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Parameter Descriptions
3.8 Parameters: 6-** Analog In/Out
3.8.1 6-0* Analog I/O Mode
3
3
The analog inputs can freely be allocated to be either
voltage (FC 301: 0..10 V, FC 302: 0..+/- 10V) or current (FC
301/FC 302: 0/4..20 mA) input.
NOTE!
Thermistors may be connected to either an analog or a
digital input.
6-00 Live Zero Timeout Time
Range:
10 s
[1 -
*
99 s]
6-01 Live Zero Timeout Function
Option:
[0]
Off
*
[1]
Freeze
output
[2]
Stop
[3]
Jogging
[4]
Max. speed
[5]
Stop and
trip
[20] Coast
3-66
Function:
Enter the Live Zero Timeout time period. Live Zero
Timeout Time is active for analog inputs, i.e.,
terminal 53 or terminal 54, used as reference or
feedback sources. If the reference signal value
associated with the selected current input falls
below 50% of the value set in 6-10 Terminal 53 Low
Voltage, 6-12 Terminal 53 Low Current, 6-20 Terminal
54 Low Voltage or 6-22 Terminal 54 Low Current for a
time period longer than the time set in 6-00 Live
Zero Timeout Time, the function selected in 6-01 Live
Zero Timeout Function will be activated.
Function:
Select the timeout function. The function set in
6-01 Live Zero Timeout Function will be activated
if the input signal on terminal 53 or 54 is below
50% of the value in 6-10 Terminal 53 Low
Voltage, 6-12 Terminal 53 Low Current,
6-20 Terminal 54 Low Voltage or 6-22 Terminal
54 Low Current for a time period defined in
6-00 Live Zero Timeout Time. If several timeouts
occur simultaneously, the adjustable frequency
drive prioritizes the timeout functions as
follows:
1.
6-01 Live Zero Timeout Function
2.
Par. 5-74
3.
8-04 Control Word Timeout Function
Frozen at the present value
Overruled to stop
Overruled to jog speed
Overruled to max. speed
Overruled to stop with subsequent trip
MG.33.MA.22 - VLT
FC 300 Programming Guide
6-01 Live Zero Timeout Function
Option:
[21] Coast and
trip
3.8.2 6-1* Analog Input 1
Parameters for configuring the scaling and limits for analog
input 1 (terminal 53).
6-10 Terminal 53 Low Voltage
Range:
0.07 V
*
6-11 Terminal 53 High Voltage
Range:
10.00 V
*
6-12 Terminal 53 Low Current
Range:
0.14
mA
*
®
is a registered Danfoss trademark
Function:
Function:
[Application
Enter the low voltage value. This
dependant]
analog input scaling value should
correspond to the minimum reference
value, set in 6-14 Terminal 53 Low Ref./
Feedb. Value. See also the section
Reference Handling.
Function:
[Application
Enter the high voltage value. This
dependant]
analog input scaling value should
correspond to the high reference/
feedback value set in 6-15 Terminal
53 High Ref./Feedb. Value.
Function:
[Application
Enter the low current value. This
dependant]
reference signal should correspond to
the minimum reference value, set in
3-02 Minimum Reference. The value
must be set at >2 mA in order to
activate the Live Zero Timeout
Function in 6-01 Live Zero Timeout
Function.
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