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7-439
(S(P).DEVLD)
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7.18 Other instructions
7.18.15 Read Data from Standard ROM (S(P).DEVLD)
Operation Error
(1) In any of the following cases, an operation error occurs, the error flag (SM0) turns ON, and
an error code is stored into SD0.
• The address specified at n1 is out of the standard ROM range. (Error code: 4100)
• The number of n2 points from the address specified at n1 is out of the standard ROM
range. (Error code: 4100)
• The range for the number of n2 points from the device exceeds the corresponding
device. (Error code: 4101)
• The device data storage file is not set at "PLC file" of PLC parameter on GX Developer.
(Error code: 2410)
Program Example
(1) The program which reads the ten points of data from D100 to the device data storage file in
the standard ROM when M0 turns ON.
[Ladder Mode] [List Mode]
D
Instruction
Device
Step