Stopping; Normal Stop; Mv Station Stops When A Fault Occurs - Sungrow SG2500U-MV System Manual

7 Starting/Stopping
 MV Station needs no manual control in daily operation. Open the cabinet door
only for maintenance or troubleshooting and by qualified personnel only.
 Keep the door closed and locked and store the keys of the door by appointed
personnel during normal operation.

8.2 Stopping

MV Station stops during normal maintenance and service work or when a fault occurs.

8.2.1 Normal Stop

Proceed as follows to stop the MV Station during normal maintenance and service work as
follows:
Stop the MV Station through the stop operation on the LCD panel
Step 1
Disconnect the DC, AC and Auxiliary power supply switches.
Step 2
Step 3 Disconnect the MV Station downstream switches.
Step 4 Disconnect the MV Station upstream switches.
Step 5 MV Station stops.
During normal operation, disconnection of AC or DC switch is strictly forbidden.
Otherwise, the switch can be damaged and the MV Station may also be damaged.

8.2.2 MV Station Stops when A Fault Occurs

Proceed as follows to stop the MV Station when a fault or emergency occurs as follows:
Press the emergency stop button.
Step 1
Disconnect the DC, AC and Auxiliary power supply switches.
Step 2
Step 3 Disconnect the MV Station downstream switches.
Step 4 Disconnect the MV Station upstream switches.
MV Station stops.
Step 5
 Use the emergency stop button only when emergency or a fault occurs. Under
normal conditions, stop the MV Station by perform the stop command in the
LCD panel.
 Press the emergency stop button directly in times of crisis to ensure timely
response.
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System Manual