5 Parameter
BU 0250 en-3021 95
Pos: 276 /Anleitungen/ Elektronik/F U und Starter/5. Parameter/ Parameterauflis tung (P000 ...)/P200- P299/Parameter P206 – Motor cos phi @ 41\mod_15864341146 94_388.docx @ 2601148 @ @ 1
P206
Cos phi
(Cos
ϕ
)
S P
{ see information }
The motor cos ϕ is a decisive parameter for current vector control.
The default setting depends on the nominal power of the FI and the setting in P200.
Pos: 277 /Anleitungen/ Elektronik/F U und Starter/5. Parameter/ Parameterauflis tung (P000 ...)/P200- P299/Parameter P206 – Motor cos phi_Info_PMSM @ 19\mod_1505 894620817_388.doc x @ 2365524 @ @ 1
This parameter is not relevant if a PMSM is used.
Pos: 278 /Anleitungen/ Elektronik/F U und Starter/5. Parameter/ Parameterauflis tung (P000 ...)/P200- P299/Parameter P207 – Motor schaltung @ 41\mod_1586 434261620_388.doc x @ 2601184 @ @ 1
P207
Star Delta con.
(Star Delta con.)
S P
{ see information }
The motor circuit is decisive for stator resistance measurement (P220) and therefore for current
vector control.
Information
The default setting depends on the nominal power of the FI and the setting in P200.
Pos: 279 /Anleitungen/ Elektronik/F U und Starter/5. Parameter/ Parameterauflis tung (P000 ...)/P200-P299/Parameter P208 – Statorwider stand @ 41\mod_1586435136 682_388.docx @ 2601220 @ @ 1
P208
Stator resistance
(Stator resistance)
S P
{ see information }
Motor stator resistance ⇒ Resistance of a phase winding with a three-phase motor.
Has a direct influence on the current control of the FI. A value which is too high may result in
overcurrent; a value which is too low may result in low motor torque.
Parameter P220 can be used for simple measurement. Parameter P208 can be used for manual
setting or as information on the automatic measurement result.
Note:
For optimum functioning of the current vector control, the stator resistance must be measured
automatically by the FI.
Information
The default setting depends on the nominal power of the FI and the setting in P200.
Pos: 280 /Anleitungen/ Elektronik/F U und Starter/5. Parameter/ Parameterauflis tung (P000 ...)/P200- P299/Parameter P209 – Leer laufstrom @ 41\mod_1586435344079_3 88.docx @ 2601256 @ @ 1
P209
No-load current
(No-load current)
S P
{ see information }
This value is always calculated automatically from the motor data if there is a change in the
parameter P206 “cos ϕ” and parameter P203 “Nominal current”.
Note: If the value is to be entered directly, then it must be set as the last value of the motor data.
This is the only way to ensure that the value will not be overwritten.
The default setting depends on the nominal power of the FI and the setting in P200.
Pos: 281 /Allgemein/A llgemeingültige Module/---------Seitenumbruch kompakt --------- @ 13\mod_14763696959 06_0.docx @ 2265495 @ @ 1
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