Vonsch Quatrofrem Series, Конфигурация и диагностика

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UNIFREM v.3.41x
10 May 2017 Page 68 from 180
Name [ID] Description Def.
□ Rotor
resistance Rr
□ Stator
resistance Rs
□ Mutual
inductance Lm
□ Leakage
inductance
sigmaLs
□ Moment of
inertia J
□ Saving the
parameters
Turns on the saving the motor parameters - results of the online identification. If this
selection is turned on, the converter will use the stored parameters for the next start.
However, if the identification fails, a manual adjusting of the parameters may be
neccesary.
□ Thermal
adaptation ETP
Thermal adaptation of motor parameters according to measured temperature ETP
Temperature [869] (page 23) from External Thermal Protection. For proper operation of
thermal adaptivity it is necessary to use a temperature sensor with linear characteristic.
The temperature coefficient of resistance is set in parameter Coeff. therm. adaptation
[1235] (page 47).
Identification
status [994]
Diagnostics of the motor parameter identification.
□ Nameplate
calculation
Motor parameters were calculated from the nameplate values.
□ Offline
identification
Motor parameters were identified by the Offline identification.
□ Online Rr Rotor resistance was identified.
□ Online Rs Stator resistance was identified.
□ Online Lm Mutual inductance was identified.
□ Online Lssigma Leakage inductance was identified.
□ Online J Inertia moment was identified.
□ Mag. curve Magnetization curve was identified.
Identification
fault [1093]
□ Rs out of range
Parameter is outside the permitted range of values. This is probably a misconfigured or
disconnected motor.
□ Rr out of range
Parameter is outside the permitted range of values. This is probably a misconfigured or
disconnected motor.
□ Lm out of
range
Parameter is outside the permitted range of values. This is probably a misconfigured or
disconnected motor.
□ Lss out of
range
Parameter is outside the permitted range of values. This is probably a misconfigured or
disconnected motor.
□ Tr = 0
□ Tr out of range
Parameter is outside the permitted range of values. This is probably a misconfigured or
disconnected motor.
□ Timeout
expired
Time reserved for identification has expired. No Start command was issued or other
operational conditions were not met.
□ Speed not
reached
Speed required for identification was not reached. Probably because of high load at the
motor shaft.
□ High load Identification has failed due to high motor load. Please, reduce the load.
VDC CONTROL
Group of parameters number [1594]
Parameters for features affecting DC voltage: kinetic backup and dynamic deceleration.
MENU \ SETTINGS \ CONTROL AND REGULATION \ VECTOR CONTROL \ VDC CONTROL
Name [ID] Description Def.