monitoring & parameters
vacon
•
27
5
NOTE!
These parameters are shown, when P17.2 = 0.
Brake Chopper
0
2
0
504
0
= Disabled
1
= Enabled: Always
2
= Run state
Brake chopper
level
0
911
V
varies
1267
Brake chopper control acti-
vation level in volt.
For 240V Supply:
240*1.35*1.18 = 382V
For 400V Supply:
400*1.35*1.18 = 638V
Please note that when
brake chopper is used the
overvoltage controller can
be switched off or the over-
voltage reference level can
be set above the brake
chopper level.
Motor
identification
0
1
0
631
0
= Not active
1
= Standstill identification
(need run command within
20 s to activate)
Rs voltage drop
0.00 100.00
%
0.00
662
Voltage drop over motor
windings as % of U
nmot
at
nominal current.
Overvoltage
controller
0
2
1
607
0
= Disabled
1
= Enabled, Standard
mode
2
= Enabled, Shock load
mode
Undervoltage
controller
0
1
1
608
0
= Disable
1
= Enable
Sine filter
0
1
0
522
0
= Not in use
1
= In use
Modulator type
0
65535
28928
648
Modulator configuration word:
B1
= Discontinuous modu-
lation (DPWMMIN)
B2
= Pulse dropping in
overmodulation
B6
= Under modulation
B8
= Instantaneous DC volt-
age compensation *
B11
= Low noise
B12
= Dead time compensation *
B13
= Flux error compensation *
* Enabled by default
Code
Parameter
Min
Max
Unit
Default
ID
Note
Table 6: Motor settings
P1.17
P1.18
P1.19
P1.20
P1.21
P1.22
P1.23
P1.24
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