Danfoss VLT Safety Option MCB 150 Installation Manual

Also see for VLT Safety Option MCB 150: Installation guide Operating instructions

Danfoss VLT Safety Option MCB 150 Installation Manual Manual pdf 68 page image

7 Service and Repair7.1 Updates, Servicing, and ModificationsN O T I C EUPDATES TO FIRMWAREContact Danfoss to get an update of the firmware.C A U T I O NFIRMWARE MODIFICATIONSUnauthorized modifications made to the firmware can lead to injury and equipment damage and voids the warranty.Furthermore, Danfoss cannot be held liable for any consequences third-party changes may have on the functional safety.- Only have Danfoss change the firmware.C A U T I O NMODIFICATIONS TO THE UNITUnauthorized modifications made to the unit can lead to injury and equipment damage and voids the warranty. Furthermore,Danfoss cannot be held liable for any consequences third-party changes may have on the functional safety.- Only have Danfoss make hardware modifications of the safety option.W A R N I N GYEARLY TESTThe safety option functions must be tested on a yearly basis to avoid the risk of death or injury.- Test the safety function.- Switch off the options used in the safety chain.7.2 RepairW A R N I N GSHOCK HAZARDAttaching or removing the safety option while the soft starter is connected to mains voltage may cause personal injury.- Before attaching or removing the safety option, isolate the drive from mains voltage.Only Danfoss is authorized to repair the safety option. A defect option must be returned to Danfoss.Service and RepairInstallation Guide | VLT® Safety Option MCB 150/151AQ279747441421en-000101 / 130R029268 | Danfoss A/S © 2018.09