Wiring the COM. Port3-123.4.3 Communication Cassette AFP7CCM1(RS-422 / RS-485, 1-Channel Insulated Type) Setting of application switchApplications for use can be switched using a switch on the backplane for CommunicationCassette AFP7CCM1. Settings can be confirmed with LED lamps at the front of the cassette. Settings for termination resistance selector switchOn the surface of Communication Cassette AFP7CCM2 is located a termination resistanceselector switch. When RS-422 is used: Turn ON the switch. When RS-485 is used: Turn ON the switch only when it is the end unit.Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
