Mitsubishi Electric FX3G SERIES Programming Manual page 836
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
Flags
[M]8300 to [M]8303
Not used
ON when the multiplication and division calculated result
[M]8304 Zero
is 0
[M]8305
Not used
[M]8306 Carry
ON when the division calculated result overflows
[M]8307 to [M]8311
Not used
Unconnected I/O Designation Error (Refer to Chapter 38 for details.) and flag
*2
Real time clock data lost error
[M]8312
[M]8313 to [M]8315
Not used
*3
Unconnected I/O designation error
[M]8316
[M]8317
Not used
BFM initialization failure
ON when a FROM/TO error has occurred in a special
function block/unit as specified in the BFM initialization
[M]8318
function at changing PLC from STOP to RUN.
When M8318 turns ON, the unit number in which the
error has occurred is stored in D8318, and the BFM
number is stored in D8319.
[M]8319 to [M]8321
Not used
FX
3UC
indicator
[M]8322
1:FX
3UC
0:FX
3UC
[M]8323
CC-Link/LT configuration required
[M]8324
CC-Link/LT configuration completed
[M]8325 to [M]8327
Not used
[M]8328
Instruction non-execution
[M]8329
Instruction execution abnormal end
*1.
Available in Ver. 2.30 or later.
*2.
M8312 is EEPROM backed up against power failure, and is automatically cleared when it is cleared or when
the clock data is set again. For details on backup against power failure, refer to Section 2.6.
*3.
If the I/O device numbers are unavailable, M8316 turns ON when its directly designated to device numbers
including LD, AND, OR, and OUT instructions or indirectly designated by index.
*4.
Available in Ver. 2.20 or later.
*5.
Only the FX
834
Operation and function
-32MT-LT/FX
-32MT-LT-2 model
3UC
-32MT-LT-2
-32MT-LT
-32MT-LT-2 is applicable.
3UC
37 Operation of Special Devices (M8000 -, D8000 -)
37.1 Special Device List (M8000 -, D8000 -)
Applicable model
Correspond-
FX
FX
FX
ing special
3G
3U
3UC
device
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D8316
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D8317
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D8318
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D8319
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1S
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1NC
2NC
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