ABB REB650 - Page 8

Function block...................................................................................48
Signals...............................................................................................48
Basic part for LED indication module......................................................49
Identification......................................................................................49
Function block...................................................................................49
Signals...............................................................................................49
Settings..............................................................................................50
LCD part for HMI function keys control module......................................51
Identification......................................................................................51
Function block...................................................................................51
Signals...............................................................................................51
Settings..............................................................................................51
Operation principle..................................................................................52
Local HMI...........................................................................................52
Display..........................................................................................52
LEDs.............................................................................................55
Keypad.........................................................................................55
LED....................................................................................................57
Functionality.................................................................................57
Status LEDs..................................................................................57
Indication LEDs............................................................................57
Function keys.....................................................................................66
Functionality.................................................................................66
Operation principle.......................................................................66
Section 6 Differential protection..........................................................69
1Ph High impedance differential protection HZPDIF (87).......................69
Identification......................................................................................69
Introduction........................................................................................69
Function block...................................................................................69
Signals...............................................................................................70
Settings..............................................................................................70
Monitored data...................................................................................70
Operation principle............................................................................70
Logic diagram...............................................................................71
Technical data...................................................................................71
Section 7 Current protection................................................................73
Four step phase overcurrent protection 3-phase output OC4PTOC
(51/67)....................................................................................................73
Identification .....................................................................................73
Table of contents
2
Technical Manual