Specification; Reading Device Data (Sp.read) - Mitsubishi Electric Q03UDVCPU User Manual

CHAPTER 13 READING/WRITING DEVICE DATA OF ANOTHER STATION CPU BY IP ADDRESS SPECIFICATION
13.1.1

Reading device data (SP.READ)

SP.READ
Setting data
S1
S2
D1
D2
*1 Local devices and the file registers set for individual programs cannot be used.
*2 Word devices T, C, D, W, ST, SD, and SW can be specified.
*3 For information on string data specified with
(1) Setting data
Setting data
U0
S1
S2
D1
D2
*4 In the "Set by" column:
"User" means that the data is set before executing the SP.READ instruction.
"System" means that the result of executing the SP.READ instruction is stored in the CPU module.
When specifying the start device by the device specification method, ensure that the CPU module device on another station
from which to read data is within the range of devices available to the CPU module on the host station.
(The start device
≤(the end device number of the CPU module on the host station (the end device number of the CPU module on the host
station that has the same device name as
Command
Internal device
R, ZR

specification

Bit Word
- *1 *1
- *1*2 *1
- *1 *1
*1 *1 *1
Description
Dummy
Start device that contains control data.
Start device of the CPU module of the other station that
contains the data to be read.
Start device of the CPU module of the host station that
contains the data read.
The host station's CPU module device that will be turned ON
for one scan upon the completion of the instruction.
+1 will also be turned on in the event of error completion.
D2
of the CPU module on another station from which to read data) + (number of reads - 1)
S2
))
S2
S1
SP.READ U0
J\
Indirect
Bit Word
*1
*1
*1
-
, refer to Page 183, Section 13.1 (2).
S2
S2
D1 D2
or
" S2 "
Constant
U\G Zn
string
- -
- *3
- -
- -
*4
Data type
Set by
- String
User, system Device name
User Device name
System Device name
System Bit
Other
-
13
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-
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