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.53.

.52.

7. Normal operation

7. Normal operation

7.5.11.2 Backflow Power

->Set Backflow Power 

Figure 7.

 Set the 

 p

o

wer 

24

backflow

Figure 7.25

Press the UP/DOWN keys to set data.Press the ENTER key to set backflow power.  

Then press DOWN keys to move the cursor, press UP to change the number.  

Press the ESC key to save the settings and return to the previous menu.

The setting is used to define the allowed export power into the grid.

The setting range is between 00000W to 29900W.

YES=<ENT>  NO=<ESC>

Power:-00000W

Select EPM Settings from the Main Menu to access the following options: 

1. Mode Select    2.

Backflow Power    3.

Fail safe ON/OFF    4.

Backflow Work Mode    

7.5.11.1 Mode Select

There are 4 settings in this menu as below:

1. OFF    2. Meter in Load    3. Meter in Grid   4.Consumption Monitor

OFF: 

Functions are disabled

Meter in Load: 

Canadian Solar Smart Meter is connected in the load branch circuit.

Meter in Grid: 

Canadian Solar Smart Meter is connected in the grid connection point 

(The backflow power is default as 0W).

Consumption Monitor: 

Canadian Solar Smart Meter is connected in the grid connection 

point (The backflow power setting is not applicable).

7.5.11.3 Fail safe ON/OFF

This setting is used to give out an alarm (stop inverter generation as well) when the Meter 

connection is lost during operation.

It can prevent potential backflow power into the grid when the system loses control.

Figure 7.26 Set the

 

Fail

 

Safe ON/OFF

YES=<ENT>  NO=<ESC>

Fail

 

Safe Set:ON

It is only mandatory to turn on this function when the inverter is installed in UK due to the G100 

regulation. For other regions,customers can enable or disable the function as they desire.

NOTE: 

When the failsafe function is ON and CT/Meter is disconnected somehow, 
the inverter will stop generation and give "Failsafe" alarm on the LCD.
When the failsafe function is OFF and CT/Meter is disconnected somehow, 
the inverter will keep the output power as the last moment when the 
CT/Meter is still connected. After a restart, the inverter will output at full 
power without limit.

Please refer to below instructions for different user scenarios.

Scenario 1. Only Function 1 is required

Step 1: Refer to Section 4.3 to connect the smart meter on the grid side or load side.

Step 2: Select the Section 7.5.11.1 Mode Select as Option 2(Meter in Load) or 

             Option 3 (Meter in Grid) accordingly.

Step 3: Configure the Section 7.5.11.2 to set the allowed backflow power.

Step 4: Configure the Section 7.5.11.3 to enable the failsafe function (If necessary).

Step 5: Configure the Section 7.5.11.4 to modify the work mode (If necessary).

Scenario 2. Both Function 1 and 2 are required

Using a Smart Meter:

Step 1: Refer to Section 4.3 to connect the smart meter on the grid side.

Step 2: Select the Section 7.5.11.1 Mode Select as Option 3(Meter in Grid).

Step 3: Select the Section 7.5.2.2 24H Switch as "Enable".

Step 4: Configure the Section 7.5.11.2 to set the allowed backflow power.

Step 5: Configure the Section 7.5.11.3 to enable the failsafe function (If necessary).

Step 6: Configure the Canadian Solar monitoring system 

             (Please refer to the manual of monitoring device).

If customer does not want to enable the export power control function, please change 

the "backflow power" to the max output power of the inverter in Step 4 OR simply 

select the mode as "consumption monitor" in Step 2 and skip Step 4-5.

Содержание CSI-50K-T400GL03-E

Страница 1: ...Sales Inquiries Email sales au csisolar com Customer Support Email service au csisolar com South East Asia 101 Thompson Road 15 03 United Square Singapore 307591 P 65 6572 905 F 65 6559 4690 Sales In...

Страница 2: ...1 Start up procedure 6 2 Shutdown procedure 39 39 39 7 1 Main Menu 40 40 7 2 Information 4 1 Inverter monitoring connection 28 7 Normal operation 40 4 2 DRM Connection Logic Interface Connection 31 7...

Страница 3: ...ontact your local Canadian Solar distributor Cross screws M4 14 x4 Cross Recessed Hexagon Bolt M6 12 x2 User manual x1 Manual AC terminal cover x1 4pin COM Port 16pin COM Port 16pin COM Connector x1 U...

Страница 4: ...nal box to repackage the inverter seal with adhesive tape with the desiccant inside the box Store the inverter in a clean and dry place free of dust and dirt The storage temperature must be between 40...

Страница 5: ...following The temperature of the inverter heat sink can reach 75 The inverter is designed to work in an ambient temperature range between 25 to 60 If multiple inverters are installed on site a minimu...

Страница 6: ...electricity supply the sound level from the inverter can be quite high 3 2 Product handling Figure 3 3 Handles used to move the inverter shown circled in red 3 1 2 4 Air circulation Do not install in...

Страница 7: ...ally The steps to mount the inverter are listed below 1 Refer to Figure 3 6 drill holes for expansion bolt M10 90 based on the hole diameter of bracket using a precision drill keeping the drill perpen...

Страница 8: ...from vertical Figure 3 10 Wrong installation Angle The steps to mounted to the rack are listed below 3 Install mounting plate 1 Remove the bracket and fasteners from the packaging Mark the position f...

Страница 9: ...he Grid Supply Main Switch AC OFF 2 Switch the DC Isolator OFF 3 Connect the inverter to the grid 4 Assemble PV connector and connect to the Inverter Inverter design uses PV style quick connect termin...

Страница 10: ...nding 2 Prepare OT terminals M10 To effectively protect the inverter two grounding methods must be performed Connect the AC grounding cable Please refer to section 3 4 3 Connect the external grounding...

Страница 11: ...MAKE SURE the polarity of the PV array output conductors matches the DC and DC terminal labels before connecting these conductors to the terminals of the inverter 5 Measure PV voltage of DC input wit...

Страница 12: ...urrent protection device must be used between the inverter and the grid 3 4 3 1 Connecting the inverter to the utility grid All electrical installations must be carried out in accordance with the loca...

Страница 13: ...of the OT terminal then use a hydraulic crimp tool to crimp the terminal The crimped portion of the terminal must be insulated with heat shrinkable tube or insulating tape 1 Strip the end of AC cable...

Страница 14: ...12 5 13 6 14 7 15 8 16 Meter RS485 B DRM 2 6 COM1 485 A DRM 3 7 COM1 485 B DRM 4 8 RefGen COM2 485 A Com DRM0 COM2 485 B V 12V V GND Figure 4 1 16pin COM Connector The following is the assembly diagra...

Страница 15: ...or one to multiple datalogging boxes including WiFi box and GPRS Box for the monitoring of multiple inverters Please refer to corresponding manuals for details 4 1 1 Monitoring for a single inverter E...

Страница 16: ...between Pin13 and Pin14 the inverter will reduce its output power to zero within 5s Figure 4 10 Pin Definition 13 14 RefGen Com DRM0 After wiring connection of DRM or Logic interface please refer to s...

Страница 17: ...n Connector 4 3 Meter Connection The inverter can work with a three phase smart meter to achieve Export Power Management function and or 24hour consumption monitoring function The Pin 1 and Pin 2 of t...

Страница 18: ...service technicians only The inverter is customized according to the local grid standard before shipping There should be no requirement to set the standard NOTE The User Def function can only be used...

Страница 19: ...the inverter see Specifications in section 10 may damage the inverter Although Canadian Solar inverters feature reverse polarity protection prolonged connection in reverse polarity may damage these p...

Страница 20: ...s start up voltage the inverter will turn on The red DC POWER LED and LCD will be continuously lit 4 Canadian Solar inverters are powered from the DC side When the inverter detects DC power that is w...

Страница 21: ...1 Information list Status Generating Power 0000W Grid Frequency F_Grid 00 00Hz Total Energy 0000000 kwh This Month 0000kwh Last Month 0000kwh Today 00 0kwh Yesterday 00 0kwh 10 sec 10 sec 10 sec 10 s...

Страница 22: ...arm Message 2 Running message 3 Version 4 Daily Energy 5 Monthly Energy 6 Yearly Energy 7 Daily Records 8 Communication Data 9 Warning Message The following submenus are displayed when the Settings me...

Страница 23: ...history of changing settings Only for maintance personel 7 Normal operation 7 Normal operation 7 4 3 Version The screen shows the model version of the inverter And the screen will show the software v...

Страница 24: ...ea is for fully qualified and accredited technicians only Please follow 7 4 to enter password to access this menu Select Advanced Settings from the Main Menu to access the following options 1 Select S...

Страница 25: ...ed to set the new password for menu Advanced info and Advanced information Figure 7 20 Set new password YES ENT NO ESC Password 0000 Enter the right password before set new password Press the DOWN key...

Страница 26: ...ystem Zero injection can be achieved Smart meter can be installed either on the grid side OR the load side 7 5 8 STD Mode Settings 1 Working Mode Set 2 Power Rate Limit 3 Freq Derate Set 4 10mins Volt...

Страница 27: ...ion For other regions customers can enable or disable the function as they desire NOTE When the failsafe function is ON and CT Meter is disconnected somehow the inverter will stop generation and give...

Страница 28: ...als to one of three phase load power that is the lowest load power of a certain phase Figure 7 30 Inverter Meter 7 5 13 Restart HMI The function is used for restart the HMI This function is applicable...

Страница 29: ...Test Figure 7 32 Selecting Fan Test displays the sub menu shown below Are you sure YES ENT NO ESC Fan Test is a factory test function Press the ENTER key to start the test Press the ESC key to return...

Страница 30: ...r damages caused by unauthorized modifications NOTE The setting corresponds to the current status as well which can be used to inspect the ON OFF state of the AFCI function 7 6 2 Arc Fault During the...

Страница 31: ...xed 2 Check if the DSP connector to power board are fixed 1 Check inverter surrounding ventilation 2 Check if there s sunshine direct on inverter in hot weather 1 Use user define function to adjust th...

Страница 32: ...ing current down below 0 5A Turn off the two DC switchs and fix the polarity issue Screen OFF with DC applied Inverter internally damaged 1 Do not turn off the DC switches as it will damage the invert...

Страница 33: ...umber Max input strings number Rated grid voltage Volts Power Factor at rated output power Max efficiency EU efficiency Topology Self consumption night Operating ambient temperature range Relative hum...

Страница 34: ...70 71 11 Declarations 11 1 REACH Declaration 11 Declarations...

Страница 35: ...72 11 Declarations 11 Declarations 73 11 2 CE and RoHS Declaration...

Страница 36: ...11 Declarations 74...

Страница 37: ...ances and are properly ventilated Completed 5 Serial number Record the product serial numbers located on the side label Serial Numbers attached list 6 Solar modules Confirm PV module installation comp...

Страница 38: ...he grid supply main Switch AC ON first 2 Switch the DC switch ON If the voltages of PV arrays are higher than start up voltage the inverter will turn on The red LED power will be continuously lit 3 Wh...

Страница 39: ...face Completed Record current date time in Notes 6 Communication setting if avail Set communication with a unique address for each inverter Completed Record address in Notes 7 Machine version For main...

Страница 40: ...Output power Input DC voltage Insulation limit K PV start up voltage Grid V Max V Min Frequency Max Min Reactive compensation PF Configuration MPPT Individual MPPT Parallel Monitoring RS485 Ethernet...

Страница 41: ...r to inverter site selection and installation 3 PHASE STRING INVERTERS CSIF ST 016 A 0 INSTALLER S NAME INSTALLER S SIGNATURE COMPANY DATE Inverter serial numbers 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 1...

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