Danfoss VLT CANopen MCA 105 Programming Manual

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Danfoss VLT CANopen MCA 105 Programming Manual Manual pdf 29 page image

6 Parameters8-01 Control SiteOption: Function:The setting in this parameter overrides thesettings in parameter 8-50 Coasting Select toparameter 8-56 Preset Reference Select.[0] Digital andctrl.wordControl by using both digital input andcontrol word.[1] Digital only Control by using digital inputs only.[2] ControlwordonlyControl by using control word only.8-02 Control Word SourceOption: Function:NOTICEThis parameter cannot be adjustedwhile the motor runs.Select the source of the control word: 1 of 2serial interfaces or 4 installed options. Duringinitial power-up, the frequency converterautomatically sets this parameter to [3] OptionA, if it detects a valid fieldbus option installedin slot A. When the option is removed, thefrequency converter detects a configurationchange, sets parameter 8-02 Control WordSource to default setting RS485, and trips. Ifan option is installed after initial power-up,the setting of parameter 8-02 Control WordSource does not change, but the frequencyconverter trips and shows: Alarm 67, OptionChanged.When retrofitting a bus option into afrequency converter that did not have a busoption installed earlier, change the control tobus-based. This change is required for safetyreasons to avoid an unintended change.[0] None[1] FC RS485[2] FC USB[3] Option A[4] Option B[5] Option C0[6] Option C1[30] External Can8-03 Control Word Timeout TimeRange: Function:1 s* [ 0.1 -18000 s]Enter the maximum time expected to passbetween the reception of 2 consecutivetelegrams. If this time is exceeded, it indicates8-03 Control Word Timeout TimeRange: Function:that the telegram communication has stopped.The function selected in parameter 8-04 ControlWord Timeout Function is then carried out. Avalid control word triggers the timeout counter.8-04 Control Word Timeout FunctionSelect the timeout function. The timeout function activates whenthe control word fails to be updated within the time periodspecified in parameter 8-03 Control Word Timeout Time.Option: Function:NOTICETo change the set-up after a timeout,configure as follows:Set parameter 0-10 Active Set-up to [9]Multi set-up and select the relevantlink in parameter 0-12 This Set-upLinked to.[0] Off Resumes control via fieldbus (fieldbus orstandard), using the most recent controlword.[1] Freeze output Freezes output frequency until communi-cation resumes.[2] Stop Stops with auto restart when communi-cation resumes.[3] Jogging Runs the motor at jog frequency untilcommunication resumes.[4] Max. speed Runs the motor at maximum frequency untilcommunication resumes.[5] Stop and trip Stops the motor, then resets the frequencyconverter to restart:• Via the fieldbus.• Via [Reset].• Via a digital input.[7] Select setup1Changes the set-up after reestablishment ofcommunication following a control wordtimeout. If communication resumes after atimeout, parameter 8-05 End-of-TimeoutFunction defines whether to resume the set-up used before the timeout, or to retain theset-up endorsed by the time-out function.[8] Select setup2See [7] Select set-up 1.[9] Select setup3See [7] Select set-up 1.Parameters Programming GuideMG92G102 Danfoss A/S © 06/2015 All rights reserved. 276 6