Adjustable Frequency AC Drive

1-18 Installation/WiringStart and Speed Reference ControlThe drive speed command can be obtained from a number of differentsources. The source is normally determined by P038 [Speed Reference].However, when A051 or A052 [Digital Inx Sel] is set to option 2, 4, 5 or6, and the digital input is active, A051 or A052 will override the speedreference commanded by P038 [Speed Reference]. See the chart belowfor the override priority.Jog InputEnabled and Active:A051 or A052 = 2YesDrive will Start and Run at Jog Speed.Direction comes fromTerminal 03 Dir/Run REVNoLocal/Remote InputEnabled and Active:A051 or A052 = 5YesStart, Speed and Direction commandscome from Integral Keypad.NoComm Select InputEnabled and Active:A051 or A052 = 6YesStart, Speed and Direction commandscome from RS485 (DSI) port.NoP038 [Speed Reference]= 4 or 5YesRun as specified byP038 [Speed Reference].Start and Direction commands comefrom P036 [Start Source].NoA051 / A052Preset Inputs ActiveYesRun as specified byA071-A073 [Preset Freq 1-3].Start and Direction commands comefrom P036 [Start Source].NoRun as specified byP038 [Speed Reference].Start and Direction commands comefrom P036 [Start Source].