Ts Indicator - Omron NX-ID User Manual

Machine automation controller nx-series digital i/o units
Table of Contents

Advertisement

3-2-1

TS Indicator

The meanings of light statuses are described as follows:
Color
Green
Red
---
*1. Refer to the manual for the Communications Coupler Unit for the status of the indicator on the Communications
Coupler Units when I/O checking is in progress.
NX-series Digital I/O Unit User's Manual (W521)
This indicator shows the current status of the Digital I/O Unit and its communications
status with the CPU Unit or with the Communications Coupler Unit.
Status
Lit
• The Unit is operating normally.
• The Unit is ready for I/O refreshing.
• I/O checking is operating.
Flashing at 2-s
• Initializing
intervals.
• Restarting is in progress for the Unit.
• Downloading
Lit
A hardware failure, WDT error, or other fatal error that is common to
all I/O Units occurred.
Flashing at 1-s
A communications error or other NX bus-related error that is common
to all I/O Units occurred.
intervals.
Not lit
• No Unit power supply
• Restarting is in progress for the Unit.
• Waiting for initialization to start
3 Part Names and Functions
Description
*1
3
3 - 15

Advertisement

Table of Contents
loading

Table of Contents