Module Model Name Read - Mitsubishi Electric MELSEC-Q00U(J)CPU User Manual

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
Module model name read
instruction
Reads the module name of the specified module by the
instruction.
M0
(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
Universal
Before executing the function, check the versions of the CPU module and programming tool used.
( Page 465, Appendix 2)
296
performed.Note 3.21
QD75MH2 Processing 1 and 2 are performed.
QD75MH4 Processing 1 and 3 are performed.
Processing common to
the QD75M modules
Processing 1
TYPERD H4 D0
= D0 K0 SET MO
$= D1 "QD75MH2" Processing 2
$= D1 "QD75MH4"
Processing 3
Note 3.21
Module model name read
Device memory
Execution result of
the instruction
Checks the execution
Module model name
result of the
"QD75MH2"
instruction.
Reads the character string.
Identifies the mounted module and performs
processing according to the module.
D0
D1