Delta Electronics VFD-E manual Device Status, Rst, Tmr, T5 K1000

Models: VFD-E

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Appendix D How to Use PLC Function

Explanations:

When the RST command is driven, motion of its specific device is as follows:

 

 

 

 

Device

 

 

 

 

Status

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Y, M

Coil and contact will be set to “OFF”.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Present values of the timer or counter

 

 

 

 

 

T, C

will be set to 0, and the coil and contact

 

 

 

 

 

 

 

 

will be set to “OFF.”

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D

The content value will be set to 0.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Program Example:

 

 

 

 

 

 

 

Ladder diagram:

 

 

 

Command code:

Operation:

 

X0

 

 

 

 

 

 

 

 

 

 

 

 

 

RST

 

Y5

 

LD

X0

Load contact A of X0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RST

Y5

Clear contact Y5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mnemonic

TMR

T-K

Operand

T-D

Function

16-bit timer

T0~T15, K0~K32,767

T0~T15, D0~D29

Explanations:

When TMR command is executed, the specific coil of timer is ON and timer will start to count. When the setting value of timer is attained (counting value >= setting value), the contact will be as following:

 

 

 

 

NO(Normally Open) contact

 

Open collector

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

NC(Normally Closed)

contact

 

Close collector

 

 

 

 

 

 

 

 

 

 

 

 

 

Program Example:

 

 

 

 

 

 

Ladder diagram:

 

 

Command code:

Operation:

 

X0

 

 

LD

X0

Load contact A of X0 T5 timer

 

 

 

 

 

TMR

T5

K1000

 

 

 

 

 

 

 

 

 

 

 

 

TMR

T5 K1000

Setting is K1000

 

 

 

 

 

 

 

 

 

 

 

 

D-38

Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11

Page 321
Image 321
Delta Electronics VFD-E manual Device Status, Rst, Tmr, T5 K1000