Atest Gaz Sigma Control L, User Manual

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5.9 Control Unit menu
Informa on on access to op ons – sec ons 5.2 and 5.3.
Op!on Descrip!on
1. Events history This func on allows to view logged system states.
2. Unit info Presents detailed informa on on Control Unit, including:
•
so ware revision number
• informa on on Control Unit diagnos c status.
3. Output test This func on allows for manual tes ng the dual inputs of Control Unit. A er choosing this
func on, the user can select any output and switch its status. If improper opera on is
detected, the following messages are displayed:
•
in the form of a warning triangle (see figure 20), when the output port signal is incorrect,
• “OVERLOAD!”, when the device is overloaded (it refers to Control Units supplied from an
external power supply).
When this output op on is not controlled based on current system status. It
is indicated through the “SERVICE” LED lit on the visual system indicator (see
sec on 5.1.1). Gas risk or system fault occurrence will not result in triggering
individual outputs, therefore it is necessary to pay special a+en on while
performing this test. Only SSO and buzzer will respond to detector
indica ons.
4. History This op on allows the user to browse recorded statuses (faults). Status memory can be
cleared.
5. Set me This op on allows to set the date and me.
6. Language It allows users to choose user’s interface language. Available languages include:
•
Polish,
• English.
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User's Manual: POD-026-ENG R11
Figure 20: Screen during output test
Warning - problem
detected
Selected output
detected
on
func ons