HAT700 SERIES ATS CONTROLLER USER MANUAL
HAT700 Series ATS Controller 2018-12-13 Version 1.5 Page 28 of 51
9.3 INPUT/OUTPUT FUNCTION DESCRIPTION
9.3.1 INPUT PORTS FUNCTION
No matter the genset is in manual mode or Auto mode, when the
input is active, this will force the breaker to transfer the ATS to OFF
position. “No Breaking” ATS is unavailable.
When active, controller will send genset start signal immediately.
When mains is normal, genset will close the breaker.
When active, controller will send a genset start signal immediately.
When mains is normal, genset will not close the breaker.
When active, all LED lights on the front panel are illuminated and
the backlight of the LCD is illuminated while the LCD screen is
black in color.
In Cycle start, if the input is active, S1 Gens start will be inhibited.
In Cycle start, if the input is active, S2 Gens start will be inhibited.
In Auto mode, start signal will deactivated after the stop delay has
expired. In Manual mode, if the genset is running, users should
stop it manually; then the manual start signal will deactivated.
In Manual mode, S1 manual close is inhibited; if breaker already
closed, users should open it manually. In Auto mode, if breaker
already closed, then close relay will deactivated or S2 take load.
In Manual mode, S2 manual close is inhibited; if breaker already
closed, users should open it manually. In Auto mode, if breaker
already closed, then close relay will deactivated or S1 take load.
When the S1 PF input is active, S1 close relay will activated.
When the S2 PF input is active, S2 close relay will activated.
Simulate the panel S1 O/C button to control the S1 close/open.
Self-reset button is recommended.
Simulate the panel S2 O/C button to control the S2 close/open.
Self-reset button is recommended.
Silence the audible alarm.
Control the NEL off load manually. Self-reset button is
recommended.
Control the NEL on load again manually. Self-reset button is
recommended.
Set S1 master use compulsively.
Set S2 master use compulsively.
Set the controller in Manual mode compulsively.
Set the controller in Auto mode compulsively.
Panel button operation are inhibited (Except and