Mitsubishi MELSEC-Q/L User Manual

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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 $
–– –– ––
–– –– –– –– ––
–– –– –– –– ––
–– –– –– ––
*
1
*
1
–– –– –– ––
Setting
Data
Meaning
Setting
Range
Set by Data Type
U0 Dummy –– ––
BIN 16 bits
Drive designation 2User
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) –– –– ––
Basic
Process
High
performance
Redundant Universal LCPU
Ver.
SP.FREAD
Command
SP.FREAD
S0
D0 S1 D2
D1
U0
S0
D0
S1
D1
D2
S0
D0
D0
D0
D0 D0
D0

Mitsubishi MELSEC-Q/L Specifications

General

Brand	Mitsubishi
Model	MELSEC-Q/L
Category	Controller
Language	English