Fronius Eco 99-3-P Three Phase Inverter User Guide

Fronius Eco 99-3-P Three Phase Inverter

Product Information

The Fronius Tauro is a versatile product available in different variants: Tauro 50-3-D, Tauro 50-3-P, Tauro Eco 50-3-D, Tauro Eco 50-3-P, Tauro Eco 99-3-D, Tauro Eco 99-3-P, Tauro Eco 100-3-D, and Tauro Eco 100-3-P. It has IP65 protection rating and flame-resistant NH3 DUST capability. The dimensions of the Fronius Tauro are 1109 x 346 x 755 mm.

Product Usage Instructions

1. Transportation: Ensure proper transportation of the product.

2. Mounting Conditions: Follow the specified mounting conditions, maintaining a minimum distance of 50 cm.

3. Mounting Variant Wall: Choose the appropriate mounting variant for wall installation (4a, 5a, 6a, 7a, 8a).

4. Mounting Variant Floor: Choose the appropriate mounting variant for floor installation (4b, 5b, 6b).

5. 3rd-party Components Area: Take note of the designated area for 3rd-party components (9).

6. V-CLAMP Size Change: Perform size change of V-CLAMP as required (1i0).

7. V-CLAMP to Cable Gland: Connect V-CLAMP to cable gland (1i1).

8. Optional PE Input: Utilize optional PE input if necessary (12).

9. AC~: Follow instructions specific to AC~ variant (14, 15).

10. RCD User Manual: Refer to the RCD user manual for detailed instructions.

11. DC OFF: Ensure DC power is turned off (13).

12. Secure Opening: Seal the opening and secure it with the specified torque (16, 17, 18).

13. AC~ Variant Singlecore: Follow instructions for AC~ variant with singlecore (20a, 21a, 19, 22a, 23a, 24a).

14. AC~ Variant Multicore: Follow instructions for AC~ variant with multicore (20b, 21b, 22b, 23b, 24b, 25b).

15. AC~ Variant Daisy Chain: Follow instructions for AC~ variant with daisy chain configuration (26).

16. DC=: Consider the specified DC= variant (31).

17. Max. PV Array to Earth Capacitance: Take note of the maximum PV array to earth capacitance based on the Tauro variant (10000 nF for Tauro 50-3-D/P Eco, 19998 nF for Tauro Eco 99-3-D/P, 20000 nF for Tauro Eco 100-3-D/P).

18. DC= Variant Precombined: Follow instructions for DC= variant with recombined configuration (Eco 50-3-P, PV1/PV2 each max. 75 A, PV1 + PV2 max. 87.5 A, PV1/PV2/PV3 36A/36A/72A, PV1 + PV2 + PV3 max. 134 A; Eco 99-3-P/Eco 100-3-P, PV1/PV2 each max. 100 A, PV1 + PV2 max. 175 A).

19. DC OFF: Ensure DC power is turned off (PV lines must be fused
    in a combiner box before the inverter) (33a).

20. Max. Short-Circuit Current per Input: Take note of the maximum short-circuit current per input (ISC PV1/PV2/PV3 = ISC max): 125 A (32a).

21. DC= Variant MC4: Follow instructions for DC= variant with MC4 configuration (Eco 50-3-D, String each max. 14.5 A, PV1/PV2 each max. 75 A, PV1 + PV2 max. 87.5 A; Eco 99-3-D/Eco 100-3-D, String Input each max. 14.5 A, PV1/PV2/PV3 each max. 75 A, PV1 + PV2 + PV3 max. 175 A; Max. short-circuit current (ISC PV = ISC max): 20 A).

22. Spread Strings Evenly: Ensure strings are evenly distributed across all input sections (32b).

23. DC= MC4 Alignment: Align MC4 connectors as required (33b).

24. DC= Variant MC4 Fuses: Follow instructions for DC= variant with MC4 fuses (38).

25. Close: Close the designated component as required (39, 40).

26. Insert Data Cables: Insert data cables if necessary (42).

27. DC= Fuse Change : Perform fuse change for DC= variant as required (37).

28. Fronius Tauro 50-3-D F1.1 – F3.7: Follow instructions specific to Fronius Tauro 50-3-D (41).

29. Switch ON & Commissioning: Switch ON the device and follow commissioning instructions (44, 45, 46).

30. ON/OFF: Switch ON/OFF the device as required (2-3x).

31. Open Access Point: Open the access point for further configuration (Ok, Standby, Warning, Error, Connected, Connecting) (47).

32. IP WLAN Access Point: Use the provided IP address and password for WLAN access point configuration (192.168.250.181, Password: 12345678).

33. IP LAN1: Take note of the provided IP address for LAN1 (169.254.0.180).

34. Fronius Solar.start: Use the Fronius Solar.start application to setup the PV system.

35. Login: Log in with Fronius credentials for advanced system features (email address & password) (Login not required for new product installations).

Imprint & Contact
For detailed warranty terms, visit www.fronius.com/solar/warranty
Contact: contact@fronius.com | Website: www.fronius.com
Find Fronius Sales & Service Partners and locations at www.fronius.com/contact

Information

WARNING!
Operating the equipment incorrectly or poor workmanship can cause serious injury or damage. The inverter may only be installed and commissioned by trained personnel acting in accordance with the technical regulations. Before working with the device, ensure that you have read and understood all the documents provided (both hard copies enclosed with the product and documents provided online). When solar modules are exposed to light, they supply voltage to the inverter. This document does not describe all of the possible system configurations. Fronius International GmbH declares that the radio equipment type Fronius Primo GEN24 is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address: www.fronius.com

Assembly Instruction

Eco 50-3-P

PV1 / PV2| each max. 75 A
PV1 + PV2| max. 87.5 A
50-3-P
PV1 / PV2 / PV3| 36A / 36A / 72A
PV1 + PV2 + PV 3| max. 134 A
Eco 99-3-P / Eco 100-3-P
PV1 / PV2| each max. 100 A
PV1 + PV2| max. 175 A

Eco 50-3-D

String| each max. 14.5 A
PV1 / PV2| each max. 75 A
PV1 + PV2| max. 87.5 A
50-3- D
String| each max. 14.5 A
PV1 / PV2 / PV3| 36A / 36A / 72A
PV1 + PV2 + PV 3| max. 134 A
Eco 99-3-D / Eco 100-3-D

String Input| each max. 14.5 A
PV1 / PV2 / PV3| each max. 75 A
PV1 + PV2 + PV3| max. 175 A

Fronius International GmbH
Froniusstraße 1
4643 Pettenbach
Austria
contact@fronius.com
www.fronius.com
Under www.fronius.com/contact you will find the addresses of all Fronius Sales & Service Partners and locations.

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