Communication Cassette Afp7Ccm1 (Rs-422 / Rs-485, 1-Channel Insulated Type) - Panasonic AFP7CPS4E User Manual

Wiring the COM. Port
3.4.3 Communication Cassette AFP7CCM1
(RS-422 / RS-485, 1-Channel Insulated Type)
 Setting of application switch
Applications for use can be switched using a switch on the backplane for Communication
Cassette AFP7CCM1. Settings can be confirmed with LED lamps at the front of the cassette.
 Settings for termination resistance selector switch
On the surface of Communication Cassette AFP7CCM2 is located a termination resistance
selector 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.
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