Technical Documentation
KSR-Z – Capacitor-Bank Protection Relay
Rev. 04
Page
15
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36
3.3.1
Menu “setup->parameter”
System parameters:
„vt ratio“ - ratio of a VT
„ct-I123 ratio“ - ratio of CT for L1, L2 L3
„ct-Iub ratio“ - ratio of a CT for current 4 (unbalance current)
“set stage” – stage is shown in the display in case of an trip / alarm
„display contrast“ - display contrast setting
“DI high active” – adjusts the behaviour of digital input (sensing for high or low signal)
"set time"
– time and date for the integrated data storage