Mitsubishi Electric MELSEQ FX3S Series User Manual page 196
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Also See for MELSEQ FX3S Series:
- User manual (282 pages) ,
- Quick start manual (19 pages) ,
- Hardware manual (4 pages)
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FX
Series Programmable Controllers
3S
User's Manual - Hardware Edition
Number and name
Operation and function
Counter up/down counter counting direction
M 8200
C200
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
When M8 is ON, the
M 8215
C215
corresponding C is
M 8216
C216
changed to down mode.
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
M 8236
C236
M 8237
C237
When M8 is ON, the
M 8238
C238
corresponding C is
M 8239
C239
changed to down mode.
M 8240
C240
•
M 8241
C241
•
M 8242
C242
M 8243
C243
M 8244
C244
M 8245
C245
190
Correspond-
ing special
device
ON:
Down count operation
OFF:
Up count operation
ON:
Down count operation
OFF:
Up count operation
Appendix A-1 Special Auxiliary Relay (M8000 to M8511)
Number and name
High-speed counter up/down counter monitoring
-
[M]8246
-
[M]8247
-
[M]8248
-
[M]8249
-
[M]8250
-
[M]8251
-
[M]8252
-
[M]8253
-
[M]8254
-
[M]8255
-
[M]8256 to [M]8259 Not used
-
Analog expansion board (Refer to Appendix A-3 for details)
-
M8260 to M8269
-
[M]8270 to [M]8279 Not used
-
Analog special adapter (Refer to Appendix A-4 for details)
-
M8280 to M8289
-
[M]8290 to [M]8299 Not used
-
Flag
-
[M]8300 to [M]8303 Not used
-
[M]8304 Zero
-
[M]8305
-
-
[M]8306 Carry
-
[M]8307 to [M]8311 Not used
-
*1
[M]8312
-
[M]8313 to [M]8328 Not used
-
[M]8329
-
*1.
Backed up against power interruption, and
-
automatically cleared when M8312 itself is cleared or
-
when the clock data is set again.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Appendix A: Special Device List
Operation and function
C246
C247
When C of 1-phase 2-
C248
input counter or 2-phase 2-
C249
input counter is in down
mode, the corresponding
C250
M8 turns ON.
C251
•
OFF:
Down count operation
C252
•
ON:
C253
Up count operation
C254
C255
Expansion board
Special adapter
Turns ON when the multiplication or
division result is 0.
Not used
Turns ON when the division result
overflows.
Real time clock data lost error
Instruction execution abnormal end
Correspond-
ing special
device
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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