Omron NXR Series User Manual page 63

(A)
Example: I/O indicator for port 1
Letter Name
(A) Pin 4/Pin 1 status
indicator
(B) Pin 2 status indi-
cator
*1. Refer to 7-3-3 Details of PDO Entries on page 7-9 for details on I/O data during digital input and digital
output.
The details of each indicator are given below.
Pin 4/Pin 1 Status Indicator
This indicator shows the IO-Link communications status or digital I/O status for pin 4, or short-circuit
status for pin 4/pin 1.
Color Status
Green
Yellow
Red
---
*1. --- means that the status is not defined.
NXR-series IO-Link Master Unit for EtherCAT User's Manual (W640)
Contact number
(B)
Port number
This indicator shows the status of pin 4/pin 1 for each port.
For each port, the contact numbers for digital input or digital output are given. De-
tails are given below.
P1: 0, P2: 2, P3: 4, P4: 6, P5: 8, P6: 10, P7: 12, P8: 14
This indicator shows the status of pin 2 for each port.
For each port, the contact numbers for digital input or digital output are given. De-
tails are given below.
P1: 1, P2: 3, P3: 5, P4: 7, P5: 9, P6: 11, P7: 13, P8: 15
IO-Link Mode
Lit IO-Link communications
are in progress.
Lit ---
Flash- One of the following occur-
ing red:
•
IO-Link Communica-
tions Error
•
Device Configuration
Verification Error
•
Error-level Device Event
•
I/O Port Short-circuit Er-
ror
Short-circuit between
pin 1 and pin 3 or be-
tween pin 4 and pin 3
Not lit IO-Link communications
are stopped.
3 Part Names and Functions
Description
*1
*1
*1
Description
SIO (DI) Mode
--- ---
The input is ON The output is ON
• •
I/O Port
Short-circuit
Error
Short-circuit
between pin
1 and pin 3
The input is The output is
OFF OFF
SIO (DO) Mode Disabled
---
---
•
I/O Port Short- I/O Port
circuit Error Short-circuit
Short-circuit Error
between pin 1 Short-circuit
and pin 3 or between pin
between pin 4 1 and pin 3
and pin 3
No error occur-
red
3
3-7