Pump And Fan Control Parameters (Control Panel: Menu M2 -> G2.9) - Danfoss VACON NX All-in-One Application Manual

VACON® NX All-in-One
Application Guide
8.4.10 Pump and Fan Control Parameters (Control Panel: Menu M2 -> G2.9)
Table 108: Pump and Fan Control Parameters, G2.9
Index Parameter
P2.9.1 Number of auxiliary drives
P2.9.2 Start frequency, auxiliary drive 1
P2.9.3 Stop frequency, auxiliary drive 1
P2.9.4 Start frequency, auxiliary drive 2
P2.9.5 Stop frequency, auxiliary drive 2
P2.9.6 Start frequency, auxiliary drive 3
P2.9.7 Stop frequency, auxiliary drive 3
P2.9.8 Start frequency, auxiliary drive 4
P2.9.9 Stop frequency, auxiliary drive 4
P2.9.10 Start delay, auxiliary drives
P2.9.11 Stop delay, auxiliary drives
P2.9.12 Reference step, auxiliary drive 1
P2.9.13 Reference step, auxiliary drive 2
P2.9.14 Reference step, auxiliary drive 3
P2.9.15 Reference step, auxiliary drive 4
P2.9.16 PID controller bypass
P2.9.17 Analogue input selection for input pres-
sure measurement
P2.9.18 Input pressure high limit
P2.9.19 Input pressure low limit
P2.9.20 Output pressure drop
P2.9.21 Frequency drop delay
148 | Danfoss A/S © 2023.02
Min Max Unit Default
-
0 4 1
P2.9.3 320.00 Hz 51.00
P2.1.1 P2.9.2 Hz 10.00
P2.9.5 320.00 Hz 51.00
P2.1.1 P2.9.4 Hz 10.00
P2.9.7 320.00 Hz 51.00
P2.1.1 P2.9.6 Hz 10.00
P2.9.9 320.00 Hz 51.00
P2.1.1 P2.9.8 Hz 10.00
0.0 300.0 s 4.0
0.0 300.0 s 2.0
0.00 100.00 % 0.00
0.00 100.00 % 0.00
0.00 100.00 % 0.00
0.00 100.00 % 0.00
-
0 1 0
-
0 5 0
0.0 100.0 % 30.0
0.0 100.0 % 20.0
0.0 100.0 % 30.0
0.0 300.0 s 0.0
Pump and Fan Control Application
ID Description
-
1001
-
1002
-
1003
-
1004
-
1005
-
1006
-
1007
-
1008
-
1009
-
1010
-
1011
-
1012
-
1013
-
1014
-
1015
1020 1 = PID contr. bypassed
1021 0 = Not used
1 = AI1
2 = AI2
3 = AI3
4 = AI4
5 = Fieldbus signal (FBPro-
cessDataIN3)
-
1022
-
1023
-
1024
1025 0 = No delay
300 = No frequency drop nor
increase
AB296635287482en-000301 / DPD00903