638
SP.FREAD
*1:
Local devices and the devices designated for individual programs cannot be used.
*2:
Indicates the range applicable for the Universal model QCPU, LCPU.
7.18.13 SP.FREAD
Reading data from designated file
7.18.13
SP.FREAD
• Universal model QCPU: Models other than Q00UJCPU,
Q00UCPU, and Q01UCPU
Setting
Data
Internal Devices
R, ZR
J \
U \G
Zn
Constants
Other
Bit
Word
Bit
Word
K, H
$
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*
1
*
1
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Setting
Data
Meaning
Setting
Range
Set by
Data Type
U0
Dummy
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BIN 16 bits
Drive designation
2
User
Head number of the devices storing the control data
The following control data is required.
Device
Item
Contents/Setting Data
Setting Range
Set by
Execution/
completion
type
Designate the execution type.
0000
H
: Read binary data
0100
H
: Read data after CSV format conversion
0000
H
0100
H
User
+1
(Not used)
Used by system
––
System
+2
No. of request
read data
Designate the number of data to request reading.
(Unit: Word)
Even when byte is specified at
+7 by data type
specification, specify the value in units of words (16 bits), not in
units of bit devices.
1 to 480
1 to 32767
*2
User
+3
(Not used)
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Bas
i
c
Process
High
performance
Redundant Universal
LCPU
Ver.
SP.FREAD
Command
SP
.F
R
E
AD
S0
D0
S1
D2
D1
U
0
S0
D0
S1
D1
D2
S0
D0
D0
D0
D0
D0
D0