Mitsubishi HD-5000A Instruction Manual download pdf (Page 112)

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4. OPERATION

(i) Position latch (LPOS)

POINT

When Current position latch input (LPS) is used to store the current position,

the value differs depending on the servo motor speed provided when LPS has

turned ON.

The current position where Current position latch input (LPS) is turned ON is stored. The stored

position data can be read by the communication function. (Refer to section 15.12.12)

The current position latch function set in a program is canceled at the end of that program. It is

also canceled when the operation mode is changed, a forced stop is made, an alarm occurs, or the

servo switches off. It is not canceled when a temporary stop is merely made.

Program Description

SPN (500)

STA (200)

STB (300)

MOV (1000)

LPOS

STOP

Speed (Motor speed) 500 [r/min]

Acceleration time constant 200 [ms]

Deceleration time constant 300 [ms]

Absolute move command 1000 [

STM

Current position latch is set. a)

Program end

0r/min

OFF

1000

Servo motor

speed

Forward

rotation

Current position

latch input (LPS)

Current position 300 [ 10

STM

is stored.

Latched when LPS

is turned ON edge by

LPOS. (a))

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Mitsubishi HD-5000A Instruction Manual Page 112

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