Inverter chassis units
Operating Instructions, 07/2016, A5E00331449A
375
Functions, monitoring, and protective functions
This chapter provides information on:
● Drive functions:
Motor identification, efficiency optimization, quick magnetization for induction motors, Vdc
control, automatic restart, flying restart, motor changeover, friction characteristic,
armature short-circuit braking, DC braking, increase in the output frequency, pulse
frequency wobbling, runtime, simulation operation, direction reversal, unit changeover,
derating behavior with increased pulse frequency, simple brake control, energy savings
indicator for fluid-flow machines, write protection, know-how protection, emergency
operation, web server.
● Extension functions:
Technology controller, bypass function, extended brake control, extended monitoring
functions, inertia estimator
● Monitoring and protective functions:
Power unit protection, thermal monitoring functions and overload responses, blocking
protection, stall protection, thermal motor protection.
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