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3.33 Module Model Name Read
This function reads the model name of a module on a base unit. The mounted module is identified in a ladder program
and processing according to the module can be performed.Note 3.21
(1) Execution method
Use the TYPERD instruction to read model names. For details of the instruction, refer to the following.
MELSEC-Q/L Programming Manual (Common Instruction)
Note 3.21
Before executing the function, check the versions of the CPU module and programming tool used.
( Page 465, Appendix 2)
TYPERD
= D0 K0
$= D1 "QD75MH2"
$= D1 "QD75MH4"
SET MO
H4 D0
D0
D1
M0
QD75MH2 Processing 1 and 2 are performed.
QD75MH4 Processing 1 and 3 are performed.
Processing common to
the QD75M modules
Processing 1
Module model name read
Module model name read
instruction
Reads the module name of the specified module by the
instruction.
Processing 2
Processing 3
Checks the execution
result of the
instruction.
Reads the character string.
Identifies the mounted module and performs
processing according to the module.
Device memory
Execution result of
the instruction
Module model name
"QD75MH2"
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