Mitsubishi Electric MELSERVO-J4 series, Instruction Manual

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17 APPLICATION OF FUNCTIONS
17.4 Parameter object
Enabling parameters
The parameters whose symbols are preceded by "*" are enabled by the following operations. Refer to the following for "*" of
the parameter symbols.
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Page 168 PARAMETERS
Store Parameters
Write "65766173h" (= reverse order of the ASCII code of "save") to the corresponding sub object of Store Parameters (1010h)
to store the parameter setting in the EEP-ROM of the servo amplifier.
The value saved in the EEP-ROM is set to the object at the next power-on. For the parameters, the setting can also be
changed with the servo parameter change function. However the new setting is not automatically written to the EEP-ROM. To
write the new setting, use the Store Parameters (1010h).
Executing Store Parameters (1010h) takes about a maximum of 25 s because all parameters are written at the same time. Be
careful not to shut off the power during writing.
The following values are read from Store Parameters (1010h). When a parameter is being saved, "0" is read. When no
parameter is being saved, "1" is read.
Index Sub Object Name Data Type Access Description
1010h 0 ARRAY Store Parameters U8 ro Number of entries
1 Save all parameters U32 rw Saves all parameters.
Writing "save" (= 65766173h) saves all the
objects which can be stored in EEP-ROM.
Bit Description
0 0: The parameter cannot be saved with the command. (A parameter is being saved.)
1: The parameter can be saved with the command. (No parameter is being saved.)
1 0: The parameter is not automatically saved.