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PCM30U, PCM30U-OCH – User's, Operating and Maintenance Manual

E.2.4 Setting points of the RO4 unit ................................................................... E-34

E.2.5 Configuration jumpers............................................................................... E-35

E.2.5.1 Mode of the unit...............................................................................................................E-35

E.2.5.2 Channel feedback control................................................................................................E-35

E.2.5.3 Input resistance ...............................................................................................................E-35

E.2.5.4 Maximum input voltage.................................................................................................... E-35

E.2.5.5 Maximum output voltage ................................................................................................. E-35

E.2.5.6 Digital delay .....................................................................................................................E-35

E.2.5.7 Analogue delay / phase lead ........................................................................................... E-36

E.2.5.8 Analogue delay................................................................................................................ E-36

E.2.5.9 Analogue phase lead....................................................................................................... E-36

E.2.5.10 Error signalling.................................................................................................................E-36

E.2.5.11 Doubled amplifier 50 Hz .................................................................................................. E-36

E.2.5.12 *) Doubled amplifier 50 Hz............................................................................................... E-37

E.2.5.13 **) Setting the feedback control channel (at setting B – Synch. gen) .............................E-37

E.2.6 Connector of the RO4 unit ........................................................................ E-38

E.2.7 RO4 - LED ................................................................................................ E-39

E.2.8 Front panel settins .................................................................................... E-40

E.2.9 Alarm signalling ........................................................................................ E-41

E.2.9.1 Error fast summation (channels 1+2) ERR optic relay .................................................... E-41

E.2.9.2 Error electromechanical relays for channels 1 and 2, ERR1 (ERR2) .............................E-41

E.3 The ROR Module........................................................................................... E-42

E.4 Notes.............................................................................................................. E-43

List of Diagrams and Figures

SPECIAL 234 MM MODULES FOR PROTECTIONS ........................................E-3

Fig 1 Block diagram of the PBS module ................................................................. E-5

Fig 2 Schematic of inputs and outputs.................................................................. E-13

Fig 3 Setting points of the PBS module ................................................................ E-24

Fig 4 Block diagram of the RO4 unit (one channel) ............................................. E-33

Fig 5 Setting points of the RO4 unit...................................................................... E-34

Fig 6 Fault signalling by summation optic relay on the RO4 unit .......................... E-41

Fig 7 Schematic of ERR1, ERR2.......................................................................... E-41

Power Channel Modules E-2 446S037.914.14N00

TTC PCM30U User Manual

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