Protrol IPC4020 Manual page 3

7.2 Detection states _______________________________________________________________ 28
Evaluation of Earth Faults ______________________________________________________________________ 29
Evaluation of Transient and Arcing Faults _________________________________________________________ 30
7.3 Settings - Common _____________________________________________________________ 31
7.4 Settings - Detector n ____________________________________________________________ 32
Current Transformer __________________________________________________________________ 32
Overcurrent _________________________________________________________________________ 32
Earth Fault, General __________________________________________________________________ 32
Earth Fault Protrol ____________________________________________________________________ 33
Non-Directional Earth Fault ____________________________________________________________ 33
7.5 Phase Break ___________________________________________________________________ 34
Event log and Site Manager ___________________________________________________ 36
8.1 Event log - Event log ____________________________________________________________ 36
8.2 Site Manager __________________________________________________________________ 37
Transient Fault Recorders - TFR ________________________________________________ 39
Upgrade of Firmware ________________________________________________________ 43
Checklist for Commissioning and Testing ________________________________________ 44
References _________________________________________________________________ 46
Protrol AB
Alfagatan 3
431 49 Mölndal, SWEDEN
3
Ver 1909
Phone: +46 31 45 82 00
internet: www.protrol.se
e-mail: info@protrol.se