Delta Electronics VFD-E manual Ani

Appendix D How to Use PLC Function

Mnemonic				Function
ANI			Series connection- B contact
Operand	X0~X17	Y0~Y17		M0~M159	T0~15	C0~C7	D0~D29
	9	9		9	9	9	--

Explanations:

The ANI command is used in the series connection of B contact. The function of the command is to readout the status of present specific series connection contacts first, and then to perform the “AND” calculation with the logic calculation result before the contacts, thereafter, saving the result into the accumulative register.

Program Example:

Ladder diagram:

Command code:

Operation:

LD

X1

Load contact A of X1

X1

X0

Y1

ANI

X0

Connect to contact B of

X0 in series

OUT

Y1

Drive Y1 coil

Mnemonic

Function

OR

Parallel connection- A contact

Operand

X0~X17

Y0~Y17

M0~M159

T0~15

C0~C7

D0~D29

9

9

9

9

9

--

Explanations:

The OR command is used in the parallel connection of A contact. The function of the command is to readout the status of present specific series connection contacts, and then to perform the “OR” calculation with the logic calculation result before the contacts, thereafter, saving the result into the accumulative register.

D-32 Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11