14. Emergency stop
The emergency stop will send a 0 kW reference to the PV plant and open the PV breaker if it is present.
The fail class can be selected to warning if the alarm input has to be used for other purpose.
Menu Function Comments
3490 Emergency stop details Emergency stop alarm consists of sub menus.
3491 Timer If used as e-stop then select 0 sec.
3492 Relay output for PLC OA
3493 Relay output for PLC OB
3494 Enable this alarms
3495 Select fail class If used as e-stop, then select S/D.
COMMISSIONING GUIDELINES 4189341077D EN Page 47 of 58