3.8 Parameters: 6-** Analog In/Out
3.8.1 6-0* Analog I/O Mode
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:
Function:
10 s
*
[1 -
99 s]
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
, the function selected in
6-01 Live
Zero Timeout Function
will be activated.
6-01 Live Zero Timeout Function
Option:
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
,
or
. 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
[0]
*
Off
[1]
Freeze
output
Frozen at the present value
[2]
Stop
Overruled to stop
[3]
Jogging
Overruled to jog speed
[4]
Max. speed
Overruled to max. speed
[5]
Stop and
trip
Overruled to stop with subsequent trip
[20]
Coast
6-01 Live Zero Timeout Function
Option:
Function:
[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:
Function:
0.07 V
*
[Application
dependant]
Enter the low voltage value. This
analog input scaling value should
correspond to the minimum reference
value, set in
. See also the section
Reference Handling
.
6-11 Terminal 53 High Voltage
Range:
Function:
10.00 V
*
[Application
dependant]
Enter the high voltage value. This
analog input scaling value should
correspond to the high reference/
feedback value set in
6-15 Terminal
53 High Ref./Feedb. Value
.
6-12 Terminal 53 Low Current
Range:
Function:
0.14
mA
*
[Application
dependant]
Enter the low current value. This
reference signal should correspond to
the minimum reference value, set in
. The value
must be set at >2 mA in order to
activate the Live Zero Timeout
Function in
.
Parameter Descriptions
FC 300 Programming Guide
3-66
MG.33.MA.22 - VLT
®
is a registered Danfoss trademark
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