Danfoss VACON NX, Application Manual

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3.4.6 Prohibit Frequency Parameters (Control Panel: Menu M2 -> G2.5)
Table 10: Prohibit Frequency Parameters, G2.5
Index Parameter Min Max Unit Default ID Description
P2.5.1 Prohibit frequency range 1 low limit 0.00 320.00 Hz 0.00 509
-
P2.5.2 Prohibit frequency range 1 high limit 0.00 320.00 Hz 0.00 510
-
P2.5.3 Prohibit acc./dec. ramp 0.1 10.0 x 0.1 518
-
3.4.7 Motor Control Parameters (Control Panel: Menu M2 -> G2.6)
Table 11: Motor Control Parameters, G2.6
Index Parameter Min Max Unit Default ID Description
P2.6.1
(1)
Motor control mode 0 1/4
-
0 600 0 = Frequency control
1 = Speed control
VACON
®
NXP:
2 = Open loop torque control
3 = Closed loop speed ctrl
4 = Closed loop torque control
P2.6.2
(1)
U/f optimisation 0 1
-
0 109 0 = Not used
1 = Automatic torque boost
P2.6.3
(1)
U/f ratio selection 0 3
-
0 108 0 = Linear
1 = Squared
2 = Programmable
3 = Linear with flux optim.
P2.6.4
(1)
Field weakening point 8.00 320.00 Hz 50.00 602
-
P2.6.5
(1)
Voltage at field weakening point 10.00 200.00 % 100.00 603
-
P2.6.6
(1)
U/f curve midpoint frequency 0.00 P2.6.4 Hz 50.00 604
-
P2.6.7
(1)
U/f curve midpoint voltage 0.00 100.00 % 100.00 605
-
P2.6.8
(1)
Output voltage at zero frequency 0.00 40.00 % Varies 606
-
P2.6.9 Switching frequency 1.0 Varies kHz Varies 601
-
P2.6.10
Overvoltage controller
0 2
-
1 607 0 = Not used
1 = Used (no ramping)
2 = Used (ramping)
P2.6.11 Undervoltage controller 0 2
-
2 608 0 = Not used
1 = Used
2 = Used (ramping to zero)
P2.6.12 Load drooping 0.00 100.00 % 0.00 620
-
AB296635287482en-000301 / DPD00903 24 | Danfoss A/S © 2023.02
Standard Application
VACON® NX All-in-One
Application Guide