3.3.2
Non-plug and play connections in the network.....................................................................................................................................................20
3.3.3 Configuring a switch (optional)......................................................................................................................................................................................... 20
3.3.4 Checking the Ethernet connections.............................................................................................................................................................................. 23
3.4 Checking each display unit............................................................................................................................................................................................................ 23
3.4.1 Display unit...................................................................................................................................................................................................................................... 23
3.5
Firmware update.......................................................................................................................................................................................................................................25
3.5.1
Connecting to a controller with PICUS....................................................................................................................................................................... 25
3.5.2
Downloading firmware.............................................................................................................................................................................................................25
3.5.3 Installing controller firmware ............................................................................................................................................................................................. 26
3.5.4 Installing display unit firmware..........................................................................................................................................................................................27
3.6 Safety..................................................................................................................................................................................................................................................................27
3.6.1 Checking the Emergency stop..........................................................................................................................................................................................27
3.6.2 Checking the protection parameters............................................................................................................................................................................ 28
3.6.3 Checking the parameters......................................................................................................................................................................................................29
4. System checks
4.1 Working through the alarms.......................................................................................................................................................................................................... 30
4.1.1 Using the controllers to check the system................................................................................................................................................................30
4.1.2 Testing the controller AC alarms..................................................................................................................................................................................... 30
5.
Equipment checks
5.1
Genset................................................................................................................................................................................................................................................................31
5.1.1 Important information...............................................................................................................................................................................................................31
5.1.2 Starting the engine for the first time..............................................................................................................................................................................31
5.1.3 Setting the governor................................................................................................................................................................................................................. 31
5.1.4 Setting the AVR............................................................................................................................................................................................................................ 32
5.1.5 Testing the switchboard GOV and AVR controls.................................................................................................................................................33
5.1.6
Testing the overspeed protection....................................................................................................................................................................................34
5.2 Breaker..............................................................................................................................................................................................................................................................35
5.2.1 Checking the phase sequence......................................................................................................................................................................................... 35
5.2.2 Checking the voltage across the breaker when synchronised..................................................................................................................36
5.2.3 Checking breaker open and close wiring..................................................................................................................................................................38
5.3
Synchronisation and de-loading................................................................................................................................................................................................38
5.3.1
Checking synchronisation.................................................................................................................................................................................................... 38
5.3.2
Checking de-loading.................................................................................................................................................................................................................39
5.4 Droop.................................................................................................................................................................................................................................................................. 39
5.4.1 Controller types............................................................................................................................................................................................................................ 39
5.4.2 Introduction to droop................................................................................................................................................................................................................ 39
5.4.3
Checking the system stability by running under switchboard control.................................................................................................. 40
5.4.4
Measuring speed droop......................................................................................................................................................................................................... 41
5.4.5
Adjusting speed droop............................................................................................................................................................................................................ 42
5.4.6 Measuring voltage droop.......................................................................................................................................................................................................42
5.4.7 Adjusting voltage droop..........................................................................................................................................................................................................44
6.
Tune regulators
6.1 Introduction...................................................................................................................................................................................................................................................45
6.1.1 Controller types............................................................................................................................................................................................................................ 45
6.1.2 Introduction to regulation.......................................................................................................................................................................................................45
6.1.3 Optimum regulation...................................................................................................................................................................................................................46
PPU 300 Commissioning guidelines 4189341106 UK
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