Main Menu - Digital In/Out - Group - Danfoss VLT DriveMotor FCP 106 Programming Manual

Parameters

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
4 4
These parameters cannot be adjusted while the motor is
running.
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 GND.
[1] NPN Action on negative directional pulses (1). NPN
systems are pulled up to +24 V, internally in the
frequency converter.
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
[0] No operation
[1] Reset
[2] Coast inverse
[3] Coast and reset
inverse
[4] Quick Stop
inverse
52
®
VLT DriveMotor FCP 106 and FCM 106 Programming Guide
Description
No reaction to signals transmitted to
terminal.
Resets frequency converter after a TRIP/
ALARM. Trip locked alarms can be reset.
Leaves motor in free mode. Logic '0' ⇒
coasting stop.
Reset and coasting stop inverted input
(NC). Leaves motor in free mode and
resets the frequency converter. Logic '0' ⇒
coasting stop and reset.
Inverted input (NC). Generates a stop in
accordance with the quick-stop ramp time
set in parameter 3-81 Quick Stop Ramp
Time. After ramping down, shaft is in free
mode.
Digital input
function
[5] DC-brake inverse
[6] Stop inverse
[7] External Interlock Same function as Coasting stop, inverse,
*[8] Start
[9] Latched start
[10] Reversing
[11] Start reversing
[14] Jog
[16] Preset ref bit 0
[17] Preset ref bit 1
[18] Preset ref bit 2
MG03N102 - Rev. 2013-12-02
Description
Inverted input for DC braking (NC). Stops
motor by energising it with DC current for
a certain time period, see
parameter 2-01 DC Brake Current. Function
is only active when value in
parameter 2-02 DC Braking Time is
different from 0. This selection is not
possible when 1-10 Motor Construction is
set to [1] PM non salient SPM.
Stop inverted function. Generates stop
function when selected terminal goes
from logical level "1" to "0" (not latched).
Stop is performed according to selected
ramp time.
but External Interlock generates the alarm
message 'external fault' on the display
when the terminal which is programmed
for Coast Inverse is logic '0'. The alarm
message is also active via digital outputs
and relay outputs, if programmed for
External Interlock. The alarm can be reset
using a digital input, fieldbus, or the
[Reset] key if the cause for the External
Interlock has been removed.
Select start for a start/stop command.
Logic '1' = start, logic '0' = stop. (Default
Digital input 18)
Motor starts, if a pulse is applied for min.
2 ms. Motor stops when Stop inverse is
activated.
Change direction of motor shaft rotation.
Reversing signal only changes direction of
rotation; it does not activate start
function. Select [2] Both directions in
parameter 4-10 Motor Speed Direction. 0 =
normal, 1 = reversing.
Use for start/stop and for reversing at the
same time. Signals on [8] start are not
allowed at the same time. 0 = stop, 1 =
start reversing.
Used for activating jog speed. See
parameter 3-11 Jog Speed [Hz]. (Default
Digital input 29)
Enables a selection between one of the 8
preset references according to Table 4.5.
Enables a selection between one of the 8
preset references according to Table 4.5.
Enables a selection between one of the 8
preset references according to Table 4.5.