Appendix A: Special Device List
353
FX3G Series Programmable Controllers
User's Manual - Hardware Edition
21
Memory
Cassette
22
Battery
A
Special Devices
(M8000-,D8000-)
B
Instruction List
Appendix A-1 Special Auxiliary Relay (M8000 to M8511)
*1. Supported in Ver. 1.10 or later.
*2. 1st expansion board becomes an expansion board
connected to BD connector of main units (14/24 point type),
or BD1 connector of main units (40/60 point type).
*3. 2nd expansion board becomes an expansion board
connected to BD2 connector of main units (40/60 point
type).
*4. Connected analog special adapters are counted from the
main unit side.
*5. Backed up against power interruption, and automatically
cleared when M8312 itself is cleared or when the clock data
is set again.
Number and
name
Operation and function
Corres-
ponding
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
Corres-
ponding
special
device
High Speed Counter Up/down Counter Monitoring
[M]8246 C246
When C of 1-phase 2-
input or 2-phase
2-input counter is in down
mode, the corresponding
M8 turns ON.
• OFF:Down count operation
• ON:Up count operation
-
[M]8247 C247 -
[M]8248 C248 -
[M]8249 C249 -
[M]8250 C250 -
[M]8251 C251 -
[M]8252 C252 -
[M]8253 C253 -
[M]8254 C254 -
[M]8255 C255 -
[M]8256 to [M]8259 Not used -
Analog Expansion Board (Refer to Appendix A-3 for details)
M8260 to M8269
*1
1st expansion board
*2
-
M8270 to M8279
*1
2nd expansion board
*3
-
Analog Special Adapter (Refer to Appendix A-4 for details)
M8280 to M8289
1st special adapter
*4
-
M8290 to M8299
2nd special adapter
*4
-
Flag
[M]8312
*5
Real time clock data lost error -
[M]8313 to [M]8328 Not used -
[M]8329 Instruction execution abnormal end -
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