Lust CDA3000 - 84 MD-Motor Data

5-132
Application Manual CDA3000
5 Software functions
Current losses on motor cables
Allow for current losses with cable lengths >10 m or 25 m.
Table 5.87 applies to motor cable lengths up to 150 meters.
5.5.13 _84 MD-
Motor data
Motor data acquired during auto-tuning
Clock
Frequency
Mains voltage
1 x 230 V
Mains voltage
1 x 400 V
Mains voltage
1 x 460 V
Motor choke Motor choke Motor choke
without
[mA per m]
with
[mA per m]
without
[mA per m]
with
[mA per m]
without
[mA per m]
with
[mA per m]
4 10 Not availa-
ble at time
of going to
press
15 Not availa-
ble at time
of going to
press
20 Not availa-
ble at time
of going to
press
815 30 40
16 25 60 70
Table 5.87 Current losses on motor cable dependent on clock frequency
Function Effect
• Filing of acquired motor data
for further calculation
• The motor data can be
transferred to other inverter
modules
• In systems with identical
motors no motor identifica-
tion is required as the param-
eters can be transferred
Parameter Function Value range FS Unit Online
839-MONAM Name of motor 0 ... 28 characters
840-MOFNM Nominal pole flux 0 ... 100 * Vs
841-MOL_S Leakage inductance 0 ... 10 * H
842-MOR_S Stator resistance 0 ... 128 * W
843-MOR_R Rotor resistance 0 ... 500 * W
844-MONPP Number of pole pairs of motor 0 ... 32 *
850-MOL_M Magnetizing inductance of motor 0 ... 10 * H
Table 5.88 Parameters of subject area _84MD Motor data