CanadianSolar CSI-75K-T40001-E Quick Installation Manual Download Page 5 | Manualshive

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CanadianSolar CSI-75K-T40001-E Quick Installation Manual Download Page 5

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3.5 Assembling the mounting-bracket

Dimensions of the assembled mounting-bracket are as follows

3-5.

1000.5

250

1060.5

355

2-

Ø

12

12

20

12

20

M4

PH2

1.5N.m

FIG 3-5 Assembly mounting bracket

3.5.1

Standard C or U Steel Installation

Mounting Steps:
Step 1 Localize the hole positions in C or U-section steel to install mounting bracket.
Step 2 Secure the mounting bracket with M10 bolts and nuts.

M10

30N.m

FIG 3-6 Locate the mounting hole

3.5.2

Steel Frame Installation

Mounting Steps:
Step 1: Level the assembled mounting-bracket by using a level, and mark the positions for drilling holes on the steel frame.
Drill the holes by using a hammer drill. Recommended aperture 12mm.
Step 2: Secure the mounting-bracket with M10 bolts and nuts.

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Summary of Contents for CSI-75K-T40001-E

Page 1: ...I 75K T40001 E CSI 100K T4001A E CSI 100K T4001B E CSI 110K T4001A E CSI 110K T4001B E CSI 120K T4001A E CSI 120K T4001B E PV Inverter Quick Installation Guide Part No 91000221 Release Date February 2023 ...

Page 2: ... 5 All operations on this series of products must be completed by professional technicians Professional and technical personnel must be specially trained read user manual master the safety matters related to operation and be familiar with local standards and electrical system safety specification 6 Before installing the products please check whether the products are complete consistent with the or...

Page 3: ...r data logger 8 Warning label 17 Breather valve 9 The cover of outer fan module 3 1 Installation Environment Requirements 1 Do not install the inverter on the structures constructed of flammable thermolabile or explosive materials 2 Ensure the inverter is out of children s reach 3 The ambient temperature should be between 30 60 4 The humidity of the installation location should be below 100 withou...

Page 4: ... The fans are maintained on the left side of the inverter and a larger clearance is required In case the distance is less than 800mm move the inverter from the mounting bracket or wall before maintaining fans 2 In case of multiple inverters reserve specific clearance between the inverters 3 4 600mm 800mm 1000mm 400mm 500mm FIG 3 3 Single installation space 800mm 800mm 400mm FIG 3 4 Multiple instal...

Page 5: ... the hole positions in C or U section steel to install mounting bracket Step 2 Secure the mounting bracket with M10 bolts and nuts M10 30N m FIG 3 6 Locate the mounting hole 3 5 2 Steel Frame Installation Mounting Steps Step 1 Level the assembled mounting bracket by using a level and mark the positions for drilling holes on the steel frame Drill the holes by using a hammer drill Recommended apertu...

Page 6: ...inverter to the mounting bracket and ensure that the mounting ears perfectly engage with the mounting bracket Step 4 Fix the inverter with screws M6x30 M6 4 5 N m FIG 3 8 Install the inverter 4 Electrical Connection 4 1 Electrical Connection Overview 1 PV string 2 Inverter 3 AC distribution box cabinet 4 Utility grid 5 Monitoring device 1 2 3 4 A B C D E 5 FIG 4 1 General electrical connection dia...

Page 7: ...The specifications are valid only when the phase wire and PE wire use the same material If otherwise ensure that the cross section of PE wire produces a conductance equivalent to that of the wire specified in the table 4 2 Connecting the PE Cable WARNING Since the inverter is a transformerless inverter neither the negative pole nor the positive pole of the PV string can be grounded Otherwise the i...

Page 8: ...n of the communication wiring board in the inverter as well as the terminals equipped for the wiring board Note The communication wiring board shown in the enlarged figure below is placed horizontally while the communication board in the actual working state is placed vertically 4 3 3 RS485 Communication The inverter is equipped with four groups of RS485 communication port for external communicati...

Page 9: ...n system In case of multiple inverters select either terminal block interface or RJ45 interface to connect 1 All the inverters are connected via terminal block interface RS485 cables in the daisy chain FIG 4 6 Multi inverter communication system RS485 cables RS485 3 RS485 1 RS485 2 RS485 4 Meter Tracker A1B1PE 12V RS485 RS485 METER TRACKER RS485 3 RS485 1 RS485 2 RS485 4 Meter Tracker RS485 3 RS48...

Page 10: ...hain the inverters on two ends of the chain should be equipped with terminal resistors of 120Ω to ensure communication quality by configuring the dip switch SW2 and the shielding layer of the communication cable should be single point grounded Logger Plant Monitoring Station Inverter N Inverter 2 N 1 Inverter 1 SW2 ON OFF SW2 ON OFF SW2 ON OFF FIG 4 8 More than15 pcs inverters communication system...

Page 11: ...h a crimping tool Step 3 Insert the RJ45 connector to the RJ45 jack Step 4 Pull the cable gently to make sure it is secured tighten the swivel nut clockwise For cable gland Pin 1 8 Wire sequence and Function Pin1 White and orange Pin2 Orange Pin3 White and green RS485 B Pin4 Blue Pin5 White and blue Pin6 Green RS485 A Pin7 White and brown Pin8 Brown Pin3 and Pin6 are used for communication connect...

Page 12: ...reaker and prevent it from inadvertent reconnection Step 4 Loosen the swivel nut of the AC waterproof connector and select a seal rings according to the cable outer diameter Lead the cable through the swivel nut seal rings and wiring terminal successively Step 5 Strip the protection layer and insulation layer by specific length as described in the figure below 350mm L1 L2 L3 N PE L1 L2 N L3 350mm ...

Page 13: ... 2 Close the wiring compartment and tighten the four screws on its front cover with screwdriver T30 M6 T30 4 5 N m FIG4 15 Close the wiring compartment Notice The gap between AC cable and waterproof gland must be blocked with fireproof mud to prevent water or moisture 4 6 DC Cable Connection DANGER Electric shock The PV array will generate lethal high voltage once exposed to sunlight Before perfor...

Page 14: ...anty scope 4 6 1 Connection Procedure Step 1 Strip the insulation from each DC cable by 7mm Step 2 Assemble the cable ends with the crimping pliers Step 3 Lead the cable through cable gland and insert into the insulator until it snaps into place Gently pull the cable backward to ensure firm connection Tighten the cable gland and the insulator torque 2 5 N m to 3 N m Step 4 Check for polarity corre...

Page 15: ...reaker is in accordance with this manual and all applicable local standards 7 All unused terminals at the bottom of the inverter are properly sealed 8 Warning signs labels are suitably affixed and durable 5 2 Commissioning Procedure If all of the items mentioned above meet the requirements proceed as follows to start up the inverter for the first time Step 1 Rotate the DC switch of the inverter to...

Page 16: ... maintenance status Alarm indicator Steady red A major alarm is generated Blinking red A minor or warning alarm is generated Off No alarm 6 CSI CloudPro APP 6 1 APP Introduction The CSI CloudPro APP can establish communication connection to the inverter via the Blue tooth thereby achieving near end maintenance on the inverter Users can use the App to view basic information alarms and events set pa...

Page 17: ...16 18 Step 1 Open the CSI CloudPro APP Step 2 Select Local Mode then scan logger SN The mobile phone will connect to the collector automatically ...

Page 18: ...connection succeeds users can view the real time operating data of the inverter Step 4 Select Params enter the password 000000 and login the system Then users can view and modify parameters APP pictures are for reference only ...

Page 19: ...18 18 7 Obtaining User Manual Please scan the QR code for more detailed information in user manual ...

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