4 Operation4.1 Checklist for commissioningDS7 Soft starter 09/16 MN03901001Z-EN www.eaton.com 934 Operation4.1 Checklist for commissioningBefore commissioning the DS7 soft starter, make sure to check thefollowing (using the check list):No. Activity Note1 Installation and wiring completed as specified in the relevantinstructional leaflets (→ table 3, page 18) and this manual.2 All wiring and line section leftovers, as well as all the tools used,have been removed from the soft starter’s and the drive motor’sproximity.3 All terminals in the power section and in the control sectionwere tightened with the specified torque.4 The lines connected to the output terminals of the soft starter(2/T1, 4/T2, 6/T3) are not short-circuited and are not connectedto ground (PE).5 The heat sink (in size 3 and 4 soft starters) is properly earthed(PE).6 All electrical connections and switchgears in the power sectionwere implemented properly and were designed in line with thecorresponding requirements.7 Each single phase of the supply voltage (L1, L2, L3) is protectedwith a fuse.8 Soft starter and motor are adapted to the mains voltage (i.e. therated operational data on the nameplate and the “star” and“delta” connection have been checked).9 The quality and volume of cooling air are in line with theenvironmental conditions required for the soft starter and themotor.10 All connected control cables comply with the corresponding stopconditions (e.g., switch in OFF position).12 The effective direction of a coupled machine will allow the motorto start.13 All emergency switching off functions and safety functions arein an appropriate condition.