nord NORDAC PRO SK 511E Series - Page 104

SK 54xE – Users Manual for Frequency Inverters
104 BU 0505 EN-3021
P203
Nominal motor current
(Nominal motor current)
S P
0.1 ... 1000.0 A
{ see information }
The nominal motor current is a decisive parameter for the current vector control.
Information
Default setting
The default setting is dependent upon the FI nominal power and the setting in P200.
Pos: 153 /Anleitungen/ Elektronik/F U und Starter/5. Parameter/ Parameterauflis tung (P000 ...)/P200- P299/Parameter P204 – Motor Nennspannung @ 0\mod_1327 588687111_388.doc x @ 7953 @ @ 1
P204
Nominal motor voltage
(Nominal motor voltage)
S P
100 ... 800 V
{ see information }
The >Nominal voltage< matches the mains voltage to the motor voltage. In combination with the
nominal frequency, the voltage/frequency characteristic curve is produced.
Information
Default setting
The default setting is dependent upon the FI nominal power and the setting in P200.
Pos: 154 /Anleitungen/ Elektronik/F U und Starter/5. Parameter/ Parameterauflis tung (P000 ...)/P200-P299/Parameter P205 – Motor Nennlei stung @ 0\mod_13275887367 05_388.docx @ 7976 @ @ 1
P205
Nominal motor power
(Nominal motor power)
P
0.00 ... 250.00 kW
{ see information }
The motor nominal power controls the motor set via P200.
Information
Default setting
The default setting is dependent upon the FI nominal power and the setting in P200.
Pos: 155 /Anleitungen/ Elektronik/F U und Starter/5. Parameter/ Parameterauflis tung (P000 ...)/P200-P299/Parameter P206 – Motor cos phi @ 0\mod_1327588784877_388. docx @ 7999 @ @ 1
P206
Motor cos phi
(Motor cos ϕ )
S P
0.50 ... 0.95
{ see information }
The motor cos ϕ is a decisive parameter for the current vector control.
Information
Default setting
The default setting is dependent upon the FI nominal power and the setting in P200.
Pos: 156 /Anleitungen/ Elektronik/F U und Starter/5. Parameter/ Parameterauflis tung (P000 ...)/P200- P299/Parameter P207 – Motor schaltung @ 0\mod_13275 89654065_388.docx @ 802 2 @ @ 1
P207
Motor circuit
(Motor circuit)
S P
0 ... 1
{ see information }
0 = star 1 = delta
The motor circuit
is decisive for stator resistance measurement (P220) and therefore for current
vector control.
Information
Default setting
The default setting is dependent upon the FI nominal power and the setting in P200.
Pos: 157 /Anleitungen/ Elektronik/F U und Starter/5. Parameter/ Parameterauflis tung (P000 ...)/P200- P299/Parameter P208 – Sta torwiderstand @ 0\mod_1327 589723457_388.doc x @ 8045 @ @ 1
P208
Stator resistance
(Stator resistance)
S P
0.00 ... 300.00 W
{ see information }
Motor stator resistance ⇒ resistance of a phase winding with a DC motor.
Has a direct influence on the current control of the FI. Too high a value will lead to a possible
overcurrent; too low a value to a motor torque that is too low.
The par
ameter P220 can be used for simple measurement. Parameter P208 can be used for
manual setting or as information about the result of an automatic measurement.
NOTE:
For optimum functioning of the current vector control, the stator resistance must be automatically
measured by the FI.
Information
Default setting
The default setting is dependent upon the FI nominal power and the setting in P200.
Pos: 158 /Anleitungen/ Elektronik/F U und Starter/5. Parameter/ Parameterauflis tung (P000 ...)/P200-P299/Parameter P209 – Leerlaufstr om @ 0\mod_132758979653 7_388.docx @ 8068 @ @ 1