Read Data From Standard Rom (S(P).Devld) - Mitsubishi MELSEC Q Series Programming Manual

7.18.15

Read Data from Standard ROM (S(P).DEVLD)

(S(P).DEVLD)
S.DEVLD
SP.DEVLD
Setting
Data
n1
D
n2
Function
(1) Reads device data for the number of points specified at n2 from the read offset, which is
specified for n1, of the device data storage file in the standard ROM, and stores the data to
the device specified for
n1 is the offset from the head of device data storage file and specified by word offset (in units
of 16-bit words).
Head device
number
Command
Command
n1 : Read offset of the device data storage file (specified in units of 16-bit words) (BIN 32-bit)
: Head device number read from the standard ROM (device name)
D
n2 : The number of reading points (BIN 16-bit)
Internal Devices
R, ZR
Bit Word
––
––
––
.
D
Read offset n1
D
High
Basic
performance
S.DEVLD
SP.DEVLD
J \
U \G
Bit Word
––
––
––
Standard ROM
Device data storage file
Number of
n2 points
(S(P).DEVLD)
Process
Redundant Universal LCPU
n1 D n2
n1 D n2
Constants
Zn Other
E
––
–– ––
––
Read offset of device data
storge file
Read
16-bit
offset
+0
+1
+2
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