4-4 Communication Function ASCII Method „ Communication Procedure •The following shows the communication procedure between the Inverter and external controller. (1) External controller Inverter Time Wait time (Set via the Digital Operator.) (1): Indicates a frame sent from the external controller to the Inverter. (2): Indicates a frame sent back from the Inverter to the external controller. 4 Frame (2) is response output from the Inverter after reception of frame (1). It is not an active output. Below is each frame format (command). Functions Command List The following describes each command.
4-138 C078 Command Description Communication with all stations Note 00 01 02 03 04 05 06 07 08 09 0A 0B Inputs forward/reverse/stop command. Sets frequency reference. Sets multi-function input terminal status. Reads all monitor data. Reads the Inverter status. Reads trip data. Reads a parameter. Sets a parameter. Initializes each set value. Checks if a set value can be stored in EEPROM. Stores a set value in EEPROM. Re-calculates internal parameters. Available Available Available Not available Not available Not available Not available Available Available Not available Available Available Enabled only when b084 is set to "01" or "02". (Clears trip data.)