To Next Page

To Previous Page

H-S81-HS Installation & Operation Manual — P/N LS10114-000HI-E:A 2/24/2015 123

Notes for the Development of Systems in Compliance with the EN12094-1 Standard Application Notes

6.2.8 Receiving and Processing Inbound Actuation Signals

The system is able to receive an automatic actuation signal from the detection modules and a man-

ual actuation signal from the manual actuation devices connected to S81-F3002 type modules.

6.2.9 Transmission of the Release Signal

After receiving the actuation signal, the system transmits the signal to releasing devices (sole-

noids). Signal transmission (actuation) only affects the selected bank (main/reserve).

6.2.10 Actuation of Alarm Devices

After receiving the actuation signal, the system transmits the signal to Alarm devices.

6.2.11 Main Voltage Detection Signal

The main voltage detection signal relates to the whole system (Power-ON LED on the display).

6.2.12 “Activated” Condition

The system sets in “Activated” condition within one seconds from the receipt of inbound actuation

signals. After setting the “Activated” condition, the d.e.c. always activates alarm devices within

one second. The “Activated” condition is signaled by:

• Activation of local audible indication

• Activation of the “Activated” zone steady light indicator on module S81-F6001

• Intermittent activation of alarm device control output. (TOA)

6.2.13 “Released” Condition

The “released” condition is activated when the signal relating to extinguishing agent flow (PSH) is

received or when releasing devices (EV) output is activated. When programming, the user can

decide how to set the “released” condition. The “released” condition is signaled by:

• Activation of the “released” zone steady light indicator on module S81-F6001

• Activation of the output for “released” condition replication.

• Continuous activation of alarm device control output. (TOA)

If the “released” condition is activated further to the receipt of the signal relating to extinguishing

agent flow without the d.e.c. being in the “Activated” condition (Manual release by mechanical

command) the local sounder is also activated.

NOTE: After receiving the actuation signal “Activated” condition), no disabling operation can be

carried out in the relevant fire suppression zone.

NOTE: Alarm devices can be silenced at access level 2 (sounder silencing) only after the

“released” condition has activated.

Honeywell H-S81-HS User Manual

Other manuals for Honeywell H-S81-HS