Omron SYSMAC NY Series Hardware User Manual page 77

ERR LED Indicator
The Error LED (ERR) indicates the presence and type of an error within your IPC Machine Controller.
Color
Red
Additional Information
Refer to the NY-series Troubleshooting Manual (Cat. No. W564) for error details.
HDD LED Indicator
The Hard Disk Drive LED (HDD) indicates activity of the storage device.
Color
Yellow
RUN LED Indicator
The RUN LED indicates the status of the Machine Controller Software.
Color
Green
Additional Information
Refer to the NY-series Troubleshooting Manual (Cat. No. W564) for error details.
NY-series Industrial Panel PC Machine Controller Hardware User's Manual (W557)
Status
Not lit
Blinking
Lit
Status
Flickering
Status
Not lit
Blinking
Lit
3 Hardware Overview
Meaning
•
The 24 VDC power is not supplied
•
No error is present
•
Fan Error
•
Battery low
•
Thermal shutdown
•
Watchdog Error
•
Power Supply Undervoltage Error
•
Power Supply Overvoltage Error
•
Power supply defective
•
Machine Controller Error
Meaning
The storage device is active.
Meaning
Machine Controller Software is not active. Operation is
stopped in PROGRAM mode when a Machine Control-
ler Software reset is in progress, or when any of the
following errors occurs.
•
Controller error in the major fault level
•
CPU error (WDT error)
Machine Controller Software is initializing.
Machine Controller Software active and in RUN mode.
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