Add-On Function; Relevant Variables - Mitsubishi Electric MELSEC iQ-R Series User Manual

3.2

Add-on Function

This section describes add-on Function.
The Motion module functions are configured with basic functions provided by the Motion module software and functions
provided by the add-on library. The Motion module functions can be expanded by installing add-on libraries.
Operation of this function for each system state
: Possible
System state
STOP
RUN
Moderate error
Major error

Relevant variables

The following shows common variables in each add-on library. Available variables other than the following are different
depending on the add-on library. For details, refer to the specifications of each add-on library.
Variable/Structure name
System.PrConst.
Addon_AddonLibraryName
System.MdConst.
Addon_AddonLibraryName
ADDON_PARAM
RamSizeMax
BackupRamSizeMax
ADDON_MONI
RamUsage
RamMaxUsage
BackupRamUsage
BackupRamMaxUsage
Version
3 BASIC FUNCTIONS
94
3.2 Add-on Function
Operation possible/not possible




Name
AddOn <AddonLibraryName>
parameter
AddOn <AddonLibraryName> monitor
Maximum RAM size
Maximum backup RAM size
RAM usage
RAM usage maximum
Backup RAM usage
Backup RAM usage maximum
Version
Details
ADDON_PARAM structure
Refer to the following for add-on used for <AddonLibraryName>
ADDON_MON structure
Refer to the following for add-on used for <AddonLibraryName>
Specifies the maximum amount of system memory (RAM) used in the add-
on in K bytes.
For details of the setting method, refer to the following.
Page 97 System Memory Settings
Specifies the maximum amount of backup RAM used in the add-on in K
bytes.
For details of the setting method, refer to the following.
Page 97 System Memory Settings
Stores the current amount of system memory (RAM) used in the add-on in K
bytes.
Stores the maximum amount of system memory (RAM) used in the add-on
in K bytes.
Stores the current amount of backup used in the add-on in K bytes.
Stores the maximum amount of backup used in the add-on in K bytes.
Stores the version information of the add-on.