Danfoss VLT AutomationDrive FC 300 Programming Manual

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Danfoss VLT AutomationDrive FC 300 Programming Manual Manual pdf 117 page image

3.8 Parameters: Analog In/Out3.8.1 6-** Analog In/OutParameter group for configuration of the analog input and output.3.8.2 6-0* Analog I/O ModeThe analog inputs can freely be allocated to be either voltage (FC 301: 0..10 V, FC 302: 0..+/- 10V) or current (FC 301/FC 302: 0/4..20 mA) input.NB!Thermistors may be connected to either an analog or a digital input.6-00 Live Zero Timeout TimeRange: Function:10 s* [1 - 99 s] Enter the Live Zero Time-out time period. Live Zero Time-out Time is active for analog inputs, i.e.terminal 53 or terminal 54, used as reference or feedback sources. If the reference signal valueassociated with the selected current input falls below 50% of the value set in par. 6-10Terminal 53Low Voltage, par. 6-12Terminal 53 Low Current, par. 6-20Terminal 54 Low Voltage orpar. 6-22Terminal 54 Low Current for a time period longer than the time set in par. 6-00Live ZeroTimeout Time, the function selected in par. 6-01Live Zero Timeout Function will be activated.6-01 Live Zero Timeout FunctionOption: Function:Select the time-out function. The function set in par. 6-01Live Zero Timeout Function will be acti-vated if the input signal on terminal 53 or 54 is below 50% of the value in par. 6-10Terminal 53Low Voltage, par. 6-12Terminal 53 Low Current, par. 6-20Terminal 54 Low Voltage orpar. 6-22Terminal 54 Low Current for a time period defined in par. 6-00Live Zero Timeout Time.If several time-outs occur simultaneously, the frequency converter prioritises the time-out functionsas follows:1. Par. 6-01Live Zero Timeout Function2. Par. 5-743. Par. 8-04Control Word Timeout Function[0] * Off[1] Freeze output Frozen at the present value[2] Stop Overruled to stop[3] Jogging Overruled to jog speed[4] Max. speed Overruled to max. speed[5] Stop and trip Overruled to stop with subsequent trip[20] Coast[21] Coast and trip3 Parameter descriptions FC 300 Programming Guide116 MG.33.M8.02 - VLT® is a registered Danfoss trademark3