CYG PRS-7367 - Commissioning; Installation

Table of contents
PRS-7367 15
10.3.1 Instrumentation and Meters Notice: ...............................................................................327
10.3.2 Tools Requirement: ........................................................................................................327
10.4 Commission Preparation ........................................................................... 327
10.4.1 Basic Knowledge ...........................................................................................................327
10.4.2 Operation Preparation ....................................................................................................328
10.5 Product Checks .......................................................................................... 328
10.5.1 Document Check ...........................................................................................................328
10.5.2 Appearance Inspection ..................................................................................................328
10.5.3 Insulation Check ............................................................................................................329
10.5.4 External Wiring Check ...................................................................................................329
10.5.5 Test Category .................................................................................................................329
10.6 With the Relay Energized .......................................................................... 330
10.6.1 LCD Display Check ........................................................................................................330
10.6.2 Date and Time ................................................................................................................330
10.6.3 Light Emitting Diodes (LEDs) .........................................................................................330
10.6.4 Test the AC Current Circuit ............................................................................................331
10.6.5 Test the AC Voltage Inputs .............................................................................................332
10.6.6 Test the Binary Inputs ....................................................................................................333
10.6.7 Test the Binary Outputs ..................................................................................................333
10.6.8 Protection Function Checks ...........................................................................................333
10.6.9 Printing Function Checks ...............................................................................................333
10.6.10 On-load Checks ...........................................................................................................333
10.6.11 Final Checks .................................................................................................................334
11 Installation ................................................................................. 335
11.1 General ........................................................................................................ 335
11.2 Safety Instructions ..................................................................................... 335
11.3 Checking the Shipment ............................................................................. 335
11.4 Material and Tools Required ..................................................................... 336
11.5 Device Location and Ambient Conditions ............................................... 337
11.6 Mechanical Installation .............................................................................. 337