Mitsubishi Melsec A User Manual page 21

3.
SPEclFlcATloNs
/MELSE
System
Subroutine
Function
151 SBM
I
B I N m u l t i ~ l i c a t i o n 124 bits)
16 SEW B I N division I 2 4 b i t 4
1171 SCA
Write t o clock element
(year, month, day, hour, minute, second)
Read from clock element
(year. month, day, hour. minute, second)
Discrimination o f programmabie controller CPU
-
2 0 SKC Programmable controller CPU runirtop check
B
I
I I
-
21 SKR Remote run o f programmable controller CPU
8
I
I
I
-
2 2 SKP Remote stop of programmable controller CPU
B
I Z 3I
SRB
Recewes specified byte length o f data sent t o
specified channel
Sends specified byte length o f data f r o m
specifled channel
1251 SRC
1
Reads the number o f byter o f data
received
b y
specified channel
26 SRF
Readr the number of vacant bytes i n receive
buffer o f r p e c ~ f i e d channel
I z 7i
SHX
Controls sendiiece8ve data of rpecrfled channel
by X o n i X o f f coder
Contialr sendireceive data of specified channel
b y DR terminal
t o EBCDIC code
SEA
N o code conversion o f sendlreceive data of
specified channel
131 /
STC
Readr the number o f remaining byter i n rend
buffer o f r p e c h e d channel
1321 SRP
1
Reads
status
of mecified channel
33 SR2 Reads data from buffer memory
3 4 SW2 Writer data
to
buffer memorv
1351
SADR
I
Reads data f r o m data memory
of
programmable
canrroller CPU
36 SADW
Writer data to data memory of programmable
controller CPU
37 SADT
Randomly writer data t o data memory o f
programmable controller CPU
1381
SADMO
I
Enfers data randomly read f r o m dara memory o f
programmable controller CPU
1391
SADMl
I
Randomly readsdata f r o m data memory of
proqrammable controller CPU
Table 3.3 System Subroutine List (Continue)