Mitsubishi Electric FX3G SERIES Programming Manual page 825
Programmable controllers
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Also See for FX3G SERIES:
- User manual (532 pages) ,
- Hardware manual (8 pages) ,
- Quick start manual (2 pages)
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FX
/FX
/FX
Series Programmable Controllers
3G
3U
3UC
Programming Manual - Basic & Applied Instruction Edition
Number and name
Clock
[M]8010
Not used
[M]8011
ON and OFF in 10 ms cycles (ON: 5 ms, OFF: 5 ms)
10 ms clock pulse
[M]8012
ON and OFF in 100 ms cycles (ON: 50 ms, OFF: 50 ms)
100 ms clock pulse
[M]8013
ON and OFF in 1 sec cycles (ON: 500 ms, OFF: 500 ms)
1 sec clock pulse
[M]8014
ON and OFF in 1 min cycles (ON: 30 sec, OFF: 30 sec)
1 min clock pulse
Clock stop and preset
M 8015
For real time clock
Time read display is stopped
M 8016
For real time clock
±30 seconds correction
M 8017
For real time clock
Installation detection (Always ON)
[M]8018
For real time clock
Real time clock (RTC) error
M 8019
For real time clock
Flag
[M]8020
ON when the result of addition/subtraction is 0.
Zero
ON when the result of subtraction is less than the min.
[M]8021
negative number.
Borrow
ON when 'carry' occurs in result of addition or when an
M 8022
overflow occurs in result of shift operation.
Carry
[M]8023
Not used
BMOV direction specification
*1
M 8024
(FNC 15)
HSC mode
*2
M 8025
(FNC 53 to 55)
RAMP mode
*2
M 8026
(FNC 67)
PR mode
*2
M 8027
(FNC 77)
100 ms/10 ms timer changeover
M 8028
Interrupt permission during FROM/TO (FNC 78 and 79)
instruction execution
[M]8029
ON when operation such as DSW (FNC 72) is
Instruction execution
completed.
complete
*1.
The operation varies according to PLC:
-
Not cleared in an FX
-
Cleared in an FX
*2.
The operation varies according to PLC:
-
Not cleared in an FX
-
Cleared in an FX
*3.
The FX
2NC
Operation and function
→Refer to Subsection 37.2.6.
→Refer to Subsection 37.2.6.
→Refer to Subsection 37.2.6.
→Refer to Subsection 37.2.6.
→Refer to Subsection 37.2.7.
→Refer to Subsection 37.2.7.
→Refer to Subsection 37.2.7.
→Refer to Subsection 37.2.7.
→Refer to Subsection 37.2.7.
→Refer to Subsection 6.5.2 for usage.
→Refer to Subsection 6.5.2 for usage.
→Refer to Subsection 6.5.2 for usage.
→Refer to Subsection 6.5.2 for usage.
, FX
, FX
1N
1NC
2N
, FX
, or FX
PLC when PLC switches from RUN to STOP.
3G
3U
3UC
or FX
PLC.
2N
2NC
or FX
when PLC switches from RUN to STOP.
3U
3UC
PLC requires the optional memory board (with the real time clock).
37 Operation of Special Devices (M8000 -, D8000 -)
37.1 Special Device List (M8000 -, D8000 -)
FX
FX
FX
3G
3U
3UC
–
–
–
–
–
–
–
–
–
–
–
–
, or FX
PLC.
2NC
Applicable model
Correspond-
ing special
FX
FX
FX
FX
1S
1N
2N
1NC
device
–
–
–
–
–
–
–
–
–
–
–
–
–
(Always ON)
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
31
FX
2NC
–
32
33
*3
*3
34
*3
*3
*3
35
36
–
37
–
38
A
B
823
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