Danfoss VLT Automation VT Drive FC 322 Programming Manual page 105

VLT Automation VT Drive FC322
Programming Guide
6-25 Terminal 54 High Ref./Feedb. Value
Range:
100.000* [-999999.999 - 999999.999 ]
6-26 Terminal 54 Filter Time Constant
Range:
0.001 s* [0.001 - 10.000 s]
6-27 Terminal 54 Live Zero
Option:
[0] Disabled
[1] * Enabled
2.8.5 6-3* Analog Input 3 MCB 101
Parameter group for configuring the scale and limits for analog input 3 (X30/11) placed on option module MCB 101.
6-30 Terminal X30/11 Low Voltage
Range:
0.07 V* [Application dependant]
6-31 Terminal X30/11 High Voltage
Range:
10.00 V* [Application dependant]
6-34 Term. X30/11 Low Ref./Feedb. Value
Range:
0.000* [-999999.999 - 999999.999 ]
6-35 Term. X30/11 High Ref./Feedb. Value
Range:
100.000* [-999999.999 - 999999.999 ]
6-36 Term. X30/11 Filter Time Constant
Range:
0.001 s* [0.001 - 10.000 s]
Remote Site Products - 1-888-532-2706 - www.remotesiteproducts.com
http://www.remotesiteproducts.com/p-20772-Danfoss-131X8135-VLT-Automation-VT-Drive-VFD-FC322-230V-5-HP.aspx
Function:
Enter the analog input scaling value that corresponds to the high voltage/high current value set in
Terminal 54 High Voltage
par. 6-21 and par. 6-23
Function:
Enter the time constant. This is a first-order digital low pass filter time constant for suppressing
electrical noise in terminal 54. A high time constant value improves dampening but also increases
the time delay through the filter.
This parameter cannot be adjusted while the motor is running.
Function:
This parameter makes it possible to disable the Live Zero monitoring. E.g. to be used if the analog
outputs are used as part of a decentral I/O system (e.g. when not part of any frequency converter
related control functions, but feeding an external control system with data)
Function:
Sets the analog input scaling value to correspond to the low reference/feedback value (set in
Term. X30/11 Low Ref./Feedb. Value
par. 6-34
Function:
Sets the analog input scaling value to correspond to the high reference/feedback value (set in
Term. X30/11 High Ref./Feedb. Value
par. 6-35
Function:
Sets the analog input scaling value to correspond to the low voltage value (set in par. 6-30
X30/11 Low Voltage ).
Function:
Sets the analog input scaling value to correspond to the high voltage value (set in par. 6-31
X30/11 High Voltage ).
Function:
st
A 1 order digital low pass filter time constant for suppressing electrical noise on terminal X30/11.
Term. X30/11 Filter Time Constant
par. 6-36
MG.20.W1.22 - VLT is a registered Danfoss trademark
2 Parameter Description
Terminal 54 High Current
.
).
).
cannot be changed while the motor is running.
2
Terminal
Terminal
103