Parameters: 6-** Analog In/Out - Danfoss VLT AutomationDrive FC 302 Programming Manual

Parameter Descriptions

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..± 10 V) or current (FC
3 3
301/FC 302: 0/4..20 mA) input.
NOTICE
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 Overruled to max. speed
[5] Stop and
trip
[20] Coast
100
VLT
Function:
Enter the Live Zero Time-out time period. Live
Zero Time-out 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 parameter 6-00 Live Zero Timeout Time,
the function selected in 6-01 Live Zero Timeout
Function is activated.
Function:
Select the time-out function. The function set
in parameter 6-01 Live Zero Timeout Function is
activated, if the input signal on terminal 53 or
54 is below 50% of the value in
parameter 6-10 Terminal 53 Low Voltage,
parameter 6-12 Terminal 53 Low Current,
parameter 6-20 Terminal 54 Low Voltage or
parameter 6-22 Terminal 54 Low Current for a
time period defined in parameter 6-00 Live Zero
Timeout Time. If several time-outs occur
simultaneously, the frequency converter
prioritises the time-out functions as follows:
1. Parameter 6-01 Live Zero Timeout
Function
2. Parameter 8-04 Control Word Timeout
Function
Frozen at the present value
Overruled to stop
Overruled to jog speed
Overruled to stop with subsequent trip
®
AutomationDrive FC 301/302 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).
Par 6-xx
'High Ref./
Feedb. Value'
Par 6-xx
'Low Ref./
Feedb. Value'
Illustration 3.41 Analog Input 1
6-10 Terminal 53 Low Voltage
Range:
0.07 V [ -10.00 -
*
par. 6-11 V]
6-11 Terminal 53 High Voltage
Range:
10 V [ par. 6-10 -
*
10 V]
6-12 Terminal 53 Low Current
Range:
0.14 [ 0 -
mA par. 6-13
*
mA]
MG33MI02 - Rev. 2013-11-20
Function:
Ref./Feedback
[RPM]
1500
1200
900
600
300
150
Ex. 1 V 5 V
Par 6-xx Par 6-xx
'Low Voltage'or 'High Voltage'or
'Low Current' 'High Current'
Function:
Enter the low voltage value. This analog
input scaling value should correspond to
the minimum reference value, set in
parameter 6-14 Terminal 53 Low Ref./Feedb.
Value. See also the section Reference
Handling.
Function:
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.
Function:
Enter the low current value. This reference
signal should correspond to the minimum
reference value, set in
parameter 3-02 Minimum Reference. The value
must be set at >2 mA in order to activate the
Live Zero Time-out Function in
parameter 6-01 Live Zero Timeout Function.
10 V
Analog input