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Summary of Contents for Deif GPU 300
- Page 1 COMMISSIONING GUIDELINES Generator Protection Unit GPU 300 DEIF A/S · Frisenborgvej 33 · DK-7800 Skive Tel.: +45 9614 9614 · Fax: +45 9614 9615 Info@deif.com · www.deif.com Document no.: 4189341033A...
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Page 2: Table Of Contents
1.1.2 Intended users of the Commissioning guidelines ..............................1.1.3 Software version ............................................. 1.1.4 Technical support ............................................1.1.5 List of technical documentation for GPU 300 ................................1.2 Warnings and safety ..............................................1.2.1 Design, drawings and FAT test ......................................1.2.2 Hot commissioning and retrofits ...................................... - Page 3 GPU 300 Commissioning guidelines 4189341033 UK 3.5.2 Updating controller software ......................................3.5.3 Updating display unit software ......................................3.6 Safety ....................................................3.6.1 Checking the protection parameters .................................... 3.6.2 Checking the parameters ........................................3.7 Working through the alarms .......................................... 3.7.1 Using the controllers to check the system ................................
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Page 4: Introduction
DANGER! DEIF does not accept any responsibility for wiring errors. DANGER! The controllers interface to third party equipment. DEIF does not accept any responsibility for the operation of third party equipment. INFO The commissioning guidelines provide information about checking third-party equipment, for example, the switchboard wiring. -
Page 5: Technical Support
GPU 300 Commissioning guidelines 4189341033 UK 1.1.4 Technical support You can read about service and support options on the DEIF website, www.deif.com. You can also find contact details on the DEIF website. You have the following options if you need technical support: •... -
Page 6: Warnings And Safety
GPU 300 Commissioning guidelines 4189341033 UK Document Contents • Tools, software and information required • Controller and equipment checks Commissioning guidelines • Testing • Troubleshooting • Controller equipment • Operating the controller Operator's manual • Alarms and log • Using the display unit •... -
Page 7: Controller Power Supply
GPU 300 Commissioning guidelines 4189341033 UK DANGER! For hot commissioning and retrofits, good communication is essential. Respect all limitations from the system owner or operator. Always check before touching or changing any existing wiring. 1.2.3 Controller power supply If the controller has no power supply, it is OFF and does not provide any protection to the system. The controller cannot enforce any trip, block, or latch when it is off. -
Page 8: Legal Information
1.3 Legal information 1.3.1 Third party equipment DEIF takes no responsibility for the installation or operation of any third party equipment, including the genset. Contact the genset company if you have any doubt about how to install or operate the genset. - Page 9 GPU 300 Commissioning guidelines 4189341033 UK The English version of this document always contains the most recent and up-to-date information about the product. DEIF does not take responsibility for the accuracy of translations, and translations might not be updated at the same time as the English document.
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Page 10: Preparation For Commissioning
• Create CustomLogic • Monitor operation (Live data) See the PICUS manual for the system requirements to run PICUS. DEIF supporters and other commissioning technicians have found these tools useful during controller commissioning: Tool Used to Multimeter, with accessories and... -
Page 11: Software
GPU 300 Commissioning guidelines 4189341033 UK 2.2 Software 2.2.1 Downloading and installing PICUS See the PICUS manual for how to download and install PICUS. INFO PICUS automatically detects any controller that is connected to the same network. No additional configuration is required. - Page 12 GPU 300 Commissioning guidelines 4189341033 UK Information Used to Optional: Logic specification Check and/or configure the CustomLogic in PICUS www.deif.com Page 12 of 36...
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Page 13: Controller Checks
GPU 300 Commissioning guidelines 4189341033 UK 3. Controller checks 3.1 BEFORE connecting the controller power supply 3.1.1 Disable the breaker Disconnect or disable the breaker BEFORE connecting the controller power supply. Do not enable the breaker until AFTER the wiring and controller operation are thoroughly tested. -
Page 14: Ethernet Communication
• Controllers that are connected using a switch to a SCADA server or AMS. A technician with network expertise must configure the switch. • Controllers with a redundant connection to a SCADA server or AMS. See Hardware characteristics, DEIF Ethernet network in the Designer's handbook for further information. www.deif.com Page 14 of 36... -
Page 15: Checking The Ethernet Connections
GPU 300 Commissioning guidelines 4189341033 UK 3.3.3 Checking the Ethernet connections You can use the LEDs on the front plate of PCM3.1 to check the network status of the five Ethernet connections: Symbol Expected Unexpected state and action • Have you used an Ethernet port on PCM3.1? ◦... -
Page 16: Updating Controller Software
GPU 300 Commissioning guidelines 4189341033 UK INFO By default, the Operator cannot update the software. Log in as Service, Designer or Admin. See Wiring the communication in the Installation instructions for more information about the Ethernet cable requirements. 3.5.2 Updating controller software Use PICUS to update the firmware on the controller(s) to the latest release. -
Page 17: Safety
GPU 300 Commissioning guidelines 4189341033 UK INFO Read the software version log for details of all the changes. Downloading a firmware package See the PICUS manual for how to download a firmware package. Installing a firmware package See the PICUS manual for how to install a firmware package. -
Page 18: Checking The Parameters
Over-frequency, Under-frequency 3.6.2 Checking the parameters The designer should have set all the necessary parameter in each controller during the design phase. However, DEIF recommends that you check that these are suited to the actual site conditions. To check the parameters for each controller: 1. -
Page 19: Working Through The Alarms
3.7.1 Using the controllers to check the system In DEIF's experience, most controller commissioning problems are due to incorrect wiring and/or incorrect configuration (that is, the setup of inputs, outputs and parameters in the controller). These errors cause commissioning problems and delays while the commissioning engineer tries to find the problem. -
Page 20: Equipment Checks
GPU 300 Commissioning guidelines 4189341033 UK 4. Equipment checks 4.1 Genset 4.1.1 Important information CAUTION Before starting the engine for the first time, the engine and generator must be ready to run. The engine and generator vendors are responsible for this. - Page 21 GPU 300 Commissioning guidelines 4189341033 UK ACM3.1 BB-L1 BB-L2 BB-L3 Breaker Phase sequence Controlled meter equipment 4. Check that the phase sequence at the busbar (1) is the same as the phase sequence at the controller voltage measurement points (2).
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Page 22: Checking The Voltage Across The Breaker When Synchronised
GPU 300 Commissioning guidelines 4189341033 UK ACM3.1 BB-L1 BB-L2 BB-L3 Phase sequence Breaker meter Controlled equipment 4.2.2 Checking the voltage across the breaker when synchronised If it is possible to keep the genset and busbar synchronised, check the voltage across the breaker. Do this test before closing the breaker for the first time. -
Page 23: Checking Breaker Open And Close Wiring
GPU 300 Commissioning guidelines 4189341033 UK ACM3.1 BB-L1 BB-L2 BB-L3 Controlled equipment 5. The voltage across the breaker should be 0 V for each phase. If it is not, correct the wiring. 4.2.3 Checking breaker open and close wiring For safety reasons, the breaker open, breaker close, and breaker feedback wiring must be checked systematically. This should include: •... -
Page 24: Controller Functions
GPU 300 Commissioning guidelines 4189341033 UK 4.3 Controller functions 4.3.1 Controller functions Functions • Breaker trip and alarms • Synchronisation check Breaker • Breaker close (external command) • Breaker position detection • Active power (kW) • Reactive power (kvarh) Counters •... -
Page 25: Sync. Check Ok Relay
• If a breaker Close digital output is configured, check that the Configure > Parameters > Synchronisation > Settings > Type > Sync. behaviour parameter is Sync. check (signal when in sync.). 4.3.3 Breaker trip When you are ready to close the breaker for the first time, DEIF recommends that you test the breaker trip. www.deif.com Page 25 of 36... -
Page 26: Synchronise And Close Function
GPU 300 Commissioning guidelines 4189341033 UK DANGER! Before closing the breaker for the first time, you MUST complete all the previous commissioning steps. It is especially important to check and test all the wiring, as well as check the controller configuration. -
Page 27: Lockout Relay (Ansi 86)
The testing of CustomLogic depends on the specific functions and/or sequences created by the customer. DEIF cannot therefore give any specific guidelines on testing the controller's CustomLogic. - Page 28 GPU 300 Commissioning guidelines 4189341033 UK CAUTION DEIF cannot take responsibility for functions or sequences that customers create in CustomLogic. www.deif.com Page 28 of 36...
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Page 29: Final Commissioning Actions
GPU 300 Commissioning guidelines 4189341033 UK 5. Final commissioning actions 5.1 Update the documentation 5.1.1 Backing up the controller information Save a backup of the controller information. The backup is useful to: • Reuse the same information for a similar system. -
Page 30: Finalising The Commissioning Report
GPU 300 Commissioning guidelines 4189341033 UK 5.1.3 Finalising the commissioning report The commissioning report is a record of the actions taken to commission the equipment. It should be based on the detailed commissioning plan. Complete this report, and file it in a safe place. -
Page 31: Troubleshooting
GPU 300 Commissioning guidelines 4189341033 UK 6. Troubleshooting 6.1 Alarms 6.1.1 Troubleshooting alarms INFO During commissioning, there is often a wider range of possible causes for alarms. This makes it difficult to provide comprehensive alarm troubleshooting information. For example, during commissioning, the alarm may be activated because of a wiring mistake. -
Page 32: Glossary
Abbreviation Explanation Action The pre-defined set of actions that an alarm initiates. Also known as fail class. Alternating current Alternating current A replaceable PCB with voltage and current measurement inputs. Used in the DEIF ACM3.1 module 3.1 controller. Apparent power The 3-phase apparent power, measured in kVA. - Page 33 PSM3.1 is a hardware module that supplies power to the rest of the rack. Multi-line 300 ML 300 A DEIF product platform. GPU 300 is part of ML 300. Defines the expected voltage and frequency for the system, along with each power Nominal setting nom or NOM source's maximum load and current.
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Page 34: Units
GPU 300 Commissioning guidelines 4189341033 UK Term Abbreviation Explanation Reactive power The 3-phase reactive power, measured in kvar. Equipment other than the DEIF controller. For example: The genset, the genset Third-party equipment engine control system, the wiring, the busbars, and the switchboard. Time Transmission control The Internet protocol suite. -
Page 35: Symbols
GPU 300 Commissioning guidelines 4189341033 UK Unit Name Measures US unit US name Conversion Alternative units pounds per kilopascal Pressure 1 kPa = 0.145 psi square inch metre Length foot (or feet) 1 m = 3.28 ft milliampere Current minute... - Page 36 GPU 300 Commissioning guidelines 4189341033 UK Example heading This highlights examples. www.deif.com Page 36 of 36...
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