Table of Contents
Advertisement
5 DATA USED FOR POSITIONING CONTROL
5.1 Types of data
5.1.1 Parameters and data required for control
Setting data
(Data set beforehand according to the machine and application, and stored in the flash ROM.)
Parameters
Pr.1
to
Pr.57
)
Positioning data
to
)
Da.1
Da.10
Block start data
Da.11
to
Da.19
)
The parameters and data required to carry out control with the QD75MH include the
"setting data", "monitor data" and "control data" shown below.
Positioning
Basic parameters 1
parameters
Basic parameters 2
Pr.1
to
Pr.42
)
Note)
Pr.80
to
)
Pr.84
Detailed parameters 1
Detailed parameters 2
Note)
Detailed parameters 2 are data items for using the QD75MH functions to the fullest.
Set as required.
Servo
Servo parameters (Basic setting)
parameters
Servo parameters (Gain filter setting)
to
Pr.204
)
Pr.100
Servo parameters (Expansion setting)
Servo parameters (Input/output setting)
OPR
OPR basic parameters
parameters
OPR detailed parameters
to
)
Pr.43
Pr.57
Positioning data
Block start data
to
Da.11
Da.14
Condition data
to
Da.15
Da.19
Memo data
The data is set with the PLC program or peripheral device.
In this chapter, the method using the peripheral device will be explained.
(Refer to "Point" on the next page.)
The basic parameters 1, detailed parameters 1, OPR parameters, and "
Speed control 10 x multiplier setting for degree axis" become valid when the PLC
READY signal [Y0] turns from OFF to ON.
The basic parameters 2, detailed parameters 2 (Note that this excludes "
Speed control 10 x multiplier setting for degree axis".) become valid immediately
when they are written to the buffer memory, regardless of the state of the PLC
READY signal [Y0].
Set according to the machine and applicable
motor when system is started up.
If the setting of the basic parameters 1 is incorrect, the rotation direction
may be reversed, or no operation may take place.
Set according to the system configuration when
the system is started up.
Set the block start data for "major positioning control".
Set the data for "high-level positioning control".
)
Set the condition data for "high-level positioning control".
)
Set the condition judgment values for the condition
data used in "high-level positioning control".
5 - 2
MELSEC-Q
Set the data that is determined
by the specification of the servo
being used.
Set the values required for
carrying out OPR control.
Pr.83
Pr.83
Advertisement
Table of Contents
