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2 functions of devices in dvp-plc – Delta Electronics Programmable Logic Controller DVP-PLC User Manual

Page 127

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2 Functions of Devices in DVP-PLC

DVP-PLC Application Manual

2-99

6. Example

2: Pulse output program for 1 acceleration section and 1 deceleration section

M1002

MOV

K2

D200

MOV K200

MOV K250 D202

MOV K500 D203

MOV K250 D204

MOV

D205

D206

MOV K750 D208

MOV K500 D209

MOV K-250 D210

MOV K250 D211

K200 D212

END

M0

7. Example

3: Acceleration and deceleration in 1 section and the pulse output program with direction switch

TF1

TF2

TF2

TF1

SF2

SF2

SF1

SF1

X0=ON

Y7=OFF

Position

Zero point

Y7=On

Explanation:

a) See example 2 for the settings for acceleration and deceleration. The acceleration/deceleration frequency is

stored in the latched area; therefore, you do not have to write it in in the program.

b) The figure above is the example of the motion. When X0 = On, it will start the motion back and forth; when X0

= Off, the motion will stop. Y7 is a direction switch.

c) The program: