Activation Condition For The Relays (Ae) - Honeywell ESSER 8010 Operation And Installation Instructions Manual

Extinguishing Control Computer 8010 – 19-Inch
8

Activation condition for the relays (AE)

In case of an event the relay is activated relating to the selected control function in the programming software.
The relays (AE) will be activated triggered to assigned switch function or respectively relay 1 to 8
relating to the programmed operation mode >dry contact< or >monitored<.
Pre-alarm (VA)
The assigned relay (AE) is activated for the duration of the pre-alarm time.
Evacuation alarm (RA)
The assigned relay (AE) is activated for the duration of the evacuation alarm time.
Area valve (BV)
The assigned relay (AE) is activated at the start of the evacuation alarm until all alarms are reset.
In case of pre-controlled dry systems the alarm valve of the associated alarm valve control is activated.
Tank valve (TV)
The assigned relay (AE) of the tank valve is activated for the duration of the release and extra releasing time.
Emergency Stop valve (NSV)
The assigned relay (AE) for activating the emergency stop valve (NSV) can be activated at the start of release
for the duration of the actual release time.
Pre-control valve (VV)
The assigned relay (AE) for activating the pre-control valve (VV) is activated at the start of the release or extra
releasing time and remains active until the end of the respective extra releasing time.
Control valve (SV)
The assigned relay (AE) for activating the control valve (SV) is activated at the start of the evacuation time.
Pilot valve (PV)
This output is used in extinguishing systems with separate activation for the main and spare tanks.
The assigned relay (AE) for activating the pilot valve (PV) is activated if the spare detector zone (MG7) is not
active at the start of extinguishing. Its time behaviour is the same as the tank valve (TV). If the spare detector
zone is active, this output remains inactive.
Spare valve (RV)
This output is used in extinguishing systems with separate activation for the main and spare tanks.
The assigned relay (AE) for activating the spare valve (RV) is activated if the spare detector zone (MG7) is not
active at the start of extinguishing. Its time behaviour is the same as the tank valve (TV). Under normal
conditions, with an active spare zone, this output remains inactive.
Spraying nozzle (only for AquaSafe)
The relay activation
Switch-on/off times (spray intervals) to activate spray release systems can be implemented with this relay
output.
Switchover valve
The assigned relay (AE) is used to activate the switchover valve (UV) of an alarm valve station in
pre-controlled dry extinguishing systems. The relay is activated inversely to the area valve (BV).*
In addition to time-controlled behaviour, the relay is also activated with the following events, which could
possibly prevent extinguishing:
•
A fire alarm zone in this area is defective and/or switched off.
•
The area valve is defective and/or switched off
•
Fault in the energy supply (grid/battery)
62
(AE) relates to the programmed data of the AquaSafe functionality.
FB 798955.GB0 / 09.07