Function List; Buffer Memory - Mitsubishi Electric MELSEC iQ-R Series User Manual

3.2

Function List

This section lists the functions of the I/O module.
Item
Input response time setting
Interrupt input function
In-error output mode setting
Output ON number count
function
Inter-module synchronization
function
Online module change function
3.3

Buffer Memory

The buffer memory in an I/O module consists of only system areas except for areas of Number of output ON times possessed
by a contact output module. Reading/writing data from/to the system areas may cause malfunction.
For details on buffer memory areas of Number of output ON times, refer to the following.
Page 118 Buffer memory
3 SPECIFICATIONS
88
3.2 Function List
Description
Allows changing the input response times of input modules by each input point. The
input modules take in external input for the set input response time.
Generates an interrupt from an input module.
Allows selection of whether the CPU module clears or holds output to the output
module when a stop error occurs.
Counts the number of ON times for each output point within the range of 0 to
4294967295. The integration value is held even if the output module is powered off.
Synchronizes input and output with multiple modules on which the inter-module
synchronization function is enabled.
Allows addition of a module or replacement of a module mounted on a main base unit
or an extension base unit while controlling the system at power-on.
Reference
Page 115 Input Response Time
Setting
Page 116 Interrupt Input Function
Page 117 In-Error Output Mode
Setting
Page 118 Output ON Number
Count Function
 MELSEC iQ-R Inter-Module
Synchronization Function
Reference Manual
 MELSEC iQ-R Online Module
Change Manual