Omron NXR Series, Руководство пользователя

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Color Status Description
Red Flashing If pin 4 or pin 2 serves as
an input
One of the following errors occurred
•
Sensor Disconnected Error occurred to pin 1
•
Sensor power supply short-circuit error occurred
to pin 1
If pin 4 serves as an out-
put
*1
One of the following errors occurred
•
External load disconnected error occurred to pin
4
•
External load short-circuit error occurred to pin 4
•
Sensor power supply short-circuit error occurred
to pin 1
--- Not lit If pin 4 serves as an input The input is OFF
If pin 4 serves as an out-
put
*1
The output is OFF
*1. The setting is only available with the Digital I/O Variable Hub.

Pin 2 Status Indicator
The indicator shows the digital I/O status of pin 2 and an error occurring to pin 2.
Color Status Description
Yellow Lit If pin 2 serves as an input The input is ON
If pin 2 serves as an output
*1
The output is ON
Red Flashing If pin 2 serves as an output
*1
One of the following errors occurred
•
External load disconnected error occurred to
pin 2
•
External load short-circuit error occurred to pin
2
--- Not lit If pin 2 serves as an input The input is OFF
If pin 2 serves as an output
*1
The output is OFF
*1. The setting is only available with the Digital I/O Variable Hub.
3 Part Names and Functions
3-6
NXR-series IO-Link I/O Hub User’s Manual (W620)