Description of the Software Modules and Parameters
Parameter manual b maXX BM3000
Document no.: 5.12001.07
101
of 820
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At mains failure a motorized operation is advisable, if there is enough energy in the DC
link or if several axes are coupled via the DC link and simultaneously at the other axis
energy is supplied to the DC link.
The setting for the behavior at mains failure effects only in the set time in Z130.25–. If the
time is set to 0, the drive is inhibited at once at mains failure and an accordant error mes-
sage is generated (error 1016 Mains failure or error 1032 Error DC-link supply).
Bit 2:
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 motor 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.
After the phase error delay time has elapsed, if the phase failure condition still exists
the drive generates Error 1015 "Phase error timeout" and inhibits the pulses to the
power unit.
If the phase error is cleared during phase error delay time, the controller deletes the
warning and switches back to the non-reduced current operation.
m Active braking („Return motion“, „Stop (Ramp-down time)“, „Stop (Quick stop time)“,
„Stop at current limit“, „Controlled stop“, „SS1 stop“)
The drive effects an active error response, changes to „failure“ state upon comple-
tion and inhibits the pulses to the power unit.
If the error response will be not finished up to the phase error delay time has
elapsed, the drive generates Error 1015 "Phase error timeout" and inhibits the puls
-
es to the power unit.
Also if the phase error is cleared during phase error delay time, the pulses to the
power unit will be inhibited finally.
m Pulse block
This response is not permitted. In order that the pulses are inhibited fast as possible,
the parameter
Z130.24– is set to 0.
If Bit 2 of parameter Z130.10– Mode is not set, the phase error delay time doesn’t act.
130.12 Heat sink temperature warning threshold
Warning threshold for heat sink temperature. If the temperature exceeds this threshold,
the corresponding warning is generated.
NOTICE!
It must be ensured that the mains is not activated during motorized operation (for ex-
ample by switching off the main contactor), if motorized operation is activated at
mains failure. Otherwise the charging circuit of the DC link can be damaged!
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