding abort message.
If a wrong signature is written, the device refuses to store and responds with abort
domain transfer, error class 8, error code 0.
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Sub-Index Comment
0 largest supported Sub-Index
1 save all parameters
: The entry at sub-index 0 contains the largest Sub-Index that is
(only read)
supported. Value = 1.
: Contains the save command.
(only write)
MSB
e v
65h 76h
TR - ECE - BA - DGB - 0038 - 05
31-2
= 0
a
61h
Type
Unsigned8
Unsigned32
LSB
1 0
0 1
LSB
s
73h
Printed in the Federal Republic of Germany
02/02/2016