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KACO GRID TIED LIMITER Single Phase & 3 Phase
User Manual
Manual Version: KBPLIM-2017-1
Table of Contents
1. INTRODUCTION ................................................................................................................ 1
1.1 Basic Operational Block Diagram ................................................................................. 1
1.2 Basic Multiple Inverter Block Diagram .......................................................................... 2
2. INTERFACE CARD OVERVIEW ........................................................................................ 3
2.1 Microcare Interface Card Top View .............................................................................. 3
2.2 Interface Card Assembly - Side View - BLUEPLANET 3TL1 – 20TL3 .......................... 3
2.3 Interface Card Assembly - Side View - BLUEPLANET 50 ............................................ 3
2.4 Interface Card Bottom View .......................................................................................... 3
2.5 Limter & WIFI Module Top View ................................................................................... 3
3. ENERGY METER OVERVIEW ........................................................................................... 4
3.1 3ph Inline Energy Meter ................................................................................................ 4
3.3 Energy Meter Setup: ..................................................................................................... 4
3.2 3ph CT Energy meter ................................................................................................... 4
3.4 3ph Energy Meter Display Explanation ......................................................................... 4
4. BASIC WIRING DIAGRAMS............................................................................................... 5
4.1 Basic Inline 1PH Energy Meter Wiring Diagram ........................................................... 5
4.2 Basic Inline 3PH Enrgy Meter Wiring Diagram ............................................................. 6
4.3 Basic CT 3PH Energy Meter Wiring Diagram Wiring .................................................... 7
5. INTERFACE CARD INSTALLATION .................................................................................. 8
5.1 BLUEPLANET 3TL1 – 20TL3 ....................................................................................... 8
5.2 BLUEPLANET 50 ......................................................................................................... 9
5.3 Comms Wiring 2 x Blueplanet 50 with Limiter............................................................. 10
6. TESTING THE INSTALLED LIMITER AND ENERGY METER ........................................ 11
6.1 Energy Meter .............................................................................................................. 11
6.2 Grid Tied Limiter ......................................................................................................... 11
7. BLUEPLANET LIMITER SCREENS EXPLAINED ............................................................ 13
7.1 A load of 8kW – External Limitation = 100% ............................................................... 13
7.2 A load of 4kW – External Limitation = 50% ................................................................. 13
7.3 A load of 1.6kW – External Limitation = 20% .............................................................. 13
8. CONNECTING YOUR PHONE/TABLET OR COMPUTER AND WI-FI MODULE ............ 14
8.1 How to connect to the Smartcom WIFI Hotspot .......................................................... 15
8.2 Device Information page -192.168.123.1/ gti.html Page ............................................. 16
8.3 Performance Graphs .................................................................................................. 17
9. POWER MONITOR DATA LOGGING .............................................................................. 18
9.1 Step1: Setting up the WIFI to log information to the Powermonitor website .............. 18
9.2 Step 2: Index.html Page ............................................................................................ 19
9.3 Step 3: Configuring the Wifi Module Settings............................................................ 19
9.4 Step 4: Login to the Powermonitor Website ............................................................... 20
9.5 Step 5: Powermonitor Account Page ......................................................................... 21
9.6 Step 6: Manage your WIFI/Weblogger ....................................................................... 21
9.7 Step 7: Adding your WIFI/Weblogger to the powermonitor database ........................ 22
9.8 Step 8: Access the Configure Settings Page as in Section 9:2 .................................. 23
9.9 Step 9: Connecting the Wi-Fi module to an existing Wi-Fi network ............................ 23
9.9.1 Connected to the network .................................................................................... 24
9.10 Step 9: Confirming the data feeds from the Wi-Fi module ......................................... 24
10. DESTRIER ELECTRONICS LIMITED CARRY- IN WARRANTY ..................................... 25
11. REGISTRATION OF MY MICROCARE PRODUCT ......................................................... 26
INTRODUCTION
1
1. INTRODUCTION The KACO inverter if purchased with Interface card, Limiter module and WIFI module will be installed
and configured by MICROCARE. The Energy Meter parameters are also configured by Microcare.
The Microcare “KACO ” Grid Tied Limiter (GTL) is ONLY COMPATIBLE WITH THE KACO Grid Tied Inverters. The limiter is used where feeding back into the grid is not allowed or not profitable to the user. The Grid Tied Limiter will insure that the Grid Tied Inverter only produces as much power as the load is using at any given time.
The GTL prevents the Grid Tied Inverter from exporting power back into the Grid. The GTL measures
the power required by the load and notifies the grid tied inverter to limit the power generated to equal
that of the AC Load. Because no extra power is generated no power can be exported.
The Limiter module can be purchased with or without the WIFI module. The limiter module is
programmed via the Wi-Fi module.
The electrical diagrams and block diagrams are intended for illustrative purposes only and are not
intended to provide an electrical design. The installation information in this manual is for information
purposes only.
1.1 Basic Operational Block Diagram
INTRODUCTION
2
1.2 Basic Multiple Inverter Block Diagram
Each inverter is fitted with a Microcare interface card.
A Limiter module is only fitted to one Inverter.
The Limiter is programmed for the total installed Inverter Power.
The energy meter reads the load power and sets the limit for each inverter via the Limiter module.
Communication between the inverters is established via the Microcare Interface Card MC Comms Port.
Wi-Fi modules are required for logging purposes.
INTERFACE CARD OVERVIEW
3
2. INTERFACE CARD OVERVIEW
2.1 Microcare Interface Card Top View
2.2 Interface Card Assembly - Side View - BLUEPLANET 3TL1 – 20TL3
2.3 Interface Card Assembly - Side View - BLUEPLANET 50
2.4 Interface Card Bottom View
2.5 Limter & WIFI Module Top View
ENERGY METER OVERVIEW
4
3. ENERGY METER OVERVIEW
3.1 3ph Inline Energy Meter
3.2 3ph CT Energy meter
3.4 3ph Energy Meter Display Explanation
Selects the Voltage and Current display screens In Set-up Mode, this is the “Left” or “Back” button
Select the Frequency and Power factor display screens. In Set-up Mode, this is the “Up” button
Select the Power display screens In Set-up Mode, this is the “Down” button
Select the Energy display screens In Set-up mode, this is the “Enter” or “Right” button
1 2 3 4 5
1 Pulse Output 1 & 2
2 Max Demand Power or Current
3 Communication Indicator
4 Import, Export Information
5 Power, Bar Display
6 Total Value
7 Tariff Information
8 Low Battery Warning
9
10 Measurement Units
6
7
3
8
9
10
3.3 Energy Meter Setup:
Energy Meters supplied by Microcare are factory
programmed for the following settings
Set Address = 001
Set Baud Rate = 9.6k
Set Parity = None
Set Stop Bits = 1
BASIC WIRING DIAGRAMS
5
4. BASIC WIRING DIAGRAMS 4.1 Basic Inline 1PH Energy Meter Wiring Diagram
6
4.2 Basic Inline 3PH Enrgy Meter Wiring Diagram
7
4.3 Basic CT 3PH Energy Meter Wiring Diagram Wiring
INTERFACE CARD INSTALLATION
8
5. INTERFACE CARD INSTALLATION 5.1 BLUEPLANET 3TL1 – 20TL3 Shut down the Kaco Grid Tied Inverter as per the Kaco manual before installing the Microcare interface card or making any cable connections between devices. Familiarise yourself with the layout of the Microcare Interface card, Limiter Card and the WIFI module. Remove the bottom lid of the inverter. Locate the Kaco Interface card and slot the Microcare interface card into the Kaco interface card. Ensure that the USB, 6 Pin and the 2 Pin connector seat firmly into the mating sockets.
KACO and Microcare Interface Cards
…
A2 B2
9
5.2 BLUEPLANET 50 Shut down the Kaco Grid Tied Inverter as per the Kaco manual before installing the Microcare interface card or making any cable connections between devices. The Kaco Interface card is located on the inside of the door panel.
Blueplanet 50 Interface Card
Position the Microcare interface card at a slight angle and seat the USB connection first, then push
the Microcare interface card downwards and seat the 2 pin and 6 pin sockets towards the mating
connectors till fully seated.
10
5.3 Comms Wiring 2 x Blueplanet 50 with Limiter
11
6. TESTING THE INSTALLED LIMITER AND ENERGY METER
Ensure that all the load circuit breakers are switched off.
DC diconnect switch in the OFF position.
Connect the grid supply to the inverter using the external AC circuit breaker/s.
Wait until the inverter starts-up and the start-up screen appears.
6.1 Energy Meter
If the telephone Icon appears on the first line of the Energy Meter display, it confirms that the Energy Meter is communicating with the inverter.
Access the Energy Meter Power Menu screen. 0kW should display.
6.2 Grid Tied Limiter From the inverter start-up screen
The start-up screen should display 0kW
Push - The main Menu Screen appears,
Push - The Measurement /Generator screen appears.
Push - The Measurements/Grid Menu appears,.
Push - The Power Control Menu Appears.
Start-up Screen Main Menu/Measurements Menu
Measuremenst/Generator Menu Measurements/Grid Menu
Measurements/Power Control Menu
Note that the Power Control % should now read “ 0%”.
12
Turn on the load circuit breakers and turn on a constant load.
For explanation purposes, if the installed inverter is a 5kW inverter an the load is 2kW.
2kw/5kw x 100 = 40%,
The inverter Power Control Menu should change from 0% to 40%.
The Energy Meter should display 2kW
Switch the inverter DC connect switch to the on position.
Wait until the Dc start up procedure is complete
The Inverter should display the following information.
13
7. BLUEPLANET LIMITER SCREENS EXPLAINED
EXAMPLE: 2 X Blueplanet Inverters in Parallel - 1 x BP5TL1 and 1 x BP3TL1
7.1 A load of 8kW – External Limitation = 100% 5kW Inverter 3kW Inverter
7.2 A load of 4kW – External Limitation = 50% 5kW Inverter 3kW Inverter
7.3 A load of 1.6kW – External Limitation = 20% 5kW Inverter 3kW Inverter
14
8. CONNECTING YOUR PHONE/TABLET OR COMPUTER AND WI-FI MODULE
A WiFi module is installed, ensure that the Grid Tied Inverter is switched on.
The last 6 six digits are used as a MC_Smartcom ID for every Wi-Fi module.
For the above the Smartcom Wi-Fi id is MC-Smartcom-XXXXXX
15
8.1 How to connect to the Smartcom WIFI Hotspot The Wi-Fi module creates a Wi-Fi Hotspot, to connect to the WIFI hotspot click on the WIFI
icon of your Laptop, Cellphone, Tablet, etc.
Scan the list of available Wi-Fi Networks from your “device” (Laptop, Cellphone, Tablet etc.)
You should now see a list of available networks.
Select MC-Smartcom - SSID: MC-Smartcom-xxxxxxx
NB!!!! Unselect Connect Manually and Select Connect.
Once communication between the device and the Wi-Fi module is established you will be
prompted for a password/network security key
Type in the default security key/password “Microcare” (without the quotes).
Once you are connected to the Wi-Fi hotspot, launch your web browser (Chrome suggested) on your device “ Android phone, Tablet, Laptop or Desktop Computer”
16
Type 192.168.123.1 into the address bar.
The device information page will be displayed.
8.2 Device Information page -192.168.123.1/ gti.html Page
17
The following historical data can be displayed.
The Device Information page shows the real-time information gather from your Microcare device as in the above example
Last page update
Device Type
AC Voltage
Panel Power, Panel Voltage
Output Power, Generated Today, Generated Total
8.3 Performance Graphs The performance graph shows the device performance over a period of time:
Real-time Information is displayed by default and shows the data for the last 3 minutes.
Historical information can be selected from the “Show” dropdown. The historical data shows the device performance over the last 24hours, averaged in 15 minute intervals.
The historical data will be lost in the event of Wi-Fi connections loss or by switching off the Grid Tied Inverter.
Various metrics can be selected from the “Show” dropdown such as:
Output Power
AC Frequency
AC Voltage 1
AC Voltage 2
AC Voltage 3
18
9. POWER MONITOR DATA LOGGING (Requires Internet connection and Power Monitor account):
9.1 Step1: Setting up the WIFI to log information to the Powermonitor website Follow the procedure in section 8.1 and From the Device information page “192.168.123.1/gti.html”
select “Index”.
The following page is displayed “192.168.123.1/index.html”
19
9.2 Step 2: Index.html Page
Select Configure Settings
When accessing the Settings page, you’ll be prompted for a username and password.
The default username is admin and the password is admin.
Select “Log In” The user screen on the following page will be displayed
9.3 Step 3: Configuring the Wifi Module Settings
Copy or Write Down this Device Id number
20
9.4 Step 4: Login to the Powermonitor Website
The data logging features enables the logging of the Microcare device data onto the Microcare Power Monitor website using the Wi-Fi module.
By default, the data logging is disabled.
In order to enable the data logging feature, sign up for an account on the Powermonitor website
(https://www.powermonitor.co.za).
Once logged into the Powermonitor website the following screen appears.
If registered, enter your username and password
Select Login to access your Powermonitor Account Page If not registered
Select register.
Select a username.
Enter your e-mail address and password.
Confirm your password.
Make note of your username and password.
Select “register”.
The following screen is displayed
21
9.5 Step 5: Powermonitor Account Page
From your account page, write down or copy the Write API Key
9.6 Step 6: Manage your WIFI/Weblogger Select “Click Here To Manage Your Weblogger/s”
The following screen is displayed
Select Add Weblogger
The following screen is displayed.
22
9.7 Step 7: Adding your WIFI/Weblogger to the powermonitor database
Enter your WIFI/Weblogger Device ID Refer to section Error! Reference source not found. to obtain the Device ID
Enter a Friendly name eg: “Grid Tied Inverter”
Select Save
Select the required Upload Interval
The upload interval specifies at what frequency the data will be uploaded onto the Powermonitor website.
If the following message appears when you add a Weblogger
You either typed in the incorrect Device Id or the number is not registered in our database: Please send an e-mail to [email protected], worded as follow.
Please register the following Wi-Fi module: Device ID: xxxxxxxxxxxxxxxxxxxx Proceed to Step 7 when registered, support will confirm the registration by e-mail.
23
9.8 Step 8: Access the Configure Settings Page as in Section 9:2
Select log data online
Type in or paste the API Key
Select Apply
9.9 Step 9: Connecting the Wi-Fi module to an existing Wi-Fi network
The Wi-Fi module can connect to an existing Wi-Fi network that is in range. In order to connect to an existing network navigate to the “Connect this device to your WIFI network”. The Wi-Fi connector page displays a listing of all Wi-Fi networks that could be detected by the Wi-Fi module.
Select the network that you would like to connect to
Enter your Network “key/password”.
Click the “Connect” button.
A progress page is displayed as in section 9.91.
24
9.9.1 Connected to the network
Assuming the Wi-Fi network has DHCP enabled, the Wi-Fi module will obtain an IP address
automatically and the IP address is shown on the progress page.
If the Wi-Fi network does not have DHCP running and a static IP address is required, a static IP address can be configured by selecting “static” from the IP address mode dropdown. Enter the IP address details and click Apply:
The WIFI module should now be sending data to the Powermonitor website
9.10 Step 9: Confirming the data feeds from the Wi-Fi module
Log into the Powermonitor website. From the top Menu bar select Inputs. The following screen is displayed. The data confirms that the Powermonitor is receiving data from the Wi-Fi module. Please contact Microcare Support for setting up the Log Feeds and Dashboards.
25
10. DESTRIER ELECTRONICS LIMITED CARRY- IN WARRANTY
Destrier Electronics warrants the Microcare Interface Card against defects in workmanship and materials, fair wear and tear accepted, for a period of 3 (three) years from the date of delivery/collection for all equipment and is based on a carry-in basis. Where the installation of the product makes it impractical to carry-in to our workshops, Destrier Electronics reserves the right to charge for travel time and kilometres travelled to and from the site where the product is installed.
During this warranty period, Destrier Electronics will, at its own discretion, repair or replace the defective product free of charge. This warranty will be considered void if the unit has suffered any physical damage or alteration, either internally or externally, and does not cover damages arising from improper use such as, but not exclusive to:
• Reverse of battery polarity. • Inadequate or incorrect connection of the product and/or of its accessories. • Mechanical shock or deformation. • Contact with liquid or oxidation by condensation. • Use in an inappropriate environment (dust, corrosive vapour, humidity, high temperature,
biological infestation.)
• Breakage or damage due to lightning, surges, spikes or other electrical events. • Connection terminals and screws destroyed or other damage such as overheating due to
insufficient tightening of terminals. • When considering any electronic breakage except due to lightning, reverse polarity, over-
voltage, etc. the state of the internal control circuitry determines the warranty.
This warranty will not apply where the product has been misused, neglected, improperly installed, or repaired by anyone else than Destrier Electronics or one of its authorised Qualified Service Partners. In order to qualify for the warranty, the product must not be disassembled or modified. Repair or replacements are our sole remedies. Destrier Electronics shall not be liable for damages, whether direct, incidental, special, or consequential, even caused by negligence or fault. Destrier Electronics owns all parts removed from repaired products. Destrier Electronics uses new or re-conditioned parts made by various manufacturers in performing warranty repairs and building replacement products. If Destrier Electronics repairs or replaces a part of a product, its warranty term is not extended. Removal of serial nos. may void the warranty.
All remedies and the measure for damages are limited to the above. Destrier Electronics shall in no event be liable for consequential, incidental, contingent or special damages, even if having been advised of the probability of such damages. Any and all other warranties expressed or implied arising by law, course of dealing, course of performance, usage of trade or otherwise, including but not limited to implied warranties of merchantability and fitness for a particular purpose, are limited in duration to a period of 3 (three) years from the date of purchase.
Life Support Policy: As a general policy, Destrier Electronics does not recommend the use of any of its products in life support applications where failure or malfunction of the Destrier Electronics product can be reasonably expected to cause failure of the life support device or to significantly affect its safety or effectiveness.
Destrier Electronics does not recommend the use of any of its products in direct patient care. Destrier Electronics will not knowingly sell its products for use in such applications unless it receives in writing assurances satisfactory to Destrier Electronics that the risks of injury or damage have been minimised, the customer assumes all such risks, and the Liability of Destrier Electronics is adequately protected under the circumstances.
Caution: Our products are sensitive. While all care is taken by us to dispatch goods with adequate packaging, Destrier Electronics is not responsible for any damages caused to products after they have left our premises.
26
11. REGISTRATION OF MY MICROCARE PRODUCT
Product Serial Number: Product Description: Date Purchased
Where was the Product Purchased?
Company Name Contact Person Contact Number E-mail Address
Installation Company Information:
Company Name Contact Person Contact Number E-mail Address
Details of Product Owner
Name & Surname Address City & Province Contact Number E-mail Address Date Installed Microcare: 1st Floor, Neave Industrial Park, Korsten, Port Elizabeth P.O.Box 7227, Newton Park, 6055 Tel: 041 453 5761, Fax: 041 – 453 5763 Technical Support e-mail: [email protected] Website: www.microcare.co.za Registration by fax: 041 – 453 5763 Registration by e-mail: [email protected] Online Registration: www.microcare.co.za/register-my-product