Synchronization
option
Operator’s
Manual
Doosan reserves the right to change any of the above
Page 25 of 32
Automatic Mains Failure, position 6
Always check the controller screen to make sure the mode is effectively activated.
Please note that the mains breaker is not included in the generator supply.
This has to be sourced and installed by the customer.
For this mode, the voltage measure switch must be switched to position 2 to have the controller
checking the mains voltage and frequency.