EnergyLogicIQ Gen User Manual & Installation Guide

Transcription

1 EnergyLogicIQ Gen User Manual & Installation Guide

2 Disclaimer: Logic Ladder Technologies makes no representations or warranties with respect to the contents or use of this manual, any software drivers or associated application software provided with this product and specifically disclaims any expressed or implied warranties of merchantability or fitness for any particular purpose. Logic Ladder Technologies reserves the right to modify or revise all or part of this document, its contents, and any products described herein at any time without prior notification and shall not be responsible for any loss, cost or damage, including consequential damage, caused by reliance on these materials. Logic Ladder Technical Support Contact Information: Phone: Online Support: Safety Notices: 1. Please read all instructions before installing and powering the unit. You should keep these instructions in a safe place for future reference. When installing and using this electrical equipment, always follow basic precautions. 2. If the power supply shows signs of damage or malfunction, stop using it immediately, turn off the power and disconnect the power supply before contacting your supplier for a repair or replacement. 3. Changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment. Use only the accessories, attachments, and power supplies provided by the manufacturer

3 connecting non-approved antennas or power supplies may damage the unit, cause interference or create an electric shock hazard, and will void the warranty. 4. Do not attempt to repair the product. The unit contains no electronic components that can be serviced or replaced by the user. Any attempt to service or repairr the unit by the user will void the product warranty. 5. Ports that are capable of connecting to other apparatus are defined as SELV ports. To ensure conformity with IEC60950 ensure that these ports are only connected to ports of the same type on other apparatus. NOTE: A licensed electrician may be required to install or perform maintenance on this equipment. Always follow applicable local, state and federal codes and guidelines. DANGER! - RISK OF ELECTRICC SHOCK: Always disconnect the mains AC voltage prior to any work on this equipment. WARNING! - An appropriate external disconnect device must be installed and properly marked to ensure that an electrical hazard is not present. WARNING! - Bonding between conduit and Protected Earth (PE) is required and must be part of the installation. WARNING! - Conduit hub. WARNING! - Mounting the device in a correct orientation will ensure proper orientation. Please verify the correct orientation as indicated on the device. Cover screws are required as part of the safety rating. Product Disposal Instructions This product contains high quality materials and components which can be recycled. At the end of its life cycle this product MUST NOT be mixed with other commercial waste for disposal. Check with the terms and conditions of your supplier for disposal information.

4 TABLE OF CONTENTS 1. Getting started 2. Package Content 3. EnergyLogicIQ Gen Components 3.1 Hardware 3.2 Fuel Sensor Operating Principle Mechanical Specifications Electrical Specifications Measurement Specifications Wiring Connectionn Calibration Sensor Drawings Installation Procedure 3.3. EnergyLogicIQ Gateway Comprehensive IOs Cellular features 3.4. Energy Meter Features Wiring Diagrams Technical Specification Operation Details Programmingg Mode Run Mode 3.5. Mountings 3.6. Troubleshooting 3.7. Installation Scenario

5 1. Getting Started: EnergyLogicIQ-Generator provides remote generator monitoring. It helps you to monitor the generators from a remote control and command centre. The equipment contains hardware components that have been manufactured by various LogicLadder vendors; they are reputed manufacturers in their receptive fields which leads LogicLadder to provide custom solution in plug and play fashion. 2. Package Contents: EnergyLogicIQ-Generator packaging consists of following: 1) EnergyLogicIQ-Gen 2) Instruction Manual 3. EnergyLogicIQ-Generator Components EnergyLogicIQ-Generator consists of following components: 3.1 Hardware: 1) Capacitive Fuel Sensor 2) RTU (EnergyLogicIQ Gen Std with daughter board.) 3) Energy Meter 3.2) Fuel Sensor: Fuel sensor is used to monitor the fuel level present in the diesel generator tank. By precisely measuring the level of diesel we compute diesel volume present in tank considering the area of diesel tank ) Operating Principle:

6 Capacitance liquid level sensor use capacitance principle to measuree the dielectric permittivity of a surrounding medium. Fuel sensor use capacitance principle to measure the dielectric permittivity of a surrounding medium. Capacitance value linearly changed when liquid level up and down. With the advantage of high accuracy, high stability and continuous working ability, capacitance liquid level sensor is widely used in industrial manufacturer. Where C0 - is constant capacitance - is Liquid dielectric constant ε0 - air dielectric constant hx - liquid level CC=C0+ΔC= C0+ K (εr-ε0) *hx / ln (r2/r1) 3.2.2) Mechanical Specifications: S.No. Parameter Details Housing Aluminum or stainless steel weather & flame proof suitable 1 for mounting in hazardous area gas group IIA & IIB as per IS Mounting Integral with sense rod or probe with SS / MS(plated)

7 3 Cable entry and gland Screw - 1"/1-1/2" BSP/NPT (M) Flanged integrated with sensor rod Specially designed hook type connector,3 threaded wires for connection to the DAQ 5 Sensing Sensors effective Zone 6 Stilling tube Pipe, GI / SS 7 Overall dimensions Electrical Specifications: S. No. Parameter Please refer enclosed probe drawing 1 Power Supply 15-28VDC,Typical Power 24VDC 2 Output signal 4-20mA Measurement Specifications: Details S. No. Parameter 1 Measuring Range 2 Response Time 3 Accuracy 4 Electronics Ambient Temp. 5 Working Pressure 6 Repetitive Error Details mm(user selectable) 0.5 to 5 seconds ± 1 % FS or better * -40 C to +85 C 0.63MPa <±0.02%F.S Wiring Connection: Cable Color Project Definition RED +24VDC Power Supply typical BLACK Ground Power Supply Ground BLUE IOUT Current output(4-20ma)

8 6. Calibration: We need to calibrate the sensor at any two levels before taking any reading from it. Calibrating the sensor we need the handheld calibrator connected with the sensor output connector Slide switch on the right side, placed ON, the POWER light Adjust the liquid levell to the zero position, and then press EMPTY button for nearly 2 seconds until the SET light shines one time, mean zero calibration and confirms the zero calibration of the sensor To adjust the liquid level to the full position/high, then press FULL button for nearly 2 seconds until the SET light shines one time, mean full calibration success After the calibration process release the calibration device connector, then follow the wiring method Both the calibration processes must be completed together, if the calibration output is abnormal, please follow the above steps to calibrate once again

9 Sensor Drawings Front View Top View Installation Procedure Sensor Installation Steps A. Basic tools required: driver etc. Drill machine, measuring tape, cutter (Hexa blade), screw B. Drilling First, clean the tank residual oil, and then rinse it with clean water many times to make it look best. While selecting the drilling point on the center of the oil tank surface please consider the point that it should not conflict with the inside tank unit. Use hole saw to drill point on the selected fixed point, when drilling, please avoid the iron filing by falling into the tank.

10 When completed, according to sensor gasket holes, select smaller drills for the process of fixing holes. C. Sensor Truncation First, measure inside height of the tank, to get the value H. The inside height of the tank H - 10mm = L (L is the sensor height from flange lower end portion to the bottom). Post getting the value L, use a hacksaw to saw off the excess part of the sensor. After sawing off, use grater to clean the surface fine, maintain the surface smooth and clean. Clean the interior and exterior aluminum scrap. Once the bottom is fixed to the terminal with screws, now the sawing off is over. When the sensor is truncated, you must re-calibrate sensor to fuel tank capacity. After fixing the sensor on the diesel tank your installation is over EnergyLogicIQ Gen EnergyLogicIQ Gen is powerful ARM based Cloud connector gateway which uses telit module for GSM communication. Intelligent logic built inside the hardware provides the Firmware update Over-The-Air (FOTA) and Configuration Over-The-Air (COTA) features. EnergyLogicIQ Gen has multiple communication modes like HTTP, TCP/IP and communicate cloud server on GPRS. Watchdog timer is inbuilt for power reset and hardware failures Comprehensive IOs 4 Digital Inputs - monitoring the ON/OFF status of generator. 4 Digital Outputs - controlling of relay and switches and online controlling of Generator.

11 4 ADC Inputs - monitoring the fuel Levels in the generator tanks and Battery Voltages of Generator. 2 Serial Ports - RS485/RS232, serial port for connecting of smart Energy meters for electricity produced by generators. 1 CAN Interface - Enhancing feature to inbuilt further controller network Cellular features Supports Quad band frequencies : 850/900/1800/1900MHz High gain antenna for better connectivity, specifically used for rural areas Energy Meter Features: All parameters with default accuracy class 1.0S Measurement of all important Electrical Parameters Display with customized LCD Individual voltages and currents for all three phases (R-Y-B) Individual powers and system powers (KW, KVA and KVAR) Individual PF and system PF with lead (-) and lag side Frequency (Hz), three energies (KWh, KVAh, KVARh)

12 Wiring Diagrams: Fig# Connection diagram

13 Fig# Connection Scheme For installation and commissioning of 3P4W, follow the below mentioned instructions: Push the unit into the panel and mount using the claim provided on it. Connect the auxiliary supply (80V AC to 270V AC) to the terminals marked P and N. Connect the three phases with the phase sequence being R-Y-B to the terminals marked U1, U2 and U3 respectively. Make sure that the phasess coming to the unit come through control fuses of 1.0A rating. This will protectt the electronic inside from damage due to severe over voltage or phase faults in the system. Connect the neutral wire to the terminal marked U4. Connect the two wires from the R-phase CT to the terminal marked M1 and L1 such that S1 from CT goes to M1. Connect the two wires from the Y-phase CT to the terminals marked M2 and L2 such that S1 from the CT goes to M2.

14 Connect the two wires from the B-phase CT to the terminals marked M3 and L3 such that S1 from the CT goes to the terminal marked M3. Switch on the auxiliary supply as well as three phase supply and then, the unit will come alive in order to display such as TRINITY ESPL, CT RATIO, and Run mode respectively. The user should program the settable parameter, CT-primary. (Refer operational details in the next section). Now the unit is ready for operation Technical Specifications Sr. No. Parameters and Options 1 Voltage R-N 2 Voltage Y-N 3 Voltage B-N 4 Voltage RY 5 Voltage YB 6 Voltage BR 7 Current R 8 Current Y 9 Current B 10 Frequency 11 KWh 12 KVARh 13 KVAh 14 System PF 15 System KVA 16 System KW 17 System KVAR Statistics Direct Voltage Input : 20 to Burden 0.5VA Direct Voltage Input : Up to Burden 0.5VA 300V L-N 500V Secondary Current Input : 5A or 1A CT Primary : Site Selectable Range of Reading : A Burden : < 1.0VA Overload (through CT) : 5A CT = 6A RMS continuous 1A CT = 1.2A RMS continuous (Whole Current): 120% of Imax continuous. 45 to 60 Hz Accuracy : 0.3% of Reading Range of Reading : 0 to KWh Accuracy: 1.0S as per IS Range of Reading : 0 to KVARh Accuracy : 1.5% of Reading (Between 0.5 Lag to 0.8 Lead) Range of Reading : 0 to KVAh Accuracy : 1.0% of Reading Accuracy : 1% of Reading (IPFI>0.5) Range of Reading : 0.05 to 1.00 Lag/Lead Accuracy : 1.0% of Reading Accuracy : 1.0% of Reading (Between 0.5 Lag to 0.8 Lead) Accuracy : 1.5% of Reading

15 18 Display 19 Bezel 20 Depth (Between 0.5 Lag to 0.8 Lead) 61X57 mm. 96x96 mm. 55 mm Operational Details The power meter, NF29 is a versatile meter, with all the features neededd to implement for a robust electrical measurement. It can be configured to monitor basic electrical parameters and communication needs, and is also achieved by making field programmable parameters, as possible. There are basically two modes of operation in NF29: 1. Programming Mode 2. Run Mode After supplying power (80 VAC VAC), the unit displays immediately the power receiving information, TRINITY ESPL on LCD screen and by default, the display comes into Run Mode as shown below.

16 Now, the unit can be operated for both Programming Mode and Run Mode by pressing key for about five seconds continuously. 1. Programming Mode. The unit has an easy user interface by pressing key so as to alter the value (to be settled) of the parameter and return into Run Mode. Setting CT Primary: The CT-primary vales can be set from 5 to 5000 and, should be set so as to give actual current values in an electrical installation. To set the CT-primary, follow the below mentioned instructions: 1. Press key for about 4 to 5 seconds continuously on Run Mode display. 2. The unit will alter into Programming Mode displaying the parameters to be set. CT-Primary such as shown below. 3. Now, stop pressing the key and press key again so as to set the CT Primary till your desired value is received. 4. After the setting is completed, wait for few seconds till the unit returns into Run Mode with the first display of individual voltages of R-Y-B.

17 2. Run Mode In the run mode, the various parameters calculated by the NF29 are displayed on different pages on customized LCD. There are twelve parameters which display in different pages with the system values. Run Mode Displays The Run mode displays will auto scroll by default and stay for each page with an interval of 7 to 8 seconds. Display 1 Display 2 Fig# showing individual voltage of phase to neutral in R-Y-B. Fig# display shows the individual voltage of phase to phase in R-Y-B Display 3 Display 4 Fig# shows individual currents of R- phase, Y-phase and B-phase Fig# the fourth display shows the individual PF of R-phase, Y-phase and B Phase

18 Display 5 Display 6 Fig# the fifth display shows individual active power (KW) of R-phase, Y-phase and B phase in three phases. Fig# the sixth display shows individual Reactive Power (KVAR) of R-phase, Y-phase and B-phase in three phases. Display 7 Display 8 Fig# display shows individual apparent power (KVA) of R-phase, Y-phase and B-phase in three phases. Fig# display shows the system KVA on first line, system KW on second line, System PF on third line and frequency on fourth line respectively.

19 Display 9 Display 10 Fig # display shows system Reactive Power (KVAR). Fig# display shows the system active energy (KWh). Display 11 Display 12 Fig# display shows the system Reactive Power energy (KVARh). Fig# display shows the system apparent power energy (KVAh). Freezing and unfreezing the displays The Run Mode display can be frozen and unfrozen by pressing key. If the Run Mode auto scrolls, press the key so that the display starts blinking whichh shows the Run Mode is frozen. To unfreeze the Run Mode, press the key again.

20 3.5. Mounting The front bezel of the basic model is molded plastic. Bezel dimensionss are 96x96mm. and the Depth is 55mm (back of the bezel). *The above mentioned display might vary from model to model Troubleshooting Due to programming error, site conditions, some problems can cause the Meter malfunction. The fault symptoms and their remedial actions for correction are given below. 1. If the display does not turn ON: a) Check that there is at least 80 volts available to the power supply (L and N connections) on the Aux supply terminals. If the above steps do not solve the

21 problem, contact us or the local representative/distributor and report the problem and results of the test. 2. If the voltage or current readings are incorrect: a) Check that the Connection mode (star/delta) is properly programmed. b) Check that the voltage and current ratios are properly set. c) Check the output of the CT's and PT's being used. 3. If the kw or Power Factor readings are incorrect but voltage and current readings are correct: a) Make sure that the phase relationship between voltage and current inputs are correct by comparing the wiring with the appropriate wiring diagram. b) CT reversal can be observed by either seeing the phase wise kw. Negative kw is shown where the current polarity is reversed, need to be corrected. Model where kw information is not available, you may check Amps Phase angle. 4. If RS-485 communication does not work: a) Check that the baud rate of the host computer/plc is the same as Meter. b) Check that the devices ID of the meter are unique and should not replicate. c) Check all communications wiring is complete. d) Check that the number of data bits is set to 8, with one stop bit and even parity. If the symptom persists after performing the specified steps, or if the symptom is not listed above, contact us or the local representative/distributor and report the problem and results of the test.

22 3.7. Installation Scenario: There are six scenarios where different setup is required for generator monitoring Scenario 1 In this case fuel sensor is installed in the internal fuel tank of generator. Generator is feeding from the same tank. In this case one fuel sensor with one energy meter is required for the measurement. This case is also similar to the scenario where the generator is having only an external tank for the fuel consumption Scenario 2 In this case there are two tanks available. Main tank (external tank) which stores the diesel to feed generator and the internal tank for other services purposes. It requires two fuel level sensors with one energy meter for monitoring of generator.

23 Scenario 3 In this scenario there are two generator installed at the site. Each generator will have internal tank for diesel consumption.

24 Scenario 4 In this scenario there are two main tanks and two internal tanks available. Two individual generators are fed with the individual internal tank. In this case 4 fuel level sensors are required with two EnergyLogicIQ-Generator with two Energy meter for each generator Scenario 5 This scenario is found often, there are two generators having their own internal diesel tank and one master tank to feed both the internal tanks of the generators. This scenario needs two EnergyLogicIQ-Generator with the two energy meter and three fuel sensors.

25 Scenario 6 This scenario is similar to the scenario-2; the only difference is each generator is using their external tanks as a diesel source. With this setup one EnergyLogicIQ-Generator with two energy meter and two fuel sensors are required. *********

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