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Summary of Contents for BMR PLA44
- Page 1 PLA 44 Power quality analyzer User and service manual version 1.4 BMR trading Horní lán 17 Tel: +420 778 066 566 779 00 Olomouc export@bmr-trading.com Czech Republic www.bmr-trading.com...
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Page 2: Table Of Contents
4.7. Digital inputs / outputs........6 6.4.1.2 Modbus TCP............13 6.4.1.3 FTP server............13 5. Operation..............6 6.4.2. RS485...............13 5.1. Numeric.............7 6.4.3. Connection of PLA44 to LAN with NAT server..14 6.5. Events setting..........15 5.1.1. Flicker..............7 5.2. Harmonics............7 6.6. Transients setting..........15 5.3. Vectors...............7 6.7. RVC and Ripple control........16 5.4. -
Page 3: Front Panel
– cursor key for moving down in menu and parameter change to lower value – ESC key for canceling or return – Fn (zoom) key change function of other buttons BMR trading Horní lán 17 Tel: +420 778 066 566 779 00 Olomouc export@bmr-trading.com... -
Page 4: Device Description
3. Installation PLA44 is prepared for wall mounting in the fixed switch boards. In order to assure well ventilation, the PLA44 has to be installed vertically. There has to be empty space at least 50 mm at the top and bottom and 20 mm at the sides. -
Page 5: Connection
4.1. Supply voltage Supply voltage is required to operate the PLA44. The type and level of the necessary supply voltage is written on the back label. Before applying the supply voltage, make sure that the voltage level and system frequency match the details on the label. -
Page 6: Rs485
PC for activating the communication and data transfer. 4.6. Temperature sensor Temperature sensor is connected directly to PLA44 inputs 20 and 21 according to the picture 2. The sensor is NTC type with resistance 10kΩ / 25°C. 4.7. Digital inputs / outputs The instrument is equipped with two opto-isolated transistor outputs inputs. -
Page 7: Numeric
Voltage, current and power values can be shown in bar-graph form as well. Bar graphs have synchronized automatic scale which is adjusted according to min and max displayed values to provide fast and clear comparison of measured values in all phases. BMR trading Horní lán 17 Tel: +420 778 066 566 779 00 Olomouc export@bmr-trading.com... -
Page 8: Scope
5.5. Scope PLA44 shows scope of measured signal for voltage and current in all four phases. It is possible to select displayed phase or phases by pressing the button SET and selecting the appropriate phase or phases. Escaping back from the phase selection is by pressing the button ESC. -
Page 9: Rapid Voltage Change (Rvc)
RVC event. It is a dip or a swell. 5.6.3. List of transients PLA44 captures transients of voltage as short as 25 μs and keeps last 50 transients of each type in the nonvolatile memory. Type of event... -
Page 10: Device Settings
Development and production of systems for measurement and control 6. Device settings PLA44 device can be configured from panel screen for most of the essential parameters. At main screen move to parameter Setting to open device various configuration sub-menu. Some of the device parameter and functions can be enabled and configured only by PC and software PMS. - Page 11 Development and production of systems for measurement and control BMR trading Horní lán 17 Tel: +420 778 066 566 779 00 Olomouc export@bmr-trading.com Czech Republic www.bmr-trading.com...
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Page 12: Analyser
6.3.1. Date and time PLA44 corrects internal clock according to NTP servers while it is connected to Internet. NTP time synchronization has always priority above the manual clock settings. Clock synchronization by NTP is fully automatic and there is no need to set anything. -
Page 13: Web Server
Reference voltage level type Yes / No FTP port Port of the FTP service FTP name User name for access to FTP server of PLA44 device admin FTP password Password for access to FTP server of PLA44 device 1234 6.4.2. RS485 Settings related to RS485 interface with Modbus RTU protocol support. -
Page 14: Connection Of Pla44 To Lan With Nat Server
6.4.3. Connection of PLA44 to LAN with NAT server If there is request for remote access (from Internet) to PLA44, which is place in the local network behind the router with active NAT server, the following parameters configuration to be defined on the router. -
Page 15: Events Setting
Development and production of systems for measurement and control 6.5. Events setting Events captured by PLA44 are fully adjustable by the parameters described in the list beneath. Parameter Description Factory setting Setting range Reference Reference voltage level type Udin Udin / Sliding... -
Page 16: Rvc And Ripple Control
According to the norm the ideal settings is RVC threshold on 3,5% of Udin and hysteresis on 1% of Udin. 6.8. Information Information about the vendor and device firmware version. BMR trading Horní lán 17 Tel: +420 778 066 566 779 00 Olomouc export@bmr-trading.com... -
Page 17: Firmware Update
Firmware file is prepared as an exe file that is directly run on Windows PC. For the successful firmware update connect the PLA44 via Ethernet to PC where the Update software will run. Enter the IP address of the PLA44 and user name and password. Pressing button Connect will verify accessibility of PLA44 and prepare connection for firmware update start. -
Page 18: Technical Features
Weight 1350 g Protection degree IP20 rear cover / IP54 front panel Related standards IEC 61000-4-30 class A, IEC 61000-4-7, IEC 61000-4-15, IEC61557-12 BMR trading Horní lán 17 Tel: +420 778 066 566 779 00 Olomouc export@bmr-trading.com Czech Republic www.bmr-trading.com...
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