Danfoss FC 300

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
Speed down [22] All
Set-up select bit 0 [23] All
Set-up select bit 1 [24] All
Precise stop inverse [26] 18, 19
Precises start, stop [27] 18, 19
Catch up [28] All
Slow down [29] All
Counter input [30] 29, 33
Pulse input [32] 29, 33
Ramp bit 0 [34] All
Ramp bit 1 [35] All
Mains 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
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
PTC Card 1 [80] All
All = Terminals 18, 19, 27, 29, 32, 33, X30/2, X30/3, X30/4. X30/ are the terminals on MCB 101.
Terminal 29 is available in FC 302 only.
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 frequency converter after a TRIP/ALARM. Not all alarms
can be reset.
[2] Coast inverse (Default Digital input 27): Coasting stop, inverted input (NC).
The frequency converter leaves the motor in free mode. Logic
‘0’ => coasting stop.
[3] Coast and reset in-
verse
Reset and coasting stop Inverted input (NC). Leaves motor in
free mode and resets drive. Logic ‘0’ => coasting stop and reset.
FC 300 Programming Guide 2. How to Programme
MG.33.M2.02 - VLT
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is a registered Danfoss trademark 95
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