Kaco blueplanet 1502xi User Manual

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Instruction Manual

• Operator

• Authorized Installer

blueplanet 1502xi

blueplanet 2502xi

blueplanet 3502xi

blueplanet 5002xi

Table of Contents

Other manuals for Kaco blueplanet 1502xi

Operating Instructions14 pages

Questions and Answers:

M
Michael BryantAug 13, 2025
What to do if my Kaco blueplanet 1502xi Inverter display is blank and the LEDs aren't lighting up?
- W
  William AyalaAug 13, 2025
  A blank display and unlit LEDs on your Kaco Inverter can occur for several reasons. The unit may be in night shutdown mode, which happens when the solar generator voltage is below the minimum grid-feed voltage for an extended period. You can try to view the measured values by switching on the inverter via the night start-up key. Alternatively, there may be no AC line voltage, in which case you should wait until the public utility grid is available again. Low solar generator voltage or the DC/AC switch being OFF can also cause this issue. Check that the DC/AC switch is in the ON (1) position. If the display remains off during daylight hours, contact your solar installer.
D
David ClarkAug 17, 2025
Why is my Kaco blueplanet 1502xi active but not feeding into the grid?
- K
  Kevin LopezAug 17, 2025
  If your Kaco Inverter is active but not feeding into the grid, it could be due to insufficient generator voltage, which can happen after sunrise, at sunset, during bad weather, or if solar modules are covered. It could also be that the line voltage or the solar generator voltage is not stable. The inverter checks the line parameters before grid-feed begins, and this switch-on time can take several minutes, varying by country standards.
M
Max MillerAug 20, 2025
What to do if my Kaco Inverter stops supplying power to the grid shortly after being switched on?
- E
  Elizabeth JacksonAug 21, 2025
  If your Kaco Inverter feeds into the grid for only a few seconds before switching off again, even with sufficient sunlight, it may be due to a faulty grid separation relay in the inverter.
E
Emily HamiltonAug 25, 2025
Why does the line fuse trip when using my Kaco Inverter?
- E
  Erica HughesAug 25, 2025
  The line fuse may trip because its capacity is too low. The inverter’s pre-fuse capacity should be somewhat higher than the maximum grid-feed current.
M
Michael LozanoAug 28, 2025
Why are the daily energy yields of my Kaco blueplanet 1502xi Inverter different from the energy supply company’s grid-feed counter?
- D
  David JacksonAug 28, 2025
  The daily yields displayed on your Kaco Inverter may deviate from the values on your supply grid operator’s grid-feed counter by up to 15%, especially if operating at very low power for extended periods of time, due to tolerances of the measuring elements in the inverter.
C
cannonchristianSep 1, 2025
How to fix an impossible daily peak value on my Kaco blueplanet 1502xi?
- R
  Robert CampbellSep 1, 2025
  If your Kaco Inverter displays an impossible daily peak value due to faults in the line voltage, note that the inverter will continue to operate normally without yield losses. The value is reset overnight. To immediately reset the value, switch the inverter off and on again using the DC/AC switch in the connection box.
L
Lee ClaytonSep 5, 2025
Why doesn't my Kaco blueplanet 1502xi Inverter feed in the maximum power into low-voltage grid even with high insolation?
- M
  Mckenzie GonzalesSep 5, 2025
  If your Kaco Inverter doesn't feed in the maximum power into low-voltage grid despite high insolation, it could be too hot, causing the power to be reduced. Provide sufficient cooling for the unit.
J
James BurkeSep 9, 2025
Is noise emission from my Kaco blueplanet 1502xi Inverter normal?
- G
  gillmarkSep 9, 2025
  Noise emissions from the Kaco Inverter can occur due to particular ambient conditions. These emissions do not affect the operation of the inverter.

Kaco blueplanet 1502xi Specifications

General

Model	blueplanet 1502xi
AC voltage range	180 - 280 V
AC frequency	50/60 Hz
Total harmonic distortion	< 3 %
Power factor at rated power	> 0.99
Number of MPP trackers	1
Protection Class	I
Nominal AC Voltage	230 V
Nominal AC Frequency	50/60 Hz
Warranty	5 years
Max. DC current	33 A
Cooling	Natural convection
Maximum Input Current per MPP Tracker	33 A
AC Frequency Range	47 - 53 / 57 - 63 Hz
Operating Temperature Range	-25°C to +60°C

Summary

Operating Instructions

Safety Instructions and Regulations

Safety precautions and regulatory compliance for the inverter.

Notes on Installation and Operation

Information and guidelines for installing and operating the inverter.

Operation

Details on how to operate the inverter and its features.

2 Safety Instructions and Regulations

Accident prevention regulations

3 Notes on Installation and Operation

4 Operation

Overview of controls and displays

Describes the physical controls and visual indicators on the inverter.

Level 1 menu – Display mode

Details how to navigate and view measured values in display mode.

LED displays

Explains the meaning of different LED indicators on the inverter.

Level 2 menu – Configuration mode

Explains how to access and modify configuration settings.

Keys “1” and “2”

Describes the function of the control keys for navigation and settings.

6 Troubleshooting

Error descriptions and causes

Table detailing common errors, their causes, and troubleshooting steps.

3 Technical Data

Input - Electrical data

Electrical specifications for the inverter's input.

Inverter - Electrical data

Mechanical and electrical specifications of the inverter.

Output - Electrical data

Electrical specifications for the inverter's output.

4 Unit Description

Designing the PV array

Protection concepts

5 Installation and Start-Up

Selecting an appropriate place for installation

Installing the inverter

Step-by-step instructions for mounting the inverter.

Connection box with AC/DC disconnect

Details on the connection box and AC/DC disconnect switch.

Grounding the inverter

Procedures for proper system and equipment grounding.

Connecting to the Public Grid

Guidance on connecting the inverter to different grid types.

Electrical connection

Starting up the inverter

Steps to put the inverter into operation after installation.

7 Maintenance

8 blueplanet as Part of a PV Installation

Installation with multiple inverters on a three phase system

11 Compliance Certificates

Certificate CU 72091301 01

Certificate CU 72091301 02

Certificate CU 72092077 01

Certificate CU 72092077 02

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