Parameters 32744.17 Brake fault function Determines how the drive reacts upon a mechanical brakecontrol error.Note: If parameter 44.07 Brake acknowledge selection is setto No acknowledge, acknowledgement status supervision isdisabled altogether and will generate no warnings or faults.However, the brake open conditions are always supervised.FaultFault The drive trips on a 71A2 Mechanical brake closing failed /71A3 Mechanical brake opening failed fault if the status of theacknowledgement does not match the status presumed by thebrake control logic.The drive trips on a 71A5 Mechanical brake opening notallowed fault if the brake open conditions cannot be fulfilled(for example, the required motor starting torque is notachieved).0Warning The drive generates a A7A1 Mechanical brake closing failed /A7A2 Mechanical brake opening failed warning if the status ofthe acknowledgement does not match the status presumed bythe brake control logic.The drive generates a A7A5 Mechanical brake opening notallowed warning if the brake open conditions cannot befulfilled (for example, the required motor starting torque is notachieved).1Open fault Upon closing the brake, the drive generates a A7A1Mechanical brake closing failed warning if the status of theacknowledgement does not match the status presumed by thebrake control logic.Upon opening the brake, the drive trips on a 71A3 Mechanicalbrake opening failed fault if the status of theacknowledgement does not match the status presumed by thebrake control logic.The drive trips on a 71A5 Mechanical brake opening notallowed fault if the brake open conditions cannot be fulfilled(for example, the required motor starting torque is notachieved).244.18 Brake fault delay Defines a close fault delay, ie. time between brake closureand brake close fault trip.0.00 s0.00 … 60.00 s Brake close fault delay. 100 = 1 s4545 Energy efficiency Settings for the energy saving calculators.See also section Energy saving calculators (page 88).45.01 Saved GW hours Displays the energy saved in GWh compared to direct-on-linemotor connection. This parameter is incremented when 45.02Saved MW hours rolls over.This parameter is read-only (see parameter 45.21 Energycalculations reset).-0…65535 GWh Energy savings in GWh. 1 = 1 GWh45.02 Saved MW hours Displays the energy saved in MWh compared to direct-on-linemotor connection. This parameter is incremented when 45.03Saved kW hours rolls over.When this parameter rolls over, parameter 45.01 Saved GWhours is incremented.This parameter is read-only (see parameter 45.21 Energycalculations reset).-0…999 MWh Energy savings in MWh. 1 = 1 MWhNo. Name/Value Description Def/FbEq16ghv Vertriebs-GmbH | Am Schammacher Feld 47 | 85567 Grafing | Telefon + 49 80 92 81 89 0 | info@ghv.de | www.ghv.de
