Mitsubishi Electric MELSEC iQ-R User Manual page 118

Relationship of I/O in the hardware logic
This section describes the relationship between the I/O in the hardware logic and the I/O of X/Y devices and of the connectors
for external devices.
CPU module
Program
X10
Input terminal
Y 10
IN 0
OUT 1
■Signal status name
In the flexible high-speed I/O control module, each signal status is called as shown below.
Signal status
Status of input signals from external devices
Status of internal signals (terminals) of the hardware logic
Status of DC output signals to external devices
Status of differential output signals to external devices
3 CREATING A HARDWARE LOGIC
116
3.1 Main Blocks in the Hardware Logic Outline Window
Y10
Connector for
external devices
(input)
IN 0
Y device terminal
External input block
OUT terminal
Flexible high-speed I/O control module
Hardware logic
Y10 Processing
IN 0 Processing
OUT 1 Processing
Output terminal
OUT 0
OUT 1
OUT 2
Name
ON
High
ON
High
Connector for
external devices
(output)
OUT 0 OUT 0
OUT 1 OUT 1
OUT 2 OUT 2
External output block
External output block
External output block
OFF
Low
OFF
Low