5 Parameter
BU 0250 en-3021
149
Pos: 474 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P500-P599/Parameter P556 – Bremswiderstand @ 0\mod_1328098726859_388.docx @ 12146 @ @ 1
P556
Braking resistor
(Brake resistor)
S
20 ... 400
Ω
{ 120 }
Value of the brake resistance for the calculation of the maximum brake power to protect the
resistor.
Once the maximum continuous output (
P557
) including overload (200 % for 60 s) is reached, an
I
2
t limit error (
E003.1
) is triggered. Further details in (
P737
).
Pos: 475 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P500-P599/Parameter P555_P557 – Hinweis interner Bremswiderstand [SK 2xxE-FDS] @ 18\mod_1497015390451_388.docx @ 2354604 @ @ 1
NOTE:
If an
internal
brake resistor is used, the specific data for the brake resistor are set
automatically. It is therefore not possible to change the parameter setting.
Pos: 476 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P500-P599/Parameter P557 – Leistung Bremswiderstand @ 0\mod_1328098773656_388.docx @ 12169 @ @ 1
P557
Brake resistor type
(Brake resistor power)
S
0.00 ... 20.00 kW
{ 0.00 }
Continuous power (nominal power) of the resistor, to display the actual utilisation in (
P737
). For a
correctly calculated value, the correct value must be entered into (
P556
) and (
P557
).
0.00 =
Monitoring disabled
Pos: 477 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P500-P599/Parameter P555_P557 – Hinweis interner Bremswiderstand [SK 2xxE-FDS] @ 18\mod_1497015390451_388.docx @ 2354604 @ @ 1
NOTE:
If an
internal
brake resistor is used, the specific data for the brake resistor are set
automatically. It is therefore not possible to change the parameter setting.
Pos: 478 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P500-P599/Parameter P558 – Magnetisierungszeit @ 38\mod_1568623172061_388.docx @ 2559842 @ @ 1
P558
Flux delay
(
Flux delay
)
S
P
0 / 1 / 2 ... 5000 ms
{ 1 }
The ISD control can only function correctly if there is a magnetic field in the motor. For this
reason, a DC current is applied before starting the motor to provide the excitation of the stator
winding. The duration depends on the size of the motor and is automatically set in the factory
setting of the FI.
For time-critical applications, the magnetizing time can be set or deactivated.
0 =
Disabled
1 =
Automatic calculation
2 ... 5000 =
Time set in [ms]
NOTE:
Setting values that are too low can reduce the dynamics and starting torque.
Pos: 479 /Anleitungen/Elektronik/FU und Starter/5. Parameter/Parameterauflistung (P000 ...)/P500-P599/Parameter P559 – DC-Nachlaufzeit @ 0\mod_1328098856657_388.docx @ 12215 @ @ 1
P559
DC Run-on time
(DC Run-on time)
S
P
0.00 ... 30.00 s
{ 0.50 }
Following a stop signal and the braking ramp, a direct current is briefly applied to the motor to
fully bring the drive to a stop. Depending on the inertia, the time for which the current is applied
can be set in this parameter.
The current level depends on the previous braking procedure (current vector control) or the static
boost (linear characteristic).
Pos: 480 /Allgemein/Allgemeingültige Module/---------Seitenumbruch kompakt --------- @ 13\mod_1476369695906_0.docx @ 2265495 @ @ 1
Summary of Contents for NORDAC LINK SK250E-FDS
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