4.6 Main Menu - Digital In/Out - Group 5
4.6.1 5-0* Digital I/O Mode
Parameters for configuring the input and output using
NPN and PNP.
NOTICE
These parameters cannot be adjusted while the motor
runs.
5-00 Digital Input Mode
Option:
Function:
Set NPN or PNP mode for digital inputs 18, 19, and
27. Digital input mode.
[0]
*
PNP Action on positive directional pulses (0). PNP systems
are pulled down to ground (GND).
[1]
NPN Action on negative directional pulses (1). NPN
systems are pulled up to +24 V, internally in the
frequency converter.
5-01 Terminal 27 Mode
Option:
Function:
NOTICE
This parameter cannot be adjusted while
the motor runs.
[0]
*
Input
Defines terminal 27 as a digital input.
[1]
Output Defines terminal 27 as a digital output.
5-02 Terminal 29 Mode
Option:
Function:
NOTICE
This parameter cannot be adjusted while
the motor runs.
[0]
*
Input
Defines terminal 29 as a digital input.
[1]
Output Defines terminal 29 as a digital output.
4.6.2 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 frequency converter. All digital inputs can be set to
the following functions:
Digital input
function
Description
[0] No operation
No reaction to signals transmitted to the
terminal.
[1] Reset
Resets the frequency converter after a
trip/alarm. Trip lock alarms can be reset.
[2] Coast inverse
Leaves the motor in free mode. Logic
0
⇒
coast stop.
[3] Coast and reset
inverse
Reset and coast stop inverted input (NC).
Leaves the motor in free mode and resets
the frequency converter. Logic 0
⇒
coast
stop and reset.
[4] Quick stop
inverse
Inverted input (NC). Generates a stop in
accordance with the quick-stop ramp time
set in
parameter 3-81 Quick Stop Ramp
. After ramping down, the shaft is in
free mode.
[5] DC brake inverse Inverted input for DC braking (NC). Stops
the motor by energizing it with DC
current for a certain time period, see
parameter 2-01 DC Brake Current
. The
function is only active when the value in
parameter 2-02 DC Braking Time
is different
from 0. This selection is not possible when
parameter 1-10 Motor Construction
is set to
[1] PM non-salient SPM
.
[6] Stop inverse
The stop inverse function generates the
stop function when the selected terminal
goes from logical level 1 to 0 (not
latched). Stop is performed according to
selected ramp time.
[7] External Interlock Same function as coast stop, inverse, but
external interlock generates the alarm
message
external fault
on the display
when the terminal programmed for coast
inverse is logic 0. If programmed for
external interlock, the alarm message is
also active via digital outputs and relay
outputs. If the cause for the external
interlock is removed, the alarm can be
reset using a digital input, fieldbus, or the
[Reset] key.
[8] Start
Select start for a start/stop command.
Logic 1=start, logic 0=stop. (Default digital
input 18).
[9] Latched start
If a pulse is applied for a minimum of 2
ms, the motor starts. The motor stops
when stop inverse is activated.
[10] Reversing
Change direction of motor shaft rotation.
The reversing signal only changes the
direction of rotation, it does not activate
the start function. Select
[2] Both directions
in
parameter 4-10 Motor Speed Direction
.
0=normal, 1=reversing.
Parameters
VLT
®
DriveMotor FCP 106/FCM 106
58
Danfoss A/S © 11/2015 All rights reserved.
MG03N202
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Summary of Contents for VLT DriveMotor FCP 106
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