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

2. How to Programme

2.9. Parameters: Analog In/Out

2.9.1. 6-** Analog In/Out
2
Parameter group for configuration of the analog input and output.
2.9.2. 6-0* Analog I/O Mode
The analog inputs can freely be allocated to be either voltage (FC 301: 0..10 V, FC 302: 0..+/- 10V) or current (FC 301/302: 0/4..20 mA) input.
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
2.9.3. 6-1* Analog Input 1
Parameters for configuring the scaling and limits for analog input 1 (terminal 53).
94
This parameter only applies for FC 302.
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. 5-74 Encoder Loss Function
Control-word Time-out Function
3. Par. 8-04
The output frequency of the frequency converter can be:
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
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FC 300 Programming Guide