Danfoss VLT AHF 005 Programming Guide

6-37 Term. X30/11 Live Zero
Option: Function:
This parameter makes it possible to disable the
live zero-monitoring. For example, to be used if
the analog outputs are used in a decentral I/O
system (for example when not of any frequency
converter related control functions, but feeding a
building management system with data).
[0] Disabled
[1] * Enabled
3.8.5 6-4* Analog Input 4 MCB 101
Parameter group for conguring the scale and limits for
analog input 4 (X30/12) placed on option module MCB
101.
6-40 Terminal X30/12 Low Voltage
Range: Function:
0.07 V* [ 0 - par.
6-41 V]
Sets the analog input scaling value to
correspond to the low reference/feedback
value set in parameter 6-44 Term. X30/12
Low Ref./Feedb. Value.
6-41 Terminal X30/12 High Voltage
Range: Function:
10 V* [ par. 6-40 -
10 V]
Sets the analog input scaling value to
correspond to the high reference/feedback
value set in parameter 6-45 Term. X30/12
High Ref./Feedb. Value.
6-44 Term. X30/12 Low Ref./Feedb. Value
Range: Function:
0* [-999999.999 -
999999.999 ]
Sets the analog output scaling value to
correspond to the low voltage value set
in parameter 6-40 Terminal X30/12 Low
Voltage.
6-45 Term. X30/12 High Ref./Feedb. Value
Range: Function:
100* [-999999.999 -
999999.999 ]
Sets the analog input scaling value to
correspond to the high voltage value
set in parameter 6-41 Terminal X30/12
High Voltage.
6-46 Term. X30/12 Filter Time Constant
Range: Function:
0.001 s* [0.001 - 10
s]
NOTICE
This parameter cannot be adjusted
while the motor is running.
Enter the lter time constant. This
constant is a rst-order digital low-pass
lter time for suppressing electrical noise
6-46 Term. X30/12 Filter Time Constant
Range: Function:
in terminal X30/12. A high value improves
dampening, but also increases the delay
through the lter.
6-47 Term. X30/12 Live Zero
Option: Function:
This parameter makes it possible to disable the
live zero-monitoring. For Example to be used if
the analog outputs are used in a decentral I/O
system (For example when not of any frequency
converter related control functions, but feeding a
building management system with data).
[0] Disabled
[1] * Enabled
3.8.6 6-5* Analog Output 1
Parameters for conguring the scaling and limits for analog
output 1, that is terminal 42. Analog outputs are current
outputs: 0/4–20 mA. Common terminal (terminal 39) is the
same terminal and has the same electrical potential for
analog common and digital common connection.
Resolution on analog output is 12 bit.
6-50 Terminal 42 Output
Option: Function:
NOTICE
Values for setting the minimum
reference are found in open loop
parameter 3-02 Minimum Reference
and for closed loop
parameter 20-13 Minimum Reference/
Feedb. - values for maximum
reference for open loop are found in
3-03 Maximum Reference and for
closed loop
parameter 20-14 Maximum Reference/
Feedb.
This parameter enables the function of
terminal 42 as an analog current output.
Depending on the option selected, the
output is either 0–20 mA or 4–20 mA. The
current value can be read out in the LCP
in parameter 16-65 Analog Output 42 [mA].
[0] No operation
[100] Output freq.
0-100
0–100 Hz, (0–20 mA).
[101] Reference
Min-Max
Minimum reference – Maximum reference,
(0–20 mA).
Parameter Descriptions Programming Guide
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Danfoss VLT AHF 005 Specifications

General

Brand	Danfoss
Model	VLT AHF 005
Category	DC Drives
Language	English