Mitsubishi Electric MELSEC-Q/L Programming Manual page 78

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Category
Instruction
symbol
Writing data
SP.FWRITE
to the
designated
file
Reading
SP.FREAD
data from
designated
file
Writing data
SP.DEVST
to standard
ROM
Reading
S.DEVLD
data from
standard
SP.DEVLD
ROM
Loading
PLOADP
program
from
memory
Unloading
PUNLOADP
program
from
program
memory
Loading +
PSWAPP
Unload
High-speed
RBMOV
block
transfer of
RBMOVP
file register
User
UMSG
message
2 INSTRUCTION TABLES
76
2.5 Application Instructions
Symbol
SP.FWRITE
U0
S0 D0
S1 S2
D1
SP.FREAD
U0
S0 D0
S1 S2
D1
SP.DEVST n1
S
n2
D
S.DEVLD n1
D
n2
SP.DEVLD n1
D
n2
PLOADP
S D
PUNLOADP S D
PSWAPP S1 S2 D
RBMOV S
D
n
RBMOVP S
D
n
UMSG
S
Processing details
• Writes data to the designated file.
• Reads data from the designated
file.
• Writes data to the device data
storage file in the standard ROM.
• Reads data from the device data
storage file in the standard ROM.
• Transfers the program stored in a
memory card or standard memory
(other than drive 0) to drive 0 and
places the program in standby
status.
• Deletes the standby program
stored in standard memory (drive
0).
• Deletes standby program stored in
standard memory (drive 0)
designated by (S1). Then,
transfers the program stored in a
memory card or standard memory
(other than drive 0) designated by
(S2) to drive 0 and places it in
standby status.
• Transfers n points of 16-bit data
from the device designated by (S)
to the devices of n points starting
from the one designated by (D).
• Displays the specified character
strings on the display unit as a
user message.
Execution
Number
Subset Reference
condition
of basic
steps
11
11
9
8
3
3
4
4
2
Page 779
Page 789
Page 801
Page 803
Page 805
Page 808
Page 810
Page 812
Page 817

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