Operating instructions

www.pulsar.pl EN54-5A40LCD RED POWER
6
3. Functional requirements of the PSU.
The buffer power supply for fire alarm systems has been designed in accordance with the following
standards:
- EN 54-4:2001 and / A2:2007 Fire detection and fire alarm systems.
- EN 12101-10:2007 Smoke and heat control systems.
Functional requirements
Requirements
according to
standards
External Power Supply failure indication
YES
Two independent power supply outputs protected against short-circuit
YES
Temperature-compensated battery charging
YES
Measurement of the resistance of the battery circuit
YES
Low battery indication
YES
Deep discharge battery protection
YES
Protection against short-circuit of the battery terminals
YES
Blown battery fuse indication
YES
Charging circuit failure indication
YES
Low output voltage indication
YES
High output voltage indication
YES
Indication of power supply failure
YES
Overvoltage protection
YES
Short-circuit protection
YES
Overload protection
YES
Output of collective failure ALARM
YES
EPS technical output
YES
APS technical output
YES
PSU technical output
-
Input of an external failure indication EXTi
-
Controlled relay output EXTo
-
Remote battery test
-
230V AC mains supply voltage measurement
-
LCD optical indication
-
Tamper indicating enclosure opening
-