Isolation Transformer ............................14 6.5.1 PV Array Grounding ........................14 6.5.2 High solar array capacity ......................... 14 6.5.3 MasterBus connections ........................14 DC Distribution ..............................15 Commissioning after installation........................16 6.7.1 Switching on ............................ 16 EN / SunMaster CS15TL/CS20TL / August 2010...
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CERTIFICATES ................................31 13.1 EC declaration of conformity ..........................31 13.2 VDE0126-1-1 Certificate of compliance ......................32 13.3 RD 1663 Compliance ............................33 13.4 Italy Certificate of compliance........................... 34 13.5 Certificate of compliance ..........................35 August 2010 / SunMaster CS15TL/CS20TL / EN...
PRODUCT DESCRIPTION instructions and correct working sequence and that no changes or repairs may have been performed on the The Sunmaster CS15TL and CS20TL, further referred to CS15TL/CS20TL other than by Mastervolt. as “CS15TL/CS20TL” or “inverter” are grid connected The warranty is limited to the costs of repair and/or solar inverters.
Use of the CS15TL/CS20TL other than as mentioned under § 2.2 and 4.3 is not considered to be consistent with the intended purpose. Mastervolt is not liable for any damage resulting from the above. ORGANISATIONAL MEASURES The installer / user must always: •...
DCD (Direct Current Detection); option too, using the internet. See also chapter Operation. • Controlling redundant AC relays for each grid phase. If you opt for remote monitoring, please contact your Mastervolt supplier. EN / SunMaster CS15TL/CS20TL / August 2010...
Figure 4: Mounting distance configurations menu. This setting is password protected. Contact your Mastervolt distributor in case the settings need to be changed. LIGHTNING PROTECTION In a solar installation, precautions must be taken to avoid CAUTION! damage from induced surges caused by lightning. The CS...
Example: ON, Pwr Mgmt 30 % means maximum 70% of the nominal output power should be delivered. For all Figure 5: Separate inputs and parallel operation power reduction values, see chapter 9. Contact your Mastervolt supplier for more information. EN / SunMaster CS15TL/CS20TL / August 2010...
See figure 7, left part. The three alarm contacts (maximum load 30V/1A) are Common (Com), Normally Open (NO) and Normally Closed NC), see figure 8. Figure 9: RS485 connections Figure 8: Alarm contacts August 2010 / SunMaster CS15TL/CS20TL / EN...
New devices Figure 12 can be added to the existing network by just extending the network. This gives the MasterBus network a high degree of flexibility for extended system configuration. Mastervolt EN / SunMaster CS15TL/CS20TL / August 2010...
After unpacking, check the contents for possible inputs are needed damage. Do not use a damaged product. If in • 2 MasterBus terminating devices (included) doubt, contact your supplier. • This user’s and installation manual (included) Figure 14: Unpacking August 2010 / SunMaster CS15TL/CS20TL / EN...
Figure 16: Overview of the CS15TL/CS20TL connections See figure 16. AC connector: refer to section 6.4 AC 3-phase connector, Communication module: refer to chapter 5, PV input: refer to section 6.6 DC Distribution. EN / SunMaster CS15TL/CS20TL / August 2010...
Switch off the Insulation Fault detection. See the CS- IT20 manual for more information. Figure 18 shows the scheme for applying the isolation transformer in your PV plant. Figure 19: MasterBus network A: CS-IT20, CS20TL, StringMaster August 2010 / SunMaster CS15TL/CS20TL / EN...
(Uoc) per PV module (refer to the specifications of the PV module), multiplied by the number of PV modules * a cable adapter is necessary for cross sections >6.0 mm in each string. Figure 20: Functional scheme StringMaster EN / SunMaster CS15TL/CS20TL / August 2010...
CS15TL/CS20TL must be replaced. 230V AC +/- 10% 230V AC +/- 10% 230V AC +/- 10% 400V AC +/- 10% 400V AC +/- 10% 400V AC +/- 10% August 2010 / SunMaster CS15TL/CS20TL / EN...
(fig. 1 point 7). Figure 21: Removing the air outlets Remove the two air outlets by unscrewing the two Phillips screws on top. Check the wire mesh at least every 12 months. Clean if necessary. EN / SunMaster CS15TL/CS20TL / August 2010...
Back To the left Power LED To the right Confirm Down Figure 24: Display, buttons and LED Figure 26: Energy totals August 2010 / SunMaster CS15TL/CS20TL / EN...
2 are shown. The output AC frequency is also indicated. Figure 29: Multimeter inputs/output Figure 27: Plant totals screens 1&2 A software update may be necessary to activate this feature. Contact Mastervolt for more information. EN / SunMaster CS15TL/CS20TL / August 2010...
OVP1(2) Overvoltage protection of String Input 1 (2) GFD1(2) Ground Fault Detection and fuse TRIPPED of String Input 1 (2)** Switch Open: DC switch open (Off)** ** This function is reserved for future use August 2010 / SunMaster CS15TL/CS20TL / EN...
Scrolling is done by pressing the buttons Up and Down (figure 23, button 3 and 7 respectively). Figure 34: How to set values on the LCD screen Figure 32: Log book use Figure 35: Date and time settings EN / SunMaster CS15TL/CS20TL / August 2010...
Country setting, Grid settings, Selftest and Options. If changing these settings is necessary, please contact your Mastervolt supplier. An important setting in the Options menu is the Insulation Fault detection mode. It can be set to ON and OFF. If Fault detection mode is ON, the insulation impedance is measured and shown in K ohm.
3. Conditions 1 and 2 are present for at least a period as long as the alarm delay. Refer to figure 42. Figure 42: Performance Low warning graph A software update may be necessary to activate this feature. Contact Mastervolt for more information. EN / SunMaster CS15TL/CS20TL / August 2010...
3 Ph + PE ; IP67 3-phase AC plug suitable 3 Ph + PE ; IP67 3-phase AC plug suitable for 4 mm and 6 mm for 4 mm and 6 mm Fuse Internal PCB fuses Internal PCB fuses EN / SunMaster CS15TL/CS20TL / August 2010...
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Cooling: natural convection Cooling: natural convection Transformation losses : max 2% Transformation losses : max 2% Weight 200 Kg. Weight 200 Kg. * The number of menu languages may change without prior notice. August 2010 / SunMaster CS15TL/CS20TL / EN...
SPECIFICATIONS 10.2 OUTLINE DRAWINGS 242 (9.53) 13,3 (0.52) 647 (25.4) 255 (10.0) Figure 43: Outline drawings of the CS15TL/CS20TL. All dimensions are in mm (inch). EN / SunMaster CS15TL/CS20TL / August 2010...
See section 6.1 for an overview of parts that are standardly included with the delivery of the CS15TL/CS20TL Mastervolt offers a wide range of products for both grid connected and independent autonomous electrical installations. See www.mastervolt.com for an extensive overview of all our products.
Calculation Uac Max by hand: Cval = Mval + (TIME * 11.5). Calculation Uac Min by hand: Cval = Mval - (TIME * 11.5). EN / SunMaster CS15TL/CS20TL / August 2010...
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Calculation Fac Max by hand: Cval = Mval + (TIME * 0.05). Calculation Fac Min by hand: Cval = Mval - (TIME * 0.05). August 2010 / SunMaster CS15TL/CS20TL / EN...
EN 55024: 1998 + A1: 2001 + A2: 2003 Electrical safety EN 60950-1: 2006 This declaration will be void in case of unrightful use or unprofessional installation of the equipment. Amsterdam, 22-4-2010 MASTERVOLT INTERNATIONAL B.V. Ing. D.R. Bassie Product Manager Solar EN / SunMaster CS15TL/CS20TL / August 2010...
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