Honeywell SmartVFD HVAC2 Applications Manual page 90

Ramps and brakes setup (Control panel: Menu PAR -> P4)
Code Parameter
P4.1 Ramp S-shape 1
i
P4.2 Acceleration time 1
P4.3 Deceleration time 1
P4.4 Ramp S-shape 2
P4.5 Acceleration time 2
P4.6 Deceleration time 2
i
P4.7 Flux Braking
i
P4.8 Flux Braking Current
P4.9 DC Braking Current
P4.10 Stop DC current time
i
P4.11 Stop DC current frequency
i
P4.12 Start DC current time
i
P4.13 Accel2 Frequency Threshold
P4.14 Decel2 Frequency Threshold 0,00
Table 29. Ramps and brakes setup.
Min Max
0,0 10,0
0,1 3000,0
0,1 3000,0
0,0 10,0
0,1 3000,0
0,1 3000,0
0 3
0,5 x I 2,0 x I
Nunit
0,3 x I 2,0 x I
Nunit
0,00 600,00
0,10 10,00
0,00 600,00
0.00 P3.2
P3.2
90
Unit Default
s 0,0 500
s 3,0 103
s 3,0 104
s 0,0 501
s 10,0 502
s 10,0 503
0 520
A I 519
Nunit Nunit
A I 507
Nunit Nunit
s 0,00 508
Hz 1,50 515
s 0,00 516
Hz 0,00 527
Hz 0,00 528
ID Note
0
= Off
1
= Deceleration
2
= Chopper
3
= Full mode
0
= Not active
0,00
= Disabled
0,00
= Disabled
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