Mitsubishi Electronics FX3G User Manual

Page of 964
707
FX
3S
/FX
3G
/FX
3GC
/FX
3U
/FX
3UC
 Series
Programming Manual - Basic & Applied Instruction Edition
31 Data Transfer 3 – FNC277 to FNC279
31.2 FNC279 – WBFM / Divided BFM Write
31
FNC277
-F
NC2
79
Da
ta
 
Trans
fer 3
32
FNC28
0-F
NC
289
H
igh-Speed 
Process
ing 2
33
FNC2
90-
FNC299
Ex
tensi
on Fi
le
 
Register C
ontrol
34
FN
C300-
FNC30
5
FX
3U
-C
F-
AD
P
35
SFC
•STL
Programming
36
Interrupt 
Function
37
Sp
ec
ia
l D
evi
ce
38
E
rror Code
A
Ve
rsi
on U
Inform
ati
on
B
Ex
ecuti
on
 T
imes
Related devices
→ For the flag use methods for instruction execution complete and instruction execution
abnormally complete, refer to Subsection 6.5.2.
Related instructions
Errors
An operation error is caused in the following case; The error flag M8067 turns ON, and the error code is stored in
D8067.
• When the unit number "m1" does not exist (error code: K6708)
Device
Name
Description
M8029
Instruction execution complete
Turns ON when an instruction is finished normally.
M8328
Instruction non-execution
Turns ON when the RBFM (FNC278) or WBFM (FNC279) instruction
in another step is executed for the same unit number.
M8329
Instruction execution abnormally complete
Turns ON when an instruction is finished abnormally.
Instruction
Description
FROM (FNC 78)
Read from a special function block
TO (FNC 79)
Write to a special function block
RBFM (FNC278)
Divided BFM read