
Operating Instructions (GB)
900 191 - V1.0
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Page 41
11.4
Alarms submenu
In the "Alarms" menu the detected faults or malfunctions are assigned to the three alarm relays
available in the control system.
Relay 1…3
Function
Explanation / setting options
Function
The switching behaviour of the alarm relay can be selected in this menu item.
NC
Opens on alarm or when the control system is de-energised.
NO
Closes on alarm.
NC + flashing
Opens on alarm and flashes and/or opens when the control system
is de-energised.
NO + flashing
Closes on alarm and flashes.
Reset with buzzer
The reset function of the relays can be configured in this submenu. If the corresponding
relay is set to "Reset with buzzer", the relay will switch with the corresponding fault, and
the relay will switch back when the "alarm sound off" function is activated.
This can be used to deactivate external alarm installations (horn, warning light) which are
switched via the relay.
If this function is not used, the relay switches back only after acknowledging the fault.
reset with buzzer ON
reset with buzzer OFF
Reported faults...
This menu item contains a list of all faults identified by the control system. The faults
which are to be reported via the relay if a corresponding fault has occurred can now be
selected from the list.
Fault is reported
Fault is not reported
Settings
Function
Explanation / setting options
Alarm buzzer
The alarm sound of the internal buzzer can be changed or switched off in this menu
item.
off
Sound
sequence 1
Sound
sequence 2
Sound
sequence 3
Sound sequence 4