ASDA-M Chapter 9 Communication9-4 Revision December, 20149.2 RS-485 / RS-232 Communication Parameters SettingThe following four parameters, P3-00 (Address Setting), P3-01 (Transmission Speed),P3-02 (Communication Protocol) and P3-05 (Communication Mechanism), are essentialand must be set for the communication of the servo drive. The rest, such as P3-03(Communication Error Disposal), P3-04 (Communication Timeout), P3-06 (Control Switchof Digital Input), P3-07 (Communication Response Delay Time) and P3-08 (Monitor Mode)is optional. Please refer to Chapter 8 of this user manual.Followings are the content of P3-00 and its corresponding address is in the column atrightmost, 0300H~0301H.P3-00● ADR Address Setting Address: 0300H0301HParameterAttribute: Parameter for individual axis Related Section:Section 9.2OperationalInterface: Panel / Software CommunicationDefault: 0x7CControlMode: ALLUnit: -Range: 0x01 ~ 0x7FData Size: 16bitFormat: HEXSettings: The communication address setting is divided into Y, X(hexadecimal):0 0 Y XRange - - 0 ~ 7 0 ~ FWhen using RS-232/RS-485 to communicate, one set of servodrives can only set one address. The duplicate address settingwill cause abnormal communication.In this servo drive, the 3-axis address setting should be unique.The duplicate address will cause abnormal communication.This address represents the absolute address of the servo drivein communication network. It is also applicable to RS-232/485and CAN bus.When the communication address setting of MODBUS is set to0xFF, the servo drive will automatically reply and receive dataregardless of the address. However, P3-00 cannot be set to 0xFF.