Honeywell H-S81-HS Manual

Also see for H-S81-HS: Operation manual

Contents

Honeywell H-S81-HS Manual Manual pdf 48 page image

Safety Bus Manual — P/N LS10177-000HI-E:B 02/21/2019 48SB-ECM Module System Components Ch-12 EV-Reserve/TOA/TO OutputThis output can be configured during programming as EV-Reserve, TOA or TO.If configured as EV-Reserve, activation occurs as with channel 10.If configured as TOA or as TO, these outputs are managed as those in Type-1 embedded logic.Type-3 Embedded LogicThis type of embedded logic is typical of extinguishing systems with a main discharge and a sec-ondary discharge, typical of CO 2 systems. The logic used by the module in this mode complies withEN 12094 standards. The 15 module channels carry out the same functions as those in Type-1embedded logic, with the following exceptions: Ch-1 Primary Discharge InputActivation of this input in normal condition triggers the start of the main manual dischargesequence. The logic executed following activation of this input, when another automatic sequenceis in progress, depends on the manual discharge mode set for this input during configuration. Ch-5 Secondary Discharge InputActivation of this input triggers the immediate activation of the outputs configured as EV-Second-ary. The outputs are activated only under all of the following conditions:• The primary extinguishing sequence has been completed (Released)• The TOA sound devices have not been silenced• The reset command has not been executed by the panel (Reset) Ch-9 EV-Primary OutputThis output is activated once the discharge delay time has elapsed and triggers the discharge of theprimary extinguishing agent in the protected area. Ch-10 EV-Secondary OutputThis output is activated immediately following activation of the Secondary Discharge input. Theoutput is activated only under all of the following conditions:• The primary extinguishing sequence has been completed (Released)• The TOA sound devices have not been silencedNOTE: Manual discharge mode: Determines manual discharge input operation during anautomatic discharge sequence:n-DO: Activation of the manual discharge button does not cancel the delay in progress due toautomatic dischargey-DO: Activation of the manual discharge button cancels the delay in progress due to automaticdischargeNOTE: Once manual discharge has been activated, it is no longer possible to disablethe channels in the extinguishing area.NOTE: It is not possible to reset this output before the configured reset inhibition time haselapsed.NOTE: Enabling of the EV-Primary outputs in the presence of an alarm causes the discharge ofthe extinguishing agent only when the set discharge activation delay time has elapsed.