Danfoss VACON NX All-in-One Application Manual page 178

VACON® NX All-in-One
Application Guide
10.38 (ID 140) Preset Speed 15
Location in the menu: P2.1.29 (Multi-Step Speed Control Application)
Use this parameter to set the preset speed reference when the preset speed function is used.
To use these preset speeds in the Multi-Step Speed Application (ASFIFF04), parameter ID 301 must be given the value 13. In Multi-
Step Speed Application (Application 4), digital inputs DIN 4, DIN 5, and DIN 6 are assigned to Preset Speed functions. The combina-
tions of these activated inputs select the preset speed reference.
Speed Multi-step speed sel. 1
(DIN 4)
P2.1.22 (8) 0
P2.1.23 (9) 1
P2.1.24 (10) 0
P2.1.25 (11) 1
P2.1.26 (12) 0
P2.1.27 (13) 1
P2.1.28 (14) 0
P2.1.29 (15) 1
10.39 (ID 141) AI3 Signal Selection
Location in the menu:
• P2.2.38 (PID Control Application)
• P2.2.4.1 (Multi-Purpose Control Application, Pump and Fan Control Application)
Use this parameter to connect the AI signal to the analog input of your selection.
TTF programming method must be applied to this parameter (see
Connect the AI3 signal to the analog input of your selection with this parameter.
In VACON NXP drive with the Multi-Purpose Control Application (Application 6), the AI3 can be controlled from fieldbus when this
®
input is set the value 0.1.
10.40 (ID 142) AI3 Signal Filter Time
Location in the menu:
• P2.2.41 (PID Control Application)
• P2.2.4.2 (Multi-Purpose Control Application, Pump and Fan Control Application)
Use this parameter to filter out disturbances in the analog input signal.
When this parameter is given a value greater than 0.0 the function that filters out disturbances from the incoming analog signal is
activated.
Long filtering time makes the regulation response slower. See parameter ID 324.
10.41 (ID 143) AI3 Signal Range
Location in the menu:
•
P2.2.39 (PID Control Application)
•
P2.2.4.3 (Multi-Purpose Control Application, Pump and Fan Control Application)
Use this parameter to change the range of the analog signal.
Use this parameter to select the AI3 signal range.
10.42 (ID 144) AI3 Custom Setting Minimum
Location in the menu: P2.2.4.4 (Multi-Purpose Control Application, Pump and Fan Control Application)
Use this parameter to adjust the scaling of the analog input signal between -160%...160% freely.
178 | Danfoss A/S © 2023.02
Multi-step speed sel. 2
(DIN 5)
0
0
1
1
0
0
1
1
10.626 "Terminal to Function" (TTF) Programming
Multi-step speed sel. 3
(DIN 6)
0
0
0
0
1
1
1
1
AB296635287482en-000301 / DPD00903
Parameter Descriptions
Multi-step speed sel. 4
(DIN 3)
1
1
1
1
1
1
1
1
Principle).