Appendices
A - 46
NX-series Data Reference Manual (W525)
 NX Unit Part 3
Function of EtherCAT Coupler Unit
Models of NX Units and unit versions
Temperature Control Units
CoE objects
*1
Reading/writing and saving Unit operation set-
tings and changing the write mode for the NX 
Unit
*1. This function is supported by the NX-ECC203 with unit version 1.5 or later.
Ver.1.0
Restarting Restarting a specified NX Unit 
*2
*2. If you use a CPU Unit, restart instructions that specify an NX Unit are supported by CPU Units with unit version 1.07 or 
later. If you do not specify an NX Unit for the restart instruction, you can use version 1.05. Refer to the instructions refer-
ence manual for the connected CPU Unit or Industrial PC for details on the restart instructions for the NX Unit.
Ver.1.0
I/O checking Ver.1.0
Monitoring total power-ON time Ver.1.0
Restarting after 
Clear All Mem-
ory operation
Restarting only the specified 
NX Unit after performing the 
Clear All Memory operation 
for a specified NX Unit
Ver.1.0
Restarting after 
transferring 
Unit operation 
settings
Restarting the NX Unit to 
which the Unit operation set-
tings were transferred when
you transfer the settings to a 
specified NX Unit
Ver.1.0
I/O refreshing 
method
Time stamp refreshing
 *3
• Input refreshing with input 
changed time
• Output refreshing with 
specified time stamp
*3. If you use a CPU Unit, the instructions for time stamp refreshing are supported by CPU Units with unit version 1.06 or 
later. If you do not use instructions for time stamp refreshing, you can use version 1.05. Refer to the instructions refer-
ence manual for the connected CPU Unit or Industrial PC for details on the instructions for time stamp refreshing.
Not supported
Task period prioritized 
refreshing
*4
*4. This method is supported only by the NX-ECC203.
Not supported