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REF 542plus switchbay protection and control unit
Manual Part 3: Installation and Commissioning
1VTA100004-en DMS,2001-10-04
REF542
plus
: Installation and Commissioning
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generator .....................................................................39
supply ...............................................................39
computer ........................................................................39
Pro...............................................................................39
cables ........................................................................40
cable..................................................................................41
optical cable. ............................................................41
RS 485 Cable................................................................................41
Behavior after cold start ................................................................42
self test ...........................................................43
test .......................................................................................44
Program flash memory test...........................................................44
Configuration flash memory test ...................................................44
Calibration of the Analog Input......................................................44
Transformer Input Board...............................................................45
Sensor Input Board .......................................................................45
Mixed Input Board .........................................................................46
procedure....................................................................46
test ........................................................................................49
Texts writing test ...........................................................................49
test .......................................................................49
test................................................................................50
LCD contrast test ..........................................................................51
test.......................................................................................52
test ................................................................................52
test......................................................................................53
test .............................................................................53
Storage ............................................................................57
With current and voltage transformer: ..........................................58
With current and voltage sensor ...................................................58
With mechanical relays (1 BIO version 3).....................................59
With static outputs (1 BIO version static)......................................59