Main Menu - Analog In/Out - Group - Danfoss VLT FC 100 Series Programming Manual

3. Parameter Description

3.8. Main Menu - Analog In/Out - Group 6

3.8.1. 6-** Analog In/Out
Parameter group for configuration of the analog input and output.
3.8.2. 6-0* Analog I/O Mode
3
Parameter group for setting up the analog I/O configuration.
The frequency converter is equipped with 2 analog inputs: Terminal 53 and 54. The analog inputs can freely be allocated to either voltage (0 - 10 V) or
current input (0/4 - 20 mA)
NB!
Thermistors may be connected to either an analog or a digital input.
6-00 Live Zero Timeout Time
Range:
*
10s [1 - 99 s]
6-01 Live Zero Timeout Function
Option:
*
Off
[0]
[1] Freeze output
[2] Stop
[3] Jogging
[4] Max. speed
[5] Stop and trip
80
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 asso-
ciated 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.
Function:
Select the time-out 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 time-outs occur simultaneously, the frequency converter prioritises the time-out functions as
follows:
1. Par. 6-01 Live Zero Time-out Function
2. Par. 8-04 Control-word Time-out Function
The output frequency of the frequency converter 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
Active Set-up
If you select set-up 1-4, par. 0-10,
This parameter cannot be adjusted while the motor is running.
MG.11.C5.02 - VLT ® is a registered Danfoss trademark
®
VLT HVAC Drive Programming Guide
Multi Set-up
, must be set to , [9].