ID-E270-011GB
75
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detection line earth fault;
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number of line elements in a detection loop exceeding 127;
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presence of not declared elements in a detection line;
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incorrect parameters for the detection loop (resistance, capacity);
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no response from a line element to a query from the control panel;
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multiple declaration of the same line element.
4. Line element faults:
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measuring element fault;
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short circuit isolator actuated;
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EEPROM memory fault;
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EKS output line fault;
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WE1 EKS input line fault;
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WE2 EKS input line fault;
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WE1 EKS non-maskable fault;
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WE2 EKS non-maskable fault;
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EWS relay fault;
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battery of SAL external power adaptor fault.
5. Control panel input and output faults:
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LS supervised potential outputs fault;
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LK monitoring line outputs non-maskable fault.
6. Power supply fault:
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voltage outage on the main power source;
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reserve power supply fault (no battery, short circuit in terminals connecting the batteries or
B1 fuse damage);
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decrease in battery voltage below 22 V ± 1 V;
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battery cluster charger fault;
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+ 5 V transducer fault (also a short circuit);
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temperature probe fault (short circuit, no probe);
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burnt or missing melt insert of the B2 fuse for the MZ-48 module;
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earth fault, i.e. connection of the power supply output module with the control panel
housing or grounding.
7. Network faults:
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hardware number not compliant with the declaration;
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no network control panel declaration;
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repeated control panel numbers in the network;
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no. 1 ring fault;
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no. 2 ring fault;
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incorrect connection of rings;
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no communication with the network control panel.
8. TSR-4000 terminal faults
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configuration memory fault;
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EPROM memory fault;
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LCD display fault;
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relay output fault;
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signalling line fault;
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incorrect terminal number;
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230 V power supply fault;
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battery fault;
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battery charging system fault;
