Справочник Пользователя для Mitsubishi Electronics FX

FX Series Programmable Controlers

5-148

The value of S

1 

and S

2 

are tested according to the comparison of the instruction. If the

comparison is true then the AND contact is active. If the comparison is false then the AND
contact is not active.

The AND comparison functions can be placed anywhere in a program that a standard AND
instruction can be placed. I.e., it is a serial connection contact. 

(See page 2-6 for AND instruction)

AND

(AND
compare)

where 

is =, >, <,
<>, 

≤

, 

≥

Serial comparison
contact.
Active when the
comparison
S1 

 S2 is true.

K,H, KnX, KnY, KnM,
KnS, T, C, D, V, Z

K,H, KnX, KnY, KnM,
KnS, T, C, D, V, Z

AND

:

5 steps

DAND

:

9 steps

232

 AND =

 DAND =

S

1

 = S

2

S

1

 

≠

 S

2

233

 AND >

 DAND >

S

1

 > S

2

S

1

 

≤

 S

2

234

 AND <

 DAND <

S

1

 < S

2

S

1

 

≥

 S

2

236

 AND <>

 DAND <>

S

1

 

≠

 S

2

S

1

 = S

2

237

 AND 

≤

 DAND 

≤

S

1

 

≤

 S

2

S

1

 > S

2

238

 AND 

≥

 DAND 

≥

S

1

 

≥

 S

2

S

1

 < S

2

FX

0(S)

FX

0N

FX FX

(2C)

FX

2N(C)

K200

C10

AND =

K-10

D0

AND >

M3

M50

Y011

SET

Y010

[ S

1

 

]

[  S

2

 ]

X000

X001

X002

K678493

D10

DAND>

FX

(2C)

FX

FX

2N(C)

FX

0N

FX

0(s)

PULSE-P

FX

(2C)

FX

FX

2N(C)

FX

0N

FX

0(s)

16 BIT OPERATION

FX

FX

0N

FX

0(s)

FX

(2C)

FX

2N(C)

32 BIT OPERATION