SICK MITSUBISHI ELECTRIC MELSEC iQ-F Series - Appendix 4 Module Labels

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APPX
Appendix 4 Module Labels
Appendix 4 Module Labels
The functions of a safety extension module can be set using module labels.
Module labels
A module label name consists of the following elements:
"Module name"_"Number of modules"."Data type""Label name"
"Module name"_"Number of modules"."Data type""Label name"_D
Ex.
FX5_SF_MU4T5_1.bModuleREADY_D
■Module name
It indicates a module name.
■Number of modules
It indicates the number of modules.
The buffer memory values in safety expansion modules are centralized to a safety main module. Only one safety main module
can be connected in each system; therefore the number of modules is fixed to one. Even if the two safety expansion modules
are connected, the number of modules will be equal to that of the safety main modules.
■Data type
It indicates a data size of the buffer memory. It is categorized as follows.
■Label name
It indicates a unique label name for each module.
■_D
It indicates that the module label is for direct access input.
Data type Description
bBit
u Word [Unsigned]/Bit String [16-bit]