Mitsubishi Electronics Mitsubishi Digital Electronics Video Gaming Accessories FX3G ユーザーズマニュアル

410

/FX

3UC

Series Programmable Controllers

Programming Manual - Basic & Applied Instruction Edition

14 Handy Instruction – FNC 60 to FNC 69

14.8 FNC 67 – RAMP / Ramp Variable Value

14.8

FNC 67 – RAMP / Ramp Variable Value

Outline

This instruction obtains the data which changes between the start value (initial value) and the end value (target value)
over the specified "n" times.

1. Instruction format

2. Set data

3. Applicable devices

Explanation of function and operation

1. 16-bit operation (RAMP)

When the start value

and the end value

have been specified and the command input is set to ON, the

value obtained by adding a value divided equally by "n" times to

in every operation cycle is stored to

By combining this instruction and an analog output, the cushion start/stop command can be output.

• The number of scans ("0" to "n") is stored in

+1.

• The time from start to the end value is the operation cycle multiplied by "n" times.
• If the command input is set to OFF in the middle of operation, execution is paused. (The present data value stored

is held, and the number of scans stored in

+1 is cleared.) When the command input is set to ON

again,

is cleared, and the operation is started from

Operand type

Description

Data type

Device number storing the initial value of ramp

16-bit binary

Device number storing the target value of ramp

16-bit binary

Device number storing the current value of ramp

16-bit binary

Ramp transfer time (scan) [1 to 32, 767]

16-bit binary

Oper-

and

Type

Bit Devices

Word Devices

Others

System User

Digit Specification

System User

Special

Unit

Index

Con-
stant

Real

Number

Charac-

ter String

Pointer

X Y M T C S D.b KnX KnY KnM KnS T C D R U\G V

Z Modify K H

3 3

FNC 67

RAMP

−

Mnemonic

Operation Condition

16-bit Instruction

9 steps RAMP

Mnemonic

Operation Condition

Continuous

Operation

32-bit Instruction

Command

input

FNC 67

RAMP

Number of scans +1

1) In the case of " < "

"n" scans

2) In the case of " > "

"n" scans

Number of scans +1