Conergy is supplying us with everything from a single source and in genuine "Made in Germany" quality, from the components from its own manufacture to the installation. Our experiences with their services have been outstanding and we shall continue putting our trust in them. With the Conergy power plant in Worpswede, he is now also supporting the initiative taken by a local authority to make its community independent of finite fossil fuels and nuclear power.
Push and twist it. When you reach the target position, let go and lock. You can tune in just one second. Results in lighter, more stable and more precise cube. The egde pieces are densely reinforced, soaring in strength and resistant to twisting and falling. Outstanding Anti-POP, anti-twist performance. Select the setting to be changed by touching the appropriate area. If you want to change the date or the time, the individual figures will be highlighted in sequence and you can change them.
Change the highlighted figures by touching the appropriate area on the number pad. Confirm your change. If you detect that the touch areas have moved, re-calibrate the display. Calibrating the display 1. Select the Calibration s ubmenu b y touching the appropriate area.
Touch the exact centre of the crosses shown in sequence. When slewing and depositing the load, electronic equipment can be damaged by the forces of impact. During transportation, electronic equipment can be damaged by high temperature fluctuations and air humidity. Ensure the device does not suffer impact during transportation.
When transporting, do not expose the device to high temperature fluctuations or air humidity. Damage due to condensate If the device is brought to the installation location from cold surroundings, condensation may form, which can lead to damage to the electronic equipment.
The device must be dry before commissioning. Allow two hours after transportation before commissioning the device. The foundation for installation must be firm and capable of bearing the weight permanently.
Temperature During operation the cooling unit of the inverter can reach a max. The foundation for installation must be temperature-resistant. If installing outdoors, take care to ensure that the string inverter is not exposed to wet weather or direct solar irradiation without protection. For example, it may be advantageous to install the inverter beneath a canopy, in order to protect it from unnecessary heat and wetness.
If you have chosen an inverter with display, note that direct sunlight may make reading more difficult. The inverters of the Conergy IPG string inverter series achieve the quoted nominal capacity within this temperature range. Risk of fire. Do not expose the inverter to highly inflammable gases. No highly inflammable liquids should be stored in the vicinity of the inverter. The foundation for installation must be made from a flameretardant material.
No equipment m ay be installed above or below the inverter. Do not i nstall string inverters one above the other. Distances Observe the following distances during installation: mm above mm below mm to the side 40 mm from the wall The 40 mm distance from the wall is ensured by using the wall bracket supplied.
Do not cover the front of the unit. In order to facilitate installation they are supplied with a wall bracket, a drilling template and a basic installation equipment pack with wall plugs and screws. Top-heaviness Take the considerable top-heaviness of the device into consideration during installation.
For wall mounting you will need wall bracket, drill template, wall plugs and screws from the basic installation equipment pack, drill bit 8 mm , appropriate open-ended spanner. Wall mounting 1. Drill the holes in accordance with the drilling template supplied.
Screw the wall bracket firmly in place. Fit the string inverter in place on the wall bracket. Screw the bottom of the string inverter firmly in place. The bottom fixings of the string inverter are both to fix the device in place and also to ensure that it cannot accidentally be pushed off the wall bracket. Secure against being switched back on Make sure power is disconnected Make sure power is disconnected from all poles, i.
Earthing and short-circuiting The background to earthing and short-circuiting is that disconnected sections of wiring which do not run in parallel can recharge.
A s econd person must be present during all work on live system parts and leads. Risks from electrical installations! When commissioning, there may be risks from electrical installations despite careful installation and compliance with the basic safety instructions. Wiring As a single-phase inverter, the string inverter only supplies power via phase L1. If you operate several inverters of the Conergy IPG string inverter series in parallel, the feed phase of the string inverter must be equally distributed over phases L1, L2 and L3 of the grid.
Sealing plugs Before connecting the cables, remove the sealing plugs from the Conergy IPG series string inverter. Leave all connections which are not needed sealed, as otherwise the string inverter will no longer conform to the requirements of IP 65 protection.
Keep the sealing plugs. When a service is required, you can seal the connections off again with the sealing plugs. If you are using more than one string inverter, connect these with a further CAN cable.
If you use a CAN connection, you must always install a terminator ? The terminator is included in delivery of the Conergy SunReader. The consumers will otherwise be supplied with electricity which is not paid for by the utility. Use a PZ1 screwdriver and tighten the screws to 0.
The mains cable must have a cable section of 4 mm 2. For devices with AC output of up to 4. For the operation of systems with higher outputs, several string inverters are used.
These are to be connected so that they are distributed over several phases. The wiring of several string inverters is shown in the following diagram. Remove the sheathing from the cable to a length of 35 mm. Strip the cable for a length of 9 mm with a wire stripper.
Guide the cable through the nut 1 a nd the cap 2. Connect the ends of the wire strands to the sockets of the end piece in accordance with the terminal connecting plan 3. Tighten the screws on the end piece 3. Connect the end piece 3 t o the connector cap 2. Screw the nut 1 t ightly in place. Connect the mains plug 1 i nto the socket 2 of the Conergy IPG series string inverter.
The string inverter is equipped for 2 photovoltaic strings. If you want to connect more photovoltaic strings, use M ulti-Contact b ranch connector plugs and sockets. Note the specifications of the string inverter.
The MC4 connector plugs and sockets are intended for a cable section of 4 to 6 mm 2 a nd an average cable section of 5. To connect the solar system to the inverter you can use pre-assembled cables or crimp the cables to the connector plugs and sockets. If you use pre-assembled cables, you can by-pass the next stage and connect the cables directly to the string inverter plugs and sockets see Fig. Risk of electric shock! Disconnect all cables and the plug-and-socket connection from the power supply.
Tinned cable If copper strands are oxidised, the permitted limit values of the crimp connection contact resistance may be exceeded. Therefore you must only u se tinned cables!
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