VLT ® 2000 Series Description of parameters I 409 Terminal 01 Relay output (RELAY OUT 01) Value: ✭ Unit ready (UNIT READY) [0] Unit ready remote control ( UNT RDY CRLT ) [1] Enabled no warning (ENABLEDnoWR) [2] Running (RUNNING) [3] Running no warning (RUNNINGnoWR) [4] Running in range no warning (RNinRGEnoWR) [5] Running on reference no warning (RUN@REF noWR) [6] Alarm (ALARM) [7] Alarm or warning (ALARMorWARN) [8] Current limit (CURRENT LIM) [9] Out of frequency range (OUT FRQ RGE) [10] Out of current range (OUT CURR RGE) [11] Reversing (REVERSING) [12] I 412 Terminal 53 Analogue input voltage (INPUT #53) Value:
No function (NO OPERATION) [0] ✭ 0-10 V (0-10 VDC) [1] 10-0 V (10-0 VDC) [2] Description: Record the polarity of analogue control signals to inputs 53 and 60. You can choose between voltage, current and polarity. If you use both inputs for reference signals the total reference signal will be a summation. I 413 Terminal 60 Analogue input current (INPUT #60) Value: No function (NO OPERATION) [0] ✭ 0-20 mA (0-20 mA) [1] 4-20 mA (4-20 mA) [2] 20-0 mA (20-0 mA) [3] 20-4 mA (20-4 mA) [4] Description: You can use the relay output 01 to indicate selected status and warnings. The relay is activated when the conditions for the selected data values are fullfilled.
When relay output 01 is not active, there is no connection between terminal 01 and terminal 02. The relay output is potential-free and the maximum load is 2 A at 24 V DC or 250 V AC. Description: If you are using a PI controller one of the inputs or the pulse input must be used for the feedback signal. If you are using current control, one of the inputs must be used to set a current limit. Naturally these choices block the same type of reference signal. I 411 Analogue input current (ANALOG REFTYPE) Value: ✭ Linear between min. and max. (LINEAR) [0] Proportional with lower limit (PROP W/MIN) [1] Function:
Is used to determine which frequency converter is to follow an analogue reference signal. Description: When you select [1] the reference signal will not affect the output frequency until it reaches a value equivalent to the set minimum frequency (parameter 201). ✭ = Factory setting. Text in ( ) = Display text. The figures in [ ] are used in bus communication. 76 MG.20.B6.02 – VLT is a registered Danfoss trademark