Omron SYSMAC NX series

TS indicator
*1
Cause Correction
Green Red
Not Lit Lit Control Parameter Error in Mas-
ter
Refer to Control Parameter Error in Master
( page 9 - 16).
Not Lit Lit NX Unit Processing Error Refer to NX Unit Processing Error ( page
9 - 20).
Not Lit Lit Number of Samplings Setting Er-
ror
Refer to Number of Samplings Setting Error
( page 9 - 19).
Not Lit Lit I/O Allocation Setting Error Refer to I/O Allocation Setting Error ( page
9 - 18).
Not Lit Lit Unit Calibration Value Error Refer to Unit Calibration Value Error ( page
9 - 17).
Not Lit Lit NX Unit Clock Not Synchronized
Error
Refer to NX Unit Clock Not Synchronized Error
( page 9 - 26).
Not Lit FS (1 s) NX Unit I/O Communications Er-
ror
Refer to NX Unit I/O Communications Error
( page 9 - 23).
Not Lit FS (1 s) NX Unit Output Synchronization
Error
Refer to NX Unit Output Synchronization Error
( page 9 - 25).
The indicator status is
held immediately before
the event occurred.
Unit I/O Disconnection Detected
for Channel £
Refer to Unit I/O Disconnection Detected for
Channel £ (
page 9 - 21).
Unit Over Range for Channel £ Refer to Unit Over Range for Channel £
( page
9 - 27).
Unit Under Range for Channel £ Refer to Unit Under Range for Channel £
( page 9 - 29).
*1. In case of an indicator status that is not listed in the above table, a hardware failure may have occurred in
the Unit. If the problem persists even after the power supply to the Unit is cycled, replace the Unit.
9 Troubleshooting
9 - 4
NX-series Analog I/O Units User’s Manual for High-speed Analog Input Units (W592)