Qcpu Instructions - Mitsubishi MELSEC QCPU Programming Manual

2 INSTRUCTION TABLES

2.5.20 QCPU instructions

Category
UNIRD
Reading
module
information UNIRDP
Trace set TRACE
Trace reset TRACER
Writing
data to
SP.FWRITE
designated
file
Reading
data from
SP.FREAD
designated
file
Loading
program
PLOADP
from
memory
Unloading
program
from PUNLOADP
program
memory
Load +
PSWAPP
unload
High-
RBMOV
speed
block
transfer of
RBMOVP
file register
Write to
S. TO
host station
CPU
shared
SP. TO
memory
Read from
another FROM
station
CPU
shared
FROMP
memory
Automatic
refresh of
CPU
COM
shared
memory
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Table 2.37 QCPU Instructions
Symbol
UNIRD n1 D n2
UNIRDP n1 D n2
TRACE
TRACER
SP.FWRITE U0 S0 D0 S1 S2 D1
SP.FREAD U0 S0 D0 S1 S2 D1
PLOADP S D
PUNLOADP S D
PSWAPP S1 S2 D
RBMOV S D n
RBMOVP S D n
S.TO n1 n2 n3 n4 D
SP.TO n1 n2 n3 n4 D
FROM n1 n2 D n3
FROMP n1 n2 D n3
COM
Processing Details
• Reads the module information stored in
the area starting from the I/O No.
designated by (n) by the points
designated by (n2), and stores it in the
area starting from the device
designated by (d).
• Stores trace data set at a peripheral
device to trace file in IC memory card
by the designated number when
SM800, SM801, and SM802 turns ON.
• Resets the data set by TRACE
instruction.
• Writes data to the designated file.
• Reads data from the designated file.
• 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
location starting from the device
designated by (D).
• Writes the device data of the host
station to the shared memory area of
the host station CPU module.
• Reads device data from the CPU
shared memory area of another station
CPU module to the host station.
• Performs the automatic refresh of the
intelligent function module, general data
processing, and the automatic refresh
of the CPU shared memory.
MELSEC-Q/QnA
Execution
Condition
4 9-2
1 9-5
1 9-5
11 9-7
11 9-15
3 9-26
3 9-28
4 9-30
4 9-32
5 9-35
5 9-37
1 9-39
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