Sometimes, after the commissioning of Smart Transformer Stations (STS) or after replacing the Measurement and Control Device SEM-9000, we need to change or adjust its parameters. Below you will find a description of the procedure using the example of settings for CT ratios.
Step 1: Click anywhere on the display module to activate the device.
Step 2: Tap on the data entry line.
Step 3: Enter the password. The default password is 111111.
Step 4: Tap on the CT1 Ratio line and enter the target parameter.
Step 5: Tap on the CT2 Ratio line and enter the target parameter.
Step 6: Tap on the Download button to apply the changes.
Step 7. Repeat steps 2 and 3. The password is the same as in step 3.
After you will do all these steps, you will successfully change the SEM-9000 parameters.
To receive the target parameters, please, contact with Huawei service engineer or with Huawei Enterprise Technical Assistant Center
Huawei Enterprise Technical Assistant Center will assist you 24x7
E-mail: eu_inverter_support@huawei.com
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