97Chapter 5Chapter 5Special Setting (SET. OP)5.1 RS-232C Communication Setting .................................985.1.1 Communication Specification Item .......................985.1.2 Setting Procedure ................................................985.1.3 Connector Pin Layout on Controller Side .............995.2 Settings Related to BCD Output Unit (Optional) .........1005.2.1 Overview of Specifications of BCDOutput Unit .........................................................1005.2.2 BCD Output Selection Procedure ......................1025.3 Settings Related to Controller CommunicationUnit (Optional) ............................................................1035.3.1 Overview of Controller Communication Unit ......1035.3.2 Connection of Controller CommunicationUnit and Address Setting...................................1045.3.3 Calculation Between Controllers ........................1065.4 Sensor Head Replacement Setting ............................1085.4.1 Interchangeability of Sensor Head .....................1085.4.2 Characteristics Code Entry Procedure ...............1085.5 Software Version Display Menu ..................................110