Parameters: Digital In/Out - Danfoss VLT AutomationDrive FC 300 Design Manual

FC 300 Design Guide

Parameters: Digital In/Out

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5-0* Digital I/O Mode
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Parameters for configuring the IO mode. NPN/PNP
and setting up IO to Input or Output.
5-00 Digital I/O Mode
Option:
*
PNP
NPN
Function:
The digital inputs and programmed digital
outputs are pre-programmable for operation
either in PNP or NPN systems.
PNP systems are pulled down to GND. Action
is on positive going pulses (↑).
NPN systems are pulled up to + 24 V (internal in the
drive). Action is on negative going pulse (↓).
You cannot set the parameter while the
motor is running.
5-01 Terminal 27 Mode
Option:
*
Input
Output
Function:
Selects terminal 27 as either a digital input or
output. Default setting is the Input function. You
cannot set this parameter while the motor is running.
5-02 Terminal 29 Mode
Option:
*
Input
Output
Function:
Selects terminal 29 as either a digital input or
output. Default setting is the Input function. This
parameter cannot be set while the motor is running.
This parameter is only available in FC 302.
5-1* Digital Inputs
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Parameters for configuring the input functions
for the input terminals.
The digital inputs are used for selecting various
functions in the frequency converter. All digital
inputs can be set to the following functions:
default setting ( )
*
How to Programme
[0]
[1]
[0]
[1]
[0]
[1]
display text [ ] value for use in communication via serial communication port
MG.33.B4.02 - VLT is a registered Danfoss trademark
No operation
Reset
Coast inverse
Coast and reset inverse
Quick stop inverse
DC-brake inverse
Stop inverse
Start
Latched start
Reversing
Start reversing
Enable start forward
Enable start reverse
Jog
Preset ref bit 0
Preset ref bit 1
Preset ref bit 2
Freeze reference
Freeze output
Speed up
Speed down
Set-up select bit 0
Set-up select bit 1
Catch up
Slow down
Pulse input
Ramp bit 0
Ramp bit 1
Mains failure inverse
DigiPot Increase
DigiPot Decrease
DigiPot Clear
Reset Counter A
Reset Counter B
Functions dedicated to only one digital input are
stated in the belonging parameter.
You can programme all digital inputs to
these functions:
No operation [0]: The frequency converter
•
does not react on signals transmitted
to the terminal.
• Reset [1]: Resets the frequency converter
after a TRIP/ALARM. Not all alarms can be reset.
Coast inverse [2]
•
27): Coasting stop, inverted input (NC). The
frequency converter leaves the motor in free
mode. Logic '0' => coasting stop.
Coast and reset inverse
•
coasting stop Inverted input (NC). The
frequency converter leaves the motor in
free mode and resets the drive. Logic '0'
=> coasting stop and reset
Quick stop inverse
•
(NC). Generates a stop in accordance with
the quick-stop ramp time (par. 3-81). When
the motor stops, the shaft is in free mode.
Logic '0' => Quick-stop.
[0]
[1]
[2]
[3]
[4]
[5]
[6]
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[16]
[17]
[18]
[19]
[20]
[21]
[22]
[23]
[24]
[28]
[29]
[32]
[34]
[35]
[36]
[55]
[56]
[57]
[62]
[65]
(Default Digital input
[3]: Reset and
[4]: Inverted input
165