Omron Programmable Terminals NT31 NT31C Setup Manual page 226

System Maintenance
Checking
Communication with the
Support Tool
216
Check communication with the Support Tool by following the menu operation
from the System Menu shown below.
Ver 3.10
• If communication with the Support Tool is normal, data transmitted from the
Support Tool is displayed as hexadecimal data when received by the
NT31/NT31C.
Select Maintenance Mode.
Select I/O Check.
Select I/F Check.
Select Tool Comm..
The check on communication with the Sup-
port Tool starts.
Section 6-11