Chapter 9 Common Functions; Outline Of Common Functions - Mitsubishi Electric MELSEC iQ-R Series User Manual

9
COMMON FUNCTIONS
The details and usage of the "common functions" executed according to the user's requirements are explained in this chapter.
Common functions include functions required when using the Motion module, such as parameter initialization and execution
data backup.
Read the setting and execution procedures for each common function indicated in this chapter thoroughly, and execute the
appropriate function where required.
9.1
"Common functions" are executed according to the user's requirements, regardless of the control method, etc.
These common functions are executed by an engineering tool or programs.
The following table shows the functions included in the "common functions".
Common function
Parameter initialization function
Execution data backup function
External input signal select
function
History monitor function
Virtual servo amplifier function
Mark detection function
Optional data monitor function
Event history function
Servo transient transmission
function
Test mode
9 COMMON FUNCTIONS
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9.1 Outline of Common Functions

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Outline of Common Functions
Details
This function returns the setting data stored in the buffer memory/internal memory
and flash ROM/internal memory (nonvolatile) of Motion module to the default values.
This function writes the "execution data", currently being used for control, to the flash
ROM/internal memory (nonvolatile).
This function is used to select from the following signals when using each external
input signal of each axis (upper/lower stroke limit signal (FLS/RLS), proximity dog
signal (DOG), and stop signal (STOP)).
• External input signal of servo amplifier
• External input signal via CPU (buffer memory)
This function monitors start history and current value history of all axes.
This function executes the operation as the axis (virtual servo amplifier axis) that
operates only command (instruction) virtually without servo amplifiers.
This function is used to latch any data at the input timing of the mark detection signal
(DI).
This function is used to store the data selected by user up to 4 data per axis to buffer
memory and monitor them.
This function takes errors that occur on the Motion module and event information and
collects them in the CPU module or saves them to the SD memory card.
This function enables to check the error history even after the power OFF or reset by
holding the error contents in the CPU module.
This function reads and writes objects of slave devices with transient transmission.
This mode executes the test operation and adjustment of axes using an engineering
tool.
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Program Engineering
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