Function block...........................................................................205Signals.......................................................................................205Settings......................................................................................206Monitored data...........................................................................206Operation principle....................................................................207Start sensitivity.....................................................................208Alarm function......................................................................209Logic diagram.......................................................................209Technical data...........................................................................210Voltage-restrained time overcurrent protection VR2PVOC ...........210Identification..............................................................................210Functionality..............................................................................210Function block...........................................................................211Signals.......................................................................................211Settings......................................................................................212Monitored data...........................................................................213Operation principle....................................................................213Measured quantities.............................................................213Base quantities.....................................................................213Overcurrent protection..........................................................213Logic diagram.......................................................................215Undervoltage protection.......................................................215Technical data...........................................................................216Section 8 Voltage protection........................................................217Two step undervoltage protection UV2PTUV ................................217Identification..............................................................................217Functionality..............................................................................217Function block...........................................................................217Signals.......................................................................................218Settings......................................................................................218Monitored data...........................................................................219Operation principle....................................................................219Measurement principle.........................................................220Time delay............................................................................220Blocking................................................................................221Design..................................................................................221Technical data...........................................................................222Two step overvoltage protection OV2PTOV ..................................223Identification..............................................................................223Functionality..............................................................................223Function block...........................................................................224Signals.......................................................................................224Settings......................................................................................225Table of contents7Technical Manual
