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428

FX3UC Series Programmable Controllers

User’s Manual - Hardware Edition

C Operation of Special Devices (M8000 -, D8000 -)

C-1 Special Auxiliary Relay (M8000 to M8511)

N:N Network

[M]8180

Not used

–

[M]8181

–

[M]8182

–

[M]8183

Data communication error

(Master station)

D8201 to

D8218

[M]8184

Data communication error

(Slave station No.1)

[M]8185

Data communication error

(Slave station No.2)

[M]8186

Data communication error

(Slave station No.3)

[M]8187

Data communication error

(Slave station No.4)

[M]8188

Data communication error

(Slave station No.5)

[M]8189

Data communication error

(Slave station No.6)

[M]8190

Data communication error

(Slave station No.7)

[M]8191 Data communication in execution

[M]8192

Not used

–

[M]8193 –

[M]8194

–

[M]8195 –

[M]8196

–

[M]8197

–

High Speed Counter Edge Count Specification

M 8198

*1*2

C251, C252, C254: 1/4 edge count

selector

–

M 8199

*1*2

C253, C255, or C253 (OP): 1/4

edge count selector

–

*1. OFF: 1 edge count

ON: 4 edge count

*2. Cleared when PLC switches from RUN to STOP.

Number and

name

Operation and function

Correspond-

ing special

device

Counter Up/down Counter Counting Direction

M 8200 C200

When M8 is ON, the

corresponding C is

changed to down mode.

• ON: Down count operation

• OFF: Up count operation

–

M 8201 C201

–

M 8202 C202

–

M 8203 C203

–

M 8204 C204

–

M 8205 C205 –

M 8206 C206

–

M 8207 C207 –

M 8208 C208

–

M 8209 C209

–

M 8210 C210 –

M 8211 C211

–

M 8212 C212 –

M 8213 C213

–

M 8214 C214

–

M 8215 C215

–

M 8216 C216

–

M 8217 C217 –

M 8218 C218

–

M 8219 C219

–

M 8220 C220

–

M 8221 C221

–

M 8222 C222 –

M 8223 C223

–

M 8224 C224 –

M 8225 C225

–

M 8226 C226

–

M 8227 C227 –

M 8228 C228

–

M 8229 C229 –

M 8230 C230

–

M 8231 C231

–

M 8232 C232

–

M 8233 C233

–

M 8234 C234 –

High Speed Counter Up/down Counter Counting Direction

M 8235 C235

When M8 is ON, the

corresponding C is

changed to down mode.

• ON: Down count operation

• OFF: Up count operation

–

M 8236 C236

–

M 8237 C237

–

M 8238 C238

–

M 8239 C239

–

M 8240 C240 –

M 8241 C241

–

M 8242 C242 –

M 8243 C243

–

M 8244 C244

–

M 8245 C245 –

Number and

name

Operation and function

Correspond-

ing special

device

Brand	Mitsubishi
Model	FX3UC Series
Category	Controller
Language	English

Mitsubishi FX3UC Series User Manual

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