Appendix D How to Use PLC Function

D.5.2 Output Commands

Commands

Function

 

 

OUT

Drive coil

 

 

SET

Action latched (ON)

 

 

RST

Clear the contacts or the registers

 

 

Operands

Y, M

Y, M

Y, M, T, C, D

D.5.3 Timer and Counters

Commands

Function

Operands

 

 

 

TMR

16-bit timer

T-K or T-D

 

 

 

CNT

16-bit counter

C-K or C-D

 

 

 

D.5.4 Main Control Commands

 

Commands

 

Function

Operands

 

MC

 

Connect the common series connection

N0~N7

 

 

contacts

 

 

 

 

 

 

 

 

 

 

MCR

 

Disconnect the common series connection

N0~N7

 

 

contacts

 

 

 

 

 

 

 

 

 

D.5.5 Rising-edge/falling-edge Detection Commands of Contact

Commands

Function

Operands

LDP

Rising-edge detection operation starts

X, Y, M, T, C

 

 

 

LDF

Falling-edge detection operation starts

X, Y, M, T, C

 

 

 

ANDP

Rising-edge detection series connection

X, Y, M, T, C

 

 

 

ANDF

Falling-edge detection series connection

X, Y, M, T, C

 

 

 

ORP

Rising-edge detection parallel connection

X, Y, M, T, C

 

 

 

ORF

Falling-edge detection parallel connection

X, Y, M, T, C

 

 

 

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

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Delta Electronics VFD-E manual Output Commands, Timer and Counters, Main Control Commands