10 Troubleshooting
10 - 4
NX-series Position Interface Units User’s Manual (W524)
Not Lit Lit Non-volatile Memory Hardware Error Refer to Non-volatile Memory Hardware
Error on page 10-11.
Not Lit Lit Control Parameter Error in Master Refer to Control Parameter Error in Master
on page 10-12.
Not Lit Lit NX Unit Clock Not Synchronized Error Refer to NX Unit Clock Not Synchronized
Error on page 10-20.
Not Lit FS (1 s) NX Unit I/O Communications Error Refer to NX Unit I/O Communications
Error on page 10-18.
Not Lit FS (1 s) NX Unit Output Synchronization Error Refer to NX Unit Output Synchronization
Error on page 10-19.
--- --- External Input Setting Error Refer to External Input Setting Error on
page 10-13.
--- --- SSI Data Setting Error Refer to SSI Data Setting Error on page
10-14.
--- --- SSI Communications Error Refer to SSI Communications Error on
page 10-22.
--- --- Incorrect Synchronization Command Refer to Incorrect Synchronization Com-
mand on page 10-15.
--- --- NX Message Communications Error Refer to NX Message Communications
Error on page 10-21.
--- --- Illegal Following Error Refer to Illegal Following Error on page
10-16.
--- --- Illegal State Transition Refer to Illegal State Transition on page
10-17.
--- --- Event Log Cleared Refer to Event Log Cleared on page
10-23.
TS Indicator
Cause Correction
Green Red