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8
GENSET START/STOP OPERATIONS
8.1
MANUAL START/STOP
8.1.1
PANEL START/STOP
In main screen, press Set/Confirm key to enter main menu interface; select "5. Manual Test" to enter
manual start operation screen
When system type is "A Mains B Gen, A Gen B Mains, A Mains B Mains", the below operation interface
is directly entered.
Manual Test
Return
Genset Stop
Genset Start
Genset Stop: Disconnect the outputted genset start signal, i.e. control genset stop.
Genset Start: Control genset start signal output, i.e. control genset start.
8.1.2
REMOTE COMMUNICATION START/STOP
Through RS485 port and by using Modbus protocol control, remote start/stop commands can be
issued.
Remote Stop: Disconnect the outputted genset start signal, i.e. control genset stop.
Remote Start: Control genset start signal output, i.e. control genset start.
8.2
AUTO START/STOP
8.2.1
START CONDITIONS
8.2.1.1 INPUT PORT START
Set "Remote Start On-load" or "Remote Start Off-load" for configurable input ports, and they are cannot
be set at the same time.
Remote Start On-load: Genset start outputs, when generating is Ok, GB closes; when it is inactive,
disconnect genset start output signal.
Remote Start Off-load: Genset start outputs, when mains is Ok, MB closes; when it is inactive,
disconnect genset start output signal.
8.2.1.2 GEN START MAINS NG
When Mains is abnormal, genset start outputs; when generating is Ok, Gen closes.
8.2.2
SCHEDULED START
When "Scheduled Start" is enabled, user can set scheduled start time; Controller will issue start signal
when the time is up; when the scheduled start delay time is over start signal is disconnected. Scheduled
start can be set to on-load or off-load.
Scheduled Start On-load: genset start outputs, when generating is Ok, GB closes.
Scheduled Start Off-load: genset start outputs, when Mains is Ok, MB closes.
Scheduled Start Cycle Time can be set to Start Monthly/Weekly/Daily.
Start Monthly: Which month to start, start date and time can be set.
Start Weekly: Start at the same time of several days in a week can be set; for example, from Monday to
Friday start at 8:00 every day and last for 10 hours.
Start Daily: Start at the same time for each day can be set.
HAT552/HAT553 Dual Power ATS Controller User Manual
Press Down key to select different parameter line (current line turns
black) and press Confirm key to confirm.
Page 15 of 35
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