Epson RC90 Manual page 188

2. Installation
Setting on slave side
33. Right-click [netDevice]-< EPSON_TSERIES_EtherNet_IP....> icon.
34. The [Configuration] dialog box appears.
35. Select [Configuration]-[Connection].
36. Select [Connection parameters] tab-[Connection1]-[O -> T]-[Size].
176
Select [Configuration...].
Enter "32" to [Parameter] and click <Apply>.
RC700 / RC90 Option Fieldbus I/O Rev.14