Mitsubishi Electric FX5-40SSC-G, Руководство пользователя

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3 FUNCTION LIST
3.1 Control Functions
The outline of the main functions for positioning control with the Simple Motion module/Motion module is described below.
Main functions Details
Home position
return control Machine home position return control Mechanically establishes the positioning start point using a proximity dog, etc.
In the data setting method, no axis movement occurs since the current position is set as the home
position.
(Positioning start No. 9001)
Fast home position return control Positions a target to the home position address ([Md.21] Machine feed value) stored in the Simple
Motion module/Motion module using machine home position return. (Positioning start No. 9002)
Major
positioning
control Position
control Linear control
(1-axis linear control)
(2-axis linear
interpolation control)
(3-axis linear
interpolation control)
(4-axis linear
interpolation control) Positions a target using a linear path to the address set in the positioning data or to the position
designated with the movement amount.
Fixed-feed control
(1-axis fixed-feed control)
(2-axis fixed-feed control)
(3-axis fixed-feed control)
(4-axis fixed-feed control) Positions a target by the movement amount designated with the amount set in the positioning data.
(With fixed-feed control, the "[Md.20] Feed current value" is set to "0" when the control is started.
With 2-, 3-, or 4-axis fixed-feed control, the fixed-feed is fed along a linear path obtained by
interpolation.)
2-axis circular
interpolation control Positions a target using an arc path to the address set in the positioning data, or to the position
designated with the movement amount, sub point or center point.
Speed
control Speed control
(1-axis speed control)
(2-axis speed control)
(3-axis speed control)
(4-axis speed control) Continuously outputs the command corresponding to the command speed set in the positioning
data.
Speed-position switching control First, carries out speed control, and then carries out position control (positioning with designated
address or movement amount) by turning the "speed-position switching signal" ON.
Position-speed switching control First, carries out position control, and then carries out speed control (continuous output of the
command corresponding to the designated command speed) by turning the "position-speed
switching signal" ON.
Other
control Current value changing Changes the feed current value ([Md.20]) to the address set in the positioning data.
The following two methods can be used.
(The machine feed value ([Md.21]) cannot be changed.)
• Current value changing using positioning data
• Current value changing using current value changing start No. (No. 9003)
NOP instruction No execution control method. When NOP instruction is set, this instruction is not executed and the
operation of the next data is started.
JUMP instruction Unconditionally or conditionally jumps to designated positioning data No.
LOOP Carries out loop control with repeated LOOP to LEND.
LEND Returns to the beginning of the loop control with repeated LOOP to LEND.
High-level
positioning
control Block start (Normal start) With one start, executes the positioning data in a random block with the set order.
Condition start Carries out condition judgment set in the "condition data" for the designated positioning data, and
then executes the "block start data".
When the condition is established, the "block start data" is executed. When not established, that
"block start data" is ignored, and the next point's "block start data" is executed.
Wait start Carries out condition judgment set in the "condition data" for the designated positioning data, and
then executes the "block start data".
When the condition is established, the "block start data" is executed. When not established, stops
the control until the condition is established. (Waits.)
Simultaneous start Simultaneously executes the designated positioning data of the axis designated with the "condition
data". (Outputs commands at the same timing.)
Repeated start (FOR loop) Repeats the program from the block start data set with the "FOR loop" to the block start data set in
"NEXT" for the designated number of times.
Repeated start (FOR condition) Repeats the program from the block start data set with the "FOR condition" to the block start data set
in "NEXT" until the conditions set in the "condition data" are established.
Manual
control JOG operation Outputs a command to servo amplifier while the JOG start signal is ON.
Inching operation Outputs commands corresponding to minute movement amount by manual operation to servo
amplifier.
(Performs fine adjustment with the JOG start signal.)
Manual pulse generator operation Outputs pulses commanded with the manual pulse generator to servo amplifier.
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