Mitsubishi Electronics FX3G User Manual

FX

3S

/FX

3G

/FX

3GC

/FX

3U

/FX

3UC

 Series

Programming Manual - Basic & Applied Instruction Edition

28 Data Comparison – FNC220 to FNC249

FNC220 to FNC249 provide data comparison instructions which can be handled as contact symbols in programming
such as LD, AND and OR.

220

−

−

221

−

−

222

−

−

223

−

−

224

LD=

Load Compare 

=

 

Section 28.1

225

LD>

Load Compare 

>

 

Section 28.1

226

LD<

Load Compare 

<

 

Section 28.1

227

−

−

228

LD<>

Load Compare 

≠

 

Section 28.1

229

LD<=

Load Compare 

<=

 

Section 28.1

230

LD>=

Load Compare 

>=

 

Section 28.1

231

−

−

232

AND=

AND Compare 

=

 

Section 28.2

233

AND>

AND Compare 

>

 

Section 28.2

234

AND<

AND Compare 

<

 

Section 28.2

235

−

−

236

AND<>

AND Compare 

≠

 

Section 28.2

237

AND<=

AND Compare 

<=

 

Section 28.2

238

AND>=

AND Compare 

>=

 

Section 28.2

S2

S1

LD=

S

1

S

2

S2

S1

LD>

S

1

S

2

S2

S1

LD<

S

1

S

2

S2

S1

LD<>

S

1

S

2

S2

S1

LD

<=

S

1

S

2

S2

S1

LD

>=

S

1

S

2

AND=

S2

S1

S

1

S

2

AND>

S2

S1

S

1

S

2

AND<

S2

S1

S

1

S

2

AND<>

S2

S1

S

1

S

2

AND

<=

S2

S1

S

1

S

2

AND

>=

S2

S1

S

1

S

2