Mitsubishi FX3U Series Programming Manual

840
FX3G/FX3U/FX3GC/FX3UC Series
Programming Manual - Basic & Applied Instruction Edition
37 Operation of Special Devices (M8000 -, D8000 -)
37.1 Special Device List (M8000 -, D8000 -)
Advanced Function
[D]8160
Not used
– – – – – –––– –
[D]8161
– – – – – –––– –
[D]8162
– – – – – –––– –
[D]8163
– – – – – –––– –
D 8164
FROM (FNC 78), TO (FNC 79) instructions:
Specification of transfer points
– – – – M8164 – –
3
*1
– 3
[D]8165 Not used
– – – – – –––– –
[D]8166 Special block error condition
– –
3
*5
3
*5
– –––– –
[D]8167
Not used
– – – – – –––– –
[D]8168
– – – – – –––– –
[D]8169
Access restriction status
3 3 3
3
*4
– –––– –
*1. Available in Ver. 2.00 or later.
*2. "**" indicates areas used by the system.
*3. The accessibility is restricted depending on the keyword setting status.
*4. Available in Ver. 2.20 or later.
*5. Available in Ver. 3.00 or later.
For details, refer to Section 38.4 Error Code List and Action.
N:N Network (setting) (Refer to Data Communication Edition for details.)
[D]8170
Not used
– – – – – –––– –
[D]8171
– – – – – –––– –
[D]8172
– – – – – –––– –
[D]8173 Station number
3 3 3 3 – 33
3
*6
33
[D]8174 Total number of slave stations
3 3 3 3 – 33
3
*6
33
[D]8175 Refresh range
3 3 3 3 – 33
3
*6
33
D 8176 Station number setting
3 3 3 3
M8038
33
3
*6
33
D 8177 Total slave station number setting
3 3 3 333
3
*6
33
D 8178 Refresh range setting
3 3 3 333
3
*6
33
D 8179 Retry count setting
3 3 3 333
3
*6
33
D 8180 Comms time-out setting
3 3 3 333
3
*6
33
[D]8181 Not used
– – – – – –––– –
*6. Available in Ver. 2.00 or later.
Number and name Content of register
Applicable model
FX 3G FX 3GC FX 3U FX 3UC
Correspond-
ing special
device
FX 1S FX 1N FX 2N FX 1NC FX 2NC
Pres-
ent
value
Access
restriction
status
Program
Monitor-
ing
Present
value
change
Read Write
H**00
*2
2nd
keyword is
not set.
3
*3
3
*3
3
*3
3
*3
H**10
*2
Write
protection
3 – 33
H**11
*2
Read / write
protection
–– 33
H**12
*2
All online
operation
protection
–– – –
H**20
*2
Keyword
cancel
33 3 3

Mitsubishi FX3U Series Specifications

General

Model	FX3U Series
Program Memory	64k steps
Execution Speed	0.065 μs/basic instruction
Type	PLC (Programmable Logic Controller)
Power Supply	100-240V AC
I/O Points	Up to 384
Communication	USB
Expansion	Supported via expansion modules
High-Speed Counters	Up to 6 channels
Analog Input/Output	Available via expansion modules
Temperature Range	0 to 55°C
Programming Language	Ladder Logic, Structured Text
Built-in Functions	PID control
Humidity	5 to 95% (non-condensing)