Parameters: Analog In/Out - Danfoss FC 300 Design Manual

FC 300 Design Guide

Parameters: Analog In/Out

"
6-** Analog In/Out
"
Parameter group for configuring the analog
input and output.
6-0* Analog I/O Mode
"
Parameter group for setting up the analog
I/O configuration.
FC 300 is equipped with 2 analog inputs: Terminal
53 and 54. The analog inputs on FC 302 can
freely be allocated to either voltage (-10 V - +10
V) or current input (0/4 - 20 mA)
NOTE
Thermistors may be connected to either
an analog or a digital input.
6-00 Live Zero Timeout Time
Range:
1 - 99 s
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, allocated to current
and 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 par.
6-10, par. 6-12, par. 6-20 or par. 6-22 for a time
period longer than the time set in par. 6-00, the
function selected in par. 6-01 will be activated.
6-01 Live Zero Timeout Function
Option:
*
Off
Freeze Output
Stop
Jogging
Max. speed
Stop and trip
Function:
Select the timeout function. The function set in
par. 6-01 will be activated if the input signal on
terminal 53 or 54 is below 50% of the value in par.
6-10, par. 6-12, par. 6-20 or par. 6-22 for a time
period defined in par. 6-00. If several timeouts
occur simultaneously, the adjustable frequency
drive prioritizes the timeout functions as follows:
default setting ( ) display text
*
202
How to Program
1.
2.
3.
The output frequency of the adjustable
frequency drive can be:
•
•
•
•
•
This parameter cannot be adjusted while
the motor is running.
6-1* Analog Input 1
"
Parameters for configuring the scaling and limits
for analog input 1 (terminal 53).
*
10s
[0]
[1]
[2]
[3]
[4]
Enter the low voltage value. This analog input
[5]
scaling value should correspond to the minimum
reference value, set in par. 3-02. See also
the section Reference Handling.
[ ] value for use in communication via serial communication port
MG.33.B6.22 - VLT is a registered Danfoss trademark
Par. 6-01 Live Zero Timeout Function
Par. 5-74 Encoder Loss Function
Par. 8-04 Control word Timeout Function
The output frequency of the adjustable
frequency drive can be:
[1] frozen at the present value
[2] overruled to stop
[3] overruled to jog speed
[4] overruled to max. speed
[5] overruled to stop with subsequent trip
6-10 Terminal 53 Low Voltage
Range:
-10.0 - par. 6-11
Function:
6-11 Terminal 53 High Voltage
Range:
Par. 6-10 to 10.0 V
*
0.07 V
*
10.0V