User`s manual

390
17.5.2 Control data
Remark
● For information about errors caused by incorrect data designated by the user, see Page 392, Section 17.5.4.
● The "Set by" column indicates the following:
• User: Data set by the user before executing the dedicated instruction.
• System: The programmable controller CPU stores execution results of the dedicated instruction.
17.5.3 Functions
(1) This instruction reads data from the user frame in the Q series C24 as
designated by Un.
Device Item Setting data Setting range Set by
(S1)+0 Dummy  0 
(S1)+1 Read result
The result of reading via the GETE instruction is stored.
0: Normal
Other than 0: Error code
 System
(S1)+2 Directed frame No. Designate the user frame No. 1000 to 1199 User
(S1)+3
Allowable number of
read bytes
Designate the maximum bytes of the user frame's registered data that
can be stored in (S2).
1 to 80 User
Registered bytes count
The number of bytes of the user frame's registered data that has been
read is stored.
1 to 80: Number of bytes of registered data
 System
(S2)+0
+2 EF
AB
QCPU
+1
b0b7b15
C
D
F
E
C
D
B
A
User frame
Read byte length
Read
to to
Q series C24