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9-2
Checking for Errors with the Indica-
tors
You can use the TS indicators on the High-speed Analog Input Units to check the NX Unit status and
level of errors.
This section describes the meanings of errors that the TS indicator shows and the troubleshooting pro-
cedures 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
Main Errors and Corrections
The main errors and corrections for the High-speed Analog Input Units are given in the following table.
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 to start
•
Restarting
--- (Normal. Wait 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. If this happens, replace the Unit.
Not Lit
Lit
Hardware failure
If this error occurs after you cycle the Unit pow-
er supply, replace the Unit.
Not Lit
Lit
Non-volatile Memory Hardware
Error
Refer to Non-volatile Memory Hardware Error
( page 9 - 14).
Not Lit
Lit
Analog Unit Calibration Parame-
ter Error
Refer to Analog Unit Calibration Parameter Er-
ror ( page 9 - 15).
9 Troubleshooting
9 - 3
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)
9-2 Checking for Errors with the Indicators
9
Содержание Sysmac NX-series
Страница 4: ...Introduction 2 NX series Analog I O Units User s Manual for High speed Analog Input Units W592...
Страница 42: ...Sections in this Manual 40 NX series Analog I O Units User s Manual for High speed Analog Input Units W592...
Страница 100: ...4 Installation and Wiring 4 32 NX series Analog I O Units User s Manual for High speed Analog Input Units W592...
Страница 142: ...7 I O Data and List of Settings 7 24 NX series Analog I O Units User s Manual for High speed Analog Input Units W592...
Страница 238: ...10 Inspection and Maintenance 10 6 NX series Analog I O Units User s Manual for High speed Analog Input Units W592...
Страница 300: ...Appendices A 62 NX series Analog I O Units User s Manual for High speed Analog Input Units W592...
Страница 301: ...I Index I 1 NX series Analog I O Units User s Manual for High speed Analog Input Units W592 I...
Страница 303: ...W Wiring Terminal 4 7 Index I 3 NX series Analog I O Units User s Manual for High speed Analog Input Units W592 I...
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