46 • vacon appendicesTel.+358-(0)201-21 Tel. +358 (0)201 2121 • Fax +358 (0)201 212 20511appendix c – process data contentsProcess Data OUT (Slave Master)The fieldbus master can read the frequency converter’s actual values using process data variables.Basic, Standard, Local/Remote, Multi-Step, PID control and Pump and fan control applications useprocess data as follows:Data Value Unit ScaleProcess data OUT 1 Output Frequency Hz 0,01 HzProcess data OUT 2 Motor Speed rpm 1 rpmProcess data OUT 3 Motor Current A 0,1 AProcess data OUT 4 Motor Torque % 0,1 %Process data OUT 5 Motor Power % 0,1 %Process data OUT 6 Motor Voltage V 0,1 VTheMultipurpose application has a selector parameter for every Process Data. The monitoring valuesand drive parameters can be selected using the ID number (see NX All in One Application Manual,Tables for monitoring values and parameters). Default selections are as in the table above.Process Data IN (Master -> Slave)ControlWord, Reference and Process Data are used with All-in One applications as follows:Basic, Standard, Local/Remote, Multi-Step applicationsData Value Unit ScaleReference Speed Reference % 0.01%ControlWord Start/StopCommandFault resetCommand- -PD1 – PD6 Not used - -