Danfoss VLT AutomationDrive FC 301 Programming Manual page 134

VLT AutomationDrive FC 301/302
Programming Guide
Option Name
[11]* Local Bus Reference
[12] Preset Reference
[13] 24V Encoder 27/29
[14] MCB 102 Absolute
[15] MCO Encoder 1 X56
[16] MCO Encoder 2 X55
[20] Digital Potmeter
[21] Analog Input X30/11
[22] Analog Input X30/12
[29] Analog Input X48/2
[37] Analog Input X49/1
[38] Analog Input X49/3
[39] Analog Input X49/5
Parameter 3-18 Relative Scaling Reference Resource
Table 202: Parameter 3-18 Relative Scaling Reference Resource
3-18 Relative Scaling Reference Resource
Default value: [0] No Function
Conversion index: –
This parameter cannot be adjusted while the motor is running.
The options [3],[4],[5], [6], [12], [13], and [14] are only available with software version 48.XX.
Select a variable value to be added to the fixed value (defined in parameter 3-14 Preset Relative Reference). The sum of the fixed and
variable values (labeled Y in Illustration
added to the actual reference (X+X*Y/100) to give the resulting actual reference.
Y
Resulting
Relative Z
actual
X Z=X+X*Y/100
reference
Illustration 50: Resulting Actual Reference
Option Name
[0]* No function
[1] Analog Input 53
[2] Analog Input 54
134 | Danfoss A/S © 2022.12
Description
Reference from terminals 68 and 69.
Parameter type: Option
Data type: Uint8
N O T I C E
N O T I C E
50) is multiplied by the actual reference (labeled X in
Description
Parameter Descriptions
Setup: All setups
Change during operation: True
Illustration 50). This product is then
AU275636650261en-000101 / 130R0334