Power off the device (turn off the AC switch and DC switch, and wait for a period specified on the device safety warning label), and then perform the following operations: Check whether the DC terminals are connected in reverse polarity. If yes, adjust the DC polarities. Translation Favorite...
In this case, connect the siren power terminals to the SIR AAx connectors; the "+" terminal with Clamp 3 and the "-" terminal with Clamp 1 (permanently connected to +13.8VDC), and the terminal V with Clamp 2. Only Clamp 2 is programmable using the CU setup (see Section 5.6.2: ...
Power off the device (turn off the AC switch and DC switch, and wait for a period specified on the device safety warning label), and then perform the following operations: Check whether the DC terminals are connected in series. If yes, adjust the DC bus cable connection. Translation Favorit...
The GG25L restarts when the BATD/CD level returns below the threshold, in the same way as for a power-up sequence. Using the 1-s filter prevents false battery swap detection if short contact bouncing occurs at the battery terminals due to mechanical vibrations or shock...
1. Central alarm for home automation facilities European bus, designed to allow the end user contracts with security companies, bypassing the incorporation of complex wiring, characterized by being formed from a body (2) wherein a central (3) and an actuator (4) or switch module domotic ...
(LNG) and petroleum ships, onshore oil and gas processing plants, including oil and gas terminals, petrochemicals Oil refineries and power companies, ships, offshore drilling platforms, offshore platforms, oil refineries, petroleum, petrochemical, natural gas, military, thermal power, nuclear power,...
For details, see the user manual of the device. If the fault persists, contact the vendor or technical support. 9 Check whether the BAT terminals are correctly and securely connected. If the fault persists, contact the vendor or technical support. 10 Update the ESS software to the latest...
1. A combination audio and visual alarm system for selectively generating either audible, or visual, or combined audible and visual alarm signals, comprising in combination: (a) signal generating means for producing an audio signal on a pair of output terminals thereof, ...
Central alarm for domotic installations of european bus, those designed to allow the final contracting with the user of security companies, avoiding the incorporation of a complex wiring, characterized by being constituted from a body (2) in which incorporates a control unit (3) and an actuator ...
Referring to FIG. 1 there is diagrammatically illustrated a fire-alarm control panel generally indicated by the numeral 10, adapted for installation in a building or other structure. Control panels such as this are currently manufactured by a number of different companies, and most such devices fu...