Configuration
Parameter manual b maXX BM3000
Document no.: 5.12001.07 Baumüller Nürnberg GmbH
104
of 820
4.4
can't be excluded completely. Therefore this option is adequate for simple (not critical)
applications, only.
The instantaneous PWM frequency is displayed in the parameter "Instantaneous PWM
frequency" (
Z130.41–). It can deviate from the set PWM frequency >130.15<, if the safe-
ty function of the PU temperature mode "PWM reduction" is operated (see ZOverload
monitoring of the power unit– from page 723).
When switching into a lower PWM frequency it must be regarded that the adjusting range
of the output frequency possibly may be reduced.
A change of the set PWM frequency >130.15< during the continuous operation is not ac-
cepted as long as the PWM reduction, warning 216 is triggered.
The display parameter Z47.65– specifies the directly acting current controller cycle time.
130.18 I offset U
Measured current offset of phase U in [A].
130.19 I offset V
Measured current offset of phase V in [A].
130.20 I offset W
Measured current offset of phase W in [A].
130.21 PWM enable
Display of the impulse enable for the power unit.
130.24 Phase error delay time
Settable timeout for phase error (Error 1015 „Phase error timeout“). The maximum pos-
sible value is specified by Parameter Z129.24– Time phase error (a constant of the pow-
er unit specifications).
If Bit 2 of parameter Z130.10– Mode is set, the controller activates a time monitor when
a phase failure is detected. The drive reports warning/error 1047 „Phase failure“. The mo-
tor current is restricted to nominal current.
The further behavior is determined by the response which is set in warning/error 1047.
m Response is „No response“
The drive remains enabled.
To Next Page
Loading...
Need help?
General