Nord Drivesystems SK 200E Series, Manual

Page: 193 / 265

6 Parameterisation
BU 0200 GB Subject to technical alterations 193
Parameter Setting value / Description / Note Device Supervisor
Parameter
set
P730 Field
0 ... 250 % Displays the actual field in the motor as calculated by the inverter. Basis for calculation is the
motor data P201...P209 ... .
P731 Parameter set
Shows the actual operating parameter set. 0 ... 3
0 = Parameter set 1
1 = Parameter set 2
2 = Parameter set 3
3 = Parameter set 4
P732 Phase U current
S
0.0 ... 999.9 A Displays the actual U phase current.
NOTE: This value can deviate from the value in P719, due to the measurement procedure
used, even with symmetrical output currents.
P733 Phase V current
S
0.0 ... 999.9 A Displays the actual V phase current.
NOTE: This value can deviate from the value in P719, due to the measurement procedure
used, even with symmetrical output currents.
P734 Phase W current
S
0.0 ... 999.9 A Displays the actual W phase current.
NOTE: This value can deviate from the value in P719, due to the measurement procedure
used, even with symmetrical output currents.
P735 Speed encoder
S
-9999 ... 9999 rpm Displays the actual rotation speed supplied by the incremental encoder. For this, P301 must be
correctly set.
P736 D.c. link voltage
0 ... 1000 V DC Displays the actual link voltage.
P737 Usage rate brake res istor
0 ... 1000 % This parameter provides information about the actual degree of modulation of the brake
chopper or the current utilisation of the braking resistor in generator mode.
If parameters P556 and P557 are correctly set, the utilisation related to P557, the resistor
power, is displayed.
If only P556 is correctly set (P557=0), the degree of modulation of the brake chopper is
displayed. Here, 100 means that the brake resistor is fully switched. On the other hand, 0
means that the brake chopper is not active at present.
If P556 = 0 and P557 = 0, this parameter also provides information about the degree of
modulation of the brake chopper in the FI.
P738
[-01]
[-02]
Usage rate motor
0 ... 1000 % Shows the actual motor load. Basis for calculation is the motor data P203. The actual recorded
current is related to the nominal motor current.
[-01] = related to I
N
(P203) of the motor
[-02] = related to I
2
t control (P535)