Danfoss VLT HVAC Series Programming Manual page 105

VLT ® HVAC Drive Programming Guide
6-01 Live Zero Timeout Function
Option:
[0] * Off
[1] Freeze output
[2] Stop
[3] Jogging
[4] Max. speed
[5] Stop and trip
6-02 Fire Mode Live Zero Timeout Function
Option:
[0] * Off
[1] Freeze output
[2] Stop
[3] Jogging
[4] Max. speed
Function:
Select the timeout function. The function set in par.6-01
if the input signal on terminal 53 or 54 is below 50% of the value in par.6-10
Voltage Terminal 53 Low Current
, par.6-12
54 Low Current
for a time period defined in par.6-00
occur simultaneously, the adjustable frequency drive prioritizes the timeout functions as follows:
Live Zero Timeout Function
1. par.6-01
2. par.8-04 Control 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
Function:
The function set in par.6-01 Live Zero Timeout Function
inputs is below 50% of the value defined in parameter group 6-1* to 6-6* "Terminal xx Low Current"
or "Terminal xx Low Voltage" for a time period defined in par.6-00
MG.11.C6.22 - VLT ® is a registered Danfoss trademark
3 Parameter Description
Live Zero Timeout Function
Terminal 54 Low Voltage
, par.6-20 or par.6-22
Live Zero Timeout Time
. If several timeouts
will be activated if the input signal on analog
Live Zero Timeout Time
will be activated
Terminal 53 Low
Terminal
3
.
3-81