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VLT
®
HVAC Drive Instruction Manual
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
vated if the input signal on terminal 53 or 54 is below 50% of the value in par. 6-10
Low Voltage
Terminal 53 Low Current
, par. 6-12
Terminal 54 Low Current
par. 6-22
If several timeouts 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
analog 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
Time
.
MG.11.AB.22 - VLT
®
is a registered Danfoss trademark
7 How to Program the Adjustable Frequency
Live Zero Timeout Function
Terminal 54 Low Voltage
, par. 6-20
for a time period defined in par. 6-00
will be activated if the input signal on
Drive
will be acti-
Terminal 53
or
Live Zero Timeout Time
.
7
Live Zero Timeout
7-27
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