Danfoss VLT FC 100, Руководство по эксплуатации, Страница: 117 / 193

[211] Cascade Pump 1
[212] Cascade Pump 2
[213] Cascade Pump 3
6-00 Live Zero Timeout Time
Range: Function:
10 s* [1 - 99 s] 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 par. 6-10
Terminal
53 Low Voltage
, par. 6-12
Terminal 53 Low Current
, par. 6-20
Terminal 54 Low Voltage
or
par. 6-22
Terminal 54 Low Current
for a time period longer than the time set in par. 6-00
Live
Zero Timeout Time
, the function selected in par. 6-01
Live Zero Timeout Function
will be activa-
ted.
6-01 Live Zero Timeout Function
Option: Function:
Select the time-out function. The function set in par. 6-01 Live Zero Timeout Function will be acti-
vated if the input signal on terminal 53 or 54 is below 50% of the value in par. 6-10 Terminal 53
Low Voltage , par. 6-12 Terminal 53 Low Current , par. 6-20 Terminal 54 Low Voltage or
par. 6-22 Terminal 54 Low Current for a time period defined in par. 6-00 Live Zero Timeout Time .
If several time-outs occur simultaneously, the frequency converter prioritises the time-out func-
tions as follows
1. Par. 6-01 Live Zero Timeout Function
2. Par. 8-04
Control Timeout 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
[0] * Off
[1] Freeze output
[2] Stop
[3] Jogging
[4] Max. speed
[5] Stop and trip
6 How to Programme
VLT HVAC Drive High Power Operating In-
structions
116
MG.11.F3.02 - VLT ® is a registered Danfoss trademark
6