Atest Gaz Sigma MOD DRV, User Manual

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1 Preliminary information
The Sigma MOD DRV module is the basic module applied in the control units of the Sigma Gas system. Its
main function is to integrate individual devices into an efficient and reliable Gas Safety System. This module
is responsible for managing communications between the system components and reading signals from
detectors and other co-operating devices. It also provides a service interface to support the configuration
(including the detectors calibration) of the system devices without interrupting its operation. Indicators with
which the module is equipped are intended to provide information on the current state of the system
operation.
Basic functionality
Providing real-time system features – ensuring the receipt of data from all the system devices
within a strictly limited time.
Synchronizing the measurements performed by the detectors to obtain from them the data
measured at one point in time.
Enabling the detectors calibration and conducting a number of other service operations during the
system operation.
Ability to easily configure devices from one place via the service interface.
Visualization of the system's operation status.
Logical separation of the system devices from others operating in the system.
2 Description of the construction
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User's Manual: POD-005-ENG R02
Figure 1: Dimension of the device