
3
Contents
Copyrights
.................................................................................
7
1. Introduction ..............................................................9
1.1.
This manual .............................................................. 9
1.2.
Use of symbols ......................................................... 9
1.3.
Intended audience ..................................................... 9
1.4.
Product documentation ............................................. 10
1.5.
Document revisions.................................................. 10
2. Safety information................................................... 11
3. HMI features ........................................................... 13
3.1.
Control area............................................................ 13
3.2.
Info and Menu area.................................................. 15
3.3.
REF 542plus status information area .......................... 17
4. Behavior at power up .............................................. 19
5. Changing the language displayed ............................ 21
6. Control modes ........................................................ 25
6.1.
Available control modes ............................................ 25
6.2.
Changing the control modes ...................................... 25
7. Operating the primary objects.................................. 27
8. Viewing and resetting alarms ................................... 29
8.1.
Viewing alarms........................................................ 29
8.2.
Resetting alarms...................................................... 29
9. Viewing measurements ........................................... 31
10. Viewing events ....................................................... 33
11. Viewing and changing the protection settings ........... 35
11.1. Viewing the protection settings ................................... 35
11.2. Changing the protection settings ................................ 35
11.2.1.
Changing the protection key mode.................. 35
11.2.2.
Changing the protection parameters................ 36
11.2.3.
Changing the active parameter set ................. 38
11.2.4.
Viewing and changing control parameters ........ 39
12. Setting the time and date......................................... 41
13. Command page ...................................................... 43
14. REF 542plus commissioning mode........................... 45
14.1. Binary input commissioning page ............................... 46
14.2. Binary output commissioning page ............................. 47
14.3. Analog input commissioning page .............................. 48
14.4. Analog output 4- 20 mA commissioning page ............... 50
Multifunction Protection and Switchgear Control Unit
Operator's manual
REF 542plus
REF 542plus
1MRS755869
Issued:
01.11.2002
Version: E/19.12.2008
Summary of Contents for REF 542plus
Page 2: ......
Page 6: ...6 ...
Page 8: ...8 ...
Page 12: ...12 ...
Page 18: ...18 ...
Page 20: ...20 ...
Page 24: ...24 ...
Page 28: ...28 ...
Page 34: ...34 ...
Page 40: ...40 ...
Page 44: ...44 ...
Page 70: ...70 ...
Page 72: ...72 ...
Page 84: ...84 ...
Page 114: ...114 ...
Page 116: ...116 ...
Page 126: ...126 ...
Page 132: ......
Page 133: ......