Stopping Methods6- 23Inputting the DC Injection Brake Command from Control Circuit TerminalsIf you set a multi-function contact input terminal (H1-) to 60 (DC injection brake command), you canapply the DC injection brake to the motor by turning ON the terminal for which the DC injection brake com-mand has been set when the Inverter is being stopped.The time chart for the DC injection brake is shown below.Fig 6.20 DC Injection Brake Time ChartChanging the DC Injection Brake Current Using an Analog InputIf you set H3-09 (Multi-function Analog Input Terminal A2 Function Selection)to 6 (DC injection brake current), you can change the DCinjection brake current level using the analog input.At 10 V input (voltage) or 20 mA input (current), 100% of the Inverter rated current will be applied.Fig 6.21 DC Injection Brake Current Using an Analog InputDC injection braking is used at startup for flux vectorcontrol.DC injection brake(DC injection braking atstartup is used for fluxvector control.)E1- 09 b2 - 01DC injection brake commandFRUNOutput frequencyDC injection brake(DC injection braking atstartup is used for fluxvector control.)If you input the DC injection brake command from an external terminal, or if the Run Com-mand and jog command are input, the DC injection brake will be disabled, and operation willresume.or H3-05(Multi-functionAnalog Input Terminal A3 Function Selection)DC injection brake voltage levelInverter rated current
