Name: Danfoss VLT AutomationDrive FC 300
Brand: Danfoss
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4.3.2 5-1* Digital Inputs

Parameters for configuring the input functions for the input terminals.

The digital inputs are used for selecting various functions in the adjustable frequency drive. All digital inputs can be set to the following functions:

Digital input function Select Terminal

No operation [0] All *term 32, 33

Reset [1] All

Coast inverse [2] All *term 27

Coast and reset inverse [3] All

Quick stop inverse [4] All

DC brake inverse [5] All

Stop inverse [6] All

Start [8] All *term 18

Latched start [9] All

Reversing [10] All *term 19

Start reversing [11] All

Enable start forward [12] All

Enable start reverse [13] All

Jog [14] All *term 29

Preset reference on [15] All

Preset ref bit 0 [16] All

Preset ref bit 1 [17] All

Preset ref bit 2 [18] All

Freeze reference [19] All

Freeze output [20] All

Speed up [21] All

Slow [22] All

Set-up select bit 0 [23] All

Set-up select bit 1 [24] All

Precise stop inverse [26] 18, 19

Precise start, stop [27] 18, 19

Catch up [28] All

Slow-down [29] All

Counter input [30] 29, 33

Pulse input Edge Trigged [31] 29, 33

Pulse input Time Based [32] 29, 33

Ramp bit 0 [34] All

Ramp bit 1 [35] All

Line failure inverse [36] All

Latched precise start [40] 18, 19

Latched precise stop inverse [41] 18, 19

DigiPot Increase [55] All

DigiPot Decrease [56] All

DigiPot Clear [57] All

DigiPot Hoist [58] All

Counter A (up) [60] 29, 33

Counter A (down) [61] 29, 33

Reset Counter A [62] All

Counter B (up) [63] 29, 33

Counter B (down) [64] 29, 33

Reset Counter B [65] All

Mech. Brake Feedb. [70] All

Mech. Brake Feedb. Inv. [71] All

PID Error Inv. [72] All

PID Reset I-part [73] All

PID enable [74] All

PTC Card 1 [80] All

FC 300 standard terminals are 18, 19, 27, 29, 32 and 33. MCB 101 terminals are X30/2, X30/3 and X30/4.

Terminal 29 functions as an output only in FC 302.

Functions dedicated to only one digital input are stated in the associated parameter.

All digital inputs can be programmed to these functions:

[0] No operation No reaction to signals transmitted to the terminal.

[1] Reset Resets adjustable frequency drive after a TRIP/ALARM. Not all alarms can be reset.

4 How to Program

VLT

AutomationDrive FC 300 Instruction

Manual

4-18

MG.33.AG.22 - VLT

is a registered Danfoss trademark

Brand	Danfoss
Model	VLT AutomationDrive FC 300
Category	DC Drives
Language	English

Danfoss VLT AutomationDrive FC 300 Instruction Manual

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