Yaskawa MotionWorks IEC Hardware - Manual (Page 115)

MotionWorks IEC Hardware Configuration – 2013-03-26 112
Ethernet Configuration
The following Ethernet Configuration details of the controller can be
identified and set:
• IP Address(es)
• Subnet Mask
• Default Gateway
These fields must not be left blank. Versions of the Hardware
Configuration before v1.2.3 could not connect to a controller if Ethernet
configuration fields were left blank.
If the Ethernet configuration is changed, the controller must be rebooted
for the new settings to take effect.