Table of Contents
d PRS-7910
10.2 Commission Tools ........................................................................................... 45
10.3 Setting Familiarization .................................................................................... 45
10.4 Product Checks ............................................................................................... 45
10.4.1 With the Relay De-energized ............................................................................................... 46
10.4.2 With the Relay Energized ..................................................................................................... 48
10.4.3 On-load Checks .................................................................................................................... 51
11 Installation ...................................................................................... 52
11.1 General ............................................................................................................. 52
11.2 Safety Instructions........................................................................................... 52
11.3 Checking the Shipment ................................................................................... 53
11.4 Material and Tools Required ........................................................................... 53
11.5 Device Location and Ambient Conditions ..................................................... 53
11.6 Mechanical Installation .................................................................................... 54
11.7 Electrical Installation and Wiring .................................................................... 55
11.7.1 Grounding Guidelines ........................................................................................................... 55
11.7.2 Cubicle Grounding ................................................................................................................ 55
11.7.3 Ground Connection on the Device ....................................................................................... 56
11.7.4 Grounding Strips and their Installation ................................................................................. 56
11.7.5 Guidelines for Wiring ............................................................................................................ 57
11.7.6 Wiring for Electrical Cables .................................................................................................. 57
12 Maintenance ................................................................................... 58
12.1 Maintenance Schedule .................................................................................... 58
12.2 Regular Testing ................................................................................................ 58
12.3 Failure Tracing and Repair .............................................................................. 58
12.4 Replace Failed Modules .................................................................................. 58
13 Decommissioning and Disposal ................................................... 60
13.1 Decommissioning ............................................................................................ 60
13.1.1 Switching off ......................................................................................................................... 60
13.1.2 Disconnecting cables ........................................................................................................... 60
13.1.3 Dismantling ........................................................................................................................... 60