6-11SectionSystem Maintenance
162
Check
communication with the NT Support T
ool
by following the menu operation
from the System Menu shown below.
Select Maintenance Mode.
Select I/O Check.
Select I/F Check.
Select Tool Comm..
The check on communication with the
NT Support Tool starts.
• If
communication with the NT Support T
ool is normal, data transmitted from the
NT
Support T
ool is displayed as hexadecimal data when received
by the NT21.
After confirming the result of the test, press Quit. The NT21 returns to the I/F
CHECK MENU screen.
Checking
Communication with the
NT Support Tool