CanadianSolar CSI Series Installation And Operation Manual page 19

6. Operation
6.5.11.1 Model Select
There are 4 settings in this menu as below:
1.OFF 2.Meter in Load 3.Meter in Grid 4.Current sensor
6.5.11.1.1 OFF
This function is used to shut down the Export Power Set.
ON=<ENT> CANCEL=<ESC>
Press the ENTER key to set d one.
Press the ESC key to the previous menu.
6.5.11.1.2 Meter in Load
The submenu is used to set meter in Load as shown as 4.3.7 Meter connection(optional).
ON=<ENT> CANCEL=<ESC>
Press Enter key to save the setting.
6.5.11.1.3 Meter in Grid
The submenu is used to set meter in Grid as shown as 4.3.7 Meter connection(optional).
ON=<ENT> CANCEL=<ESC>
Press Enter key to save the setting.
6.5.11.1.4 Current sensor
The submenu is used to set current sensor as shown as 4.3.8 CT connection(optional).
There are 2 modes shown as below: 1.CT Sampling Ratio 2.CT Link test
ON=<ENT> CANCEL=<ESC>
Current Sensor
.34.
OFF
Figure 6.22
Meter in Load
Figure 6.23
Meter in Grid
Figure 6.24
Figure 6.25
6.5.11.1.4.1 CT Sampling Ratio
This function is used for change CT Sampling Ratio if customer select different CT.
The default radio is 3000:1.
-> CT Sampling Ratio
Figure 6.26 Set the CT Para of the EPM
YES=<ENT> NO=<ESC>
Press the UP/DOWN keys to set data.Press the ENTER key to set CT Para .
Press the ESC key to save the settings and return to the previous menu.
6.5.11.1.4.2 CT Link Test
Before pressing the CT Link Test menu, please check as follow:
1.Load power ≥ 500W
2.Inverter should be set Grid Off
3.CT should be connected
4.EPM should be set ON
Press the ENTER key to show the screen of CT Link Test .it will show as below when
the EPM was set ON :
CT Link State
Figure 6.28 CT Link State
Press the ESC key to the previous menu.
NOTE:
There are three states in the CT Link State.
"Error" means CT reverse connection. Please change CT direction
"Can not judge" means load power is not enough, it should be more than 500W.
"Correct" means CT has been connected correctly.
6. Operation
Ratio:3000:1
Figure 6.27

Correct
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