Mitsubishi A1SD75M3

13 - 3
MELSEC-A
13 COMMON FUNCTIONS
13.2 Parameter initialization function
"The parameter initialization function" is used to return the setting data set in the AD75
flash ROM and OS memory to their factory-set initial values.
This function is used when several parameter errors occur and the AD75 will not start.
In this case, resetting is carried out after the setting data are initialized. (If there is an
abnormality in the parameters set in the AD75 when the PLC READY signal (Y1D) is
turned ON, the AD75 READY signal (X0) will not turn OFF, and control will not be
possible.)
Parameter initialization is carried out using one of the following methods.
•
Method using the sequence program.
•
Method using the AD75 software package.
"The execution method using the sequence program" is explained in this section.
Refer to the AD75 Software Package Operating Manual for details on the execution
method using the AD75 software package.
The details shown below explain about the "parameter initialization function".
(1) Control details
(2) Precautions during control
(3) Initializing the parameters
(1) Control details
The following table shows the setting data initialized by the "parameter
initialization function".
(Initialized are "flash ROM" and "OS memory" following data.)
Setting data
Basic parameters (
Pr.1
to
Pr.10
)
Detailed parameters (
Pr.12
to
Pr.44
,
Pr.150
)
Zero point return basic parameters (
Pr.45
to
Pr.50
)
Zero point return detailed parameters (
Pr.52
to
Pr.59
)
Servo basic parameters (
Pr.100
to
Pr.109
)
Servo adjustment parameters (
Pr.112
to
Pr.125
)
Servo extension parameters (
Pr.127
to
Pr.138
,
Pr.149
)
Positioning data
Start block data
Condition data