Omron Sysmac NX-PD1000 User Manual

5-2
Checking for Errors with the Indica-
tors
You can use the indicators on the System Units to check the status of System Units and level of er-
rors.
This section describes the meanings of errors that the indicator shows and the troubleshooting proce-
dures for them.
In this section, the status of the indicator is indicated with the following abbreviations.
Abbreviation Indicator status
Lit Lit
Not Lit Not lit
FS ( ) Flashing. The numeric value in parentheses is the flashing interval.
--- Undefined
Troubleshooting the Primary Errors

All Units
TS indicator
Cause Correction
Green Red
Lit Not Lit --- --- (This is the normal status.)
FS (2 s) Not Lit
• Initializing
• Downloading
--- (Normal. Wait until the processing is com-
pleted.)
Lit Lit This status is not present.
Not Lit Not Lit The Unit power supply is not
supplied.
Check the following items and supply the Unit
power supply correctly.
[Check Items for Power Supply]
• Make sure that the power supply cable is
wired correctly
.
• Make sure that the power supply cable is
not disconnected.
• Make sure that the power supply voltage is
within the specified range.
• Make sure that the power supply has
enough capacity.
• Make sure that power supply has not failed.
• Waiting for initialization start
• Restarting
--- (Normal. W
ait until the processing is com-
pleted.)
If you cannot resolve the problem after you check the above items and cycle the
Unit power supply, the Unit may have a hardware failure. If this happens, replace
the Unit.
Not Lit
Lit Hardware failure If this error occurs after you cycle the Unit
power supply, replace the Unit.
Not Lit
Lit Non-volatile Memory Hardware
Error
Refer to Event Non-volatile Memory
Hardware Error on page 5-9.
Not Lit
FS (1 s) This status is not present.
5 Troubleshooting
5-3
NX-series System Units User's Manual (W523)
5-2 Checking for Errors with the Indicators
5

Omron Sysmac NX-PD1000 Specifications

General

Brand	Omron
Model	Sysmac NX-PD1000
Category	Controller
Language	English