Danfoss vlt FC 102 Programming Guide

6-02 Fire Mode Live Zero Timeout Function
Option: Function:
Select the timeout function when
re mode is active. The function set
in this parameter is activated if the
input signal on analog inputs is
lower than 50% of the low value for
a time period dened in
parameter 6-00 Live Zero Timeout
Time.
[0] * O
[1] Freeze output Frozen at the present value.
[2] Stop Overruled to stop.
[3] Jogging Overruled to jog speed.
[4] Max. speed Overruled to maximum speed.
3.8.2 6-1* Analog Input 1
Parameters for conguring the scaling and limits for analog
input 1 (terminal 53).
6-10 Terminal 53 Low Voltage
Range: Function:
0.07 V* [ 0 - par. 6-11
V]
NOTICE
For the live zero alarms to
work, parameter 6-10 Terminal
53 Low Voltage must have a
value of 1 V or greater.
Enter the low voltage value. This
analog input scaling value should
correspond to the low reference
feedback value set in
parameter 6-14 Terminal 53 Low Ref./
Feedb. Value.
6-11 Terminal 53 High Voltage
Range: Function:
10 V* [ par. 6-10 -
10 V]
Enter the high voltage value. This
analog input scaling value should
correspond to the high reference
feedback value set in
parameter 6-15 Terminal 53 High
Ref./Feedb. Value.
6-12 Terminal 53 Low Current
Range: Function:
4 mA* [ 0 - par. 6-13
mA]
Enter the low current value. This
reference signal should correspond
to the low reference feedback value
set in parameter 6-14 Terminal 53
Low Ref./Feedb. Value. Set the value
6-12 Terminal 53 Low Current
Range: Function:
at >2 mA to activate the live zero
timeout function in
parameter 6-01 Live Zero Timeout
Function.
6-13 Terminal 53 High Current
Range: Function:
20 mA* [ par. 6-12 -
20 mA]
Enter the high current value
corresponding to the high
reference/feedback set in
parameter 6-15 Terminal 53 High
Ref./Feedb. Value.
6-14 Terminal 53 Low Ref./Feedb. Value
Range: Function:
Size
related*
[-999999.999
- 999999.999 ]
Enter the analog input scaling value
that corresponds to the low
voltage/low current set in
parameter 6-10 Terminal 53 Low
Voltage and parameter 6-12 Terminal
53 Low Current.
6-15 Terminal 53 High Ref./Feedb. Value
Range: Function:
Size
related*
[-999999.999
- 999999.999 ]
Enter the analog input scaling value
that corresponds to the high
voltage/high current value set in
parameter 6-11 Terminal 53 High
Voltage and parameter 6-13 Terminal
53 High Current.
6-16 Terminal 53 Filter Time Constant
Range: Function:
0.005 s* [0.005 - 10 s]
NOTICE
This parameter cannot be
adjusted while the motor is
running.
Enter the lter time constant. This
constant is a rst-order digital low-
pass lter time for suppressing
electrical noise in terminal 53. A
high value improves dampening
but also increases the delay
through the lter.
Parameter Descriptions Programming Guide
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Danfoss vlt FC 102 Specifications

General

Brand	Danfoss
Model	vlt FC 102
Category	DC Drives
Language	English