
Measuring the operate value for the zero sequence
function ..................................................................................67
Checking the operation of the du/dt and di/dt based
function ..................................................................................68
Completing the test................................................................68
Testing control functions...................................................................69
Synchronizing and energizing check SESRSYN.........................69
Testing the synchronizing function.........................................70
Testing the synchrocheck.......................................................71
Testing the energizing check..................................................73
Testing the voltage selection..................................................75
Completing the test................................................................75
Autorecloser SMBRREC.............................................................75
Preparation of the verification ................................................77
Switching the auto-reclosing function On and Off..................78
Verifying the auto-reclosing function .....................................78
Checking the reclosing conditions .........................................79
Completing the test................................................................80
Apparatus control APC................................................................80
Interlocking..................................................................................81
Testing logic functions......................................................................81
Tripping logic SMPPTRC.............................................................81
Three phase operating mode.................................................81
Circuit breaker lockout............................................................82
Completing the test................................................................82
Testing monitoring functions.............................................................83
Event counter CNTGGIO.............................................................83
Testing metering functions...............................................................83
Pulse counter PCGGIO...............................................................83
Exit test mode...................................................................................83
Section 6 Troubleshooting .............................................................85
Fault tracing......................................................................................85
Identifying hardware errors..........................................................85
Identifying runtime errors.............................................................85
Identifying communication errors.................................................85
Checking the communication link operation...........................86
Checking the time synchronization.........................................86
Running the display test..............................................................86
Indication messages.........................................................................87
Internal faults...............................................................................87
Warnings.....................................................................................88
Additional indications...................................................................88
Correction procedures......................................................................88
Table of contents
4REC650
Commissioning Manual