1 Communications Methods 2 CompoWay/F Commu- nications Procedures 3 Digital Temperature Controllers Communications Data for CompoWay/F 4 Modbus Communica- Communications Manual tions Procedure E5CC 5 Communications E5EC Data for Modbus A Appendices I Index H175-E1-01 Preface Preface Serial communications can be performed with the E5CC and E5EC Digital Controllers. This manual describes the communications capabilities supported by the E5CC and E5EC Digital Con- trollers. Read and understand this manual before using communications with the E5CC and E5EC Dig- ital Controllers and be sure you are performing communications correctly. Keep this manual in a safe location where it will be available ...