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..10V, FC 302: 0..+/- 10V) or current (FC
301/FC 302: 0/4..20mA) 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
6-00 Live Zero Timeout Time
, 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
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.
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).
Ex.
5 V
10 V
300
600
900
1200
1500
150
130B
T103.10
1 V
Par 6-xx
'Low Voltage'or
'Low Current'
Par 6-xx
'High Voltage'or
'High Current'
Analog input
Ref./Feedback
[RPM]
Par 6-xx
'High Ref./
Feedb. Value'
Par 6-xx
'Low Ref./
Feedb. Value'
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
6-14 Terminal 53 Low Ref./
Feedb. Value
. See also the section
Reference Handling
.
6-11 Terminal 53 High Voltage
Range:
Function:
10.00 V
*
[ par. 6-10 -
10.00 V]
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
3-02 Minimum Reference
. The value
must be set at >2mA in order to
activate the Live Zero Timeout
Function in
6-01 Live Zero Timeout
Function
.
Parameter Descriptions
FC 300 Programming Guide
MG33MD22 - VLT
®
is a registered Danfoss trademark
3-69
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3
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