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EN54-3A17

RED POWER

17

- press „OK” button

- the number 2, denoting the next number of failure in the memory, will be displayed.
Then, after one second, the next failure code will be displayed automatically

- if the memory has more failures, pressing the "OK" button will result in displaying subsequent
codes

- The „- - -„ parameter on the display marks the end of the list of failures

6.2.8. List of failure codes and information messages.

The PSU indicates the operation status with the appropriate code. The codes are divided into two

groups,

marked with the initial letters "F" or "I”.
The codes beginning with the letter "F" indicate a failure. The codes that begin with the letter "I" indicate the

correct operation of the PSU or repaired fault, involving, for example, fuse replacement: "I03 - BAT fuse replaced”.

Table 8. List of PSU failure codes.

Failure

code

Information

Technical

output

activation

Additional information

Additional

information

F01

No AC power!

EPS FLT

- No AC mains supply
- F

MAIN

fuse failure

AUX1 fuse!

- Blown F

AUX1

fuse

F02

AUX2 fuse!

PSU FLT,

ALARM

- Blown F

AUX2

fuse

F03

BAT fuse!

APS FLT,

ALARM

- Blown F

BAT

fuse

- Short circuit in the battery circuit
- Short circuit in the AUX output circuit

F04

Overloaded
output!

PSU FLT,

ALARM

- PSU overload

Section 6.9

F05

Undercharged
battery!

APS FLT,

ALARM

- Spent batteries
- Undercharged batteries

Section 7

High AUX1
voltage!

F06

High AUX2
voltage!

PSU FLT,

ALARM

- Output voltage over 29.2V

F08

Faulty battery
charging circuit!

PSU FLT,

ALARM

- The output voltage of the PSU set too low ,
below 26V
- Battery charging circuit failure

Low AUX1
voltage!

F09

Low AUX2
voltage!

PSU FLT,

ALARM

- Output voltage below 26V

F10

Low battery
voltage!

APS FLT,

ALARM

- The battery voltage has dropped below 23V
(during battery-assisted operation

F11

Low battery
voltage – off!

APS FLT,

ALARM

- the battery voltage has dropped below 20V
(during battery-assisted operation)

Section 7.4

F12

EXT external
output!

ALARM

- Activation of the input of collective failure: EXTi

Section 6.5

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Summary of Contents for EN54-3A17

Page 1: ...EN54 3A17 v 1 0 EN54 27 6V 3A 2x17Ah power supply for fire alarm systems EN Edition 4 from 28 11 2013 Supersedes the edition 3 from 07 11 2013 LED Version...

Page 2: ...failure codes and information messages 17 6 3 PSU CONFIGURATION 19 6 3 1 Performing battery test tSt 20 6 3 2 EXTo output ON OFF Eto 21 6 3 3 Setting the delay time for EPS output EPS 21 6 3 4 Acousti...

Page 3: ...1 7 7 BATTERY TEMPERATURE MEASUREMENT 31 7 8 STANDBY TIME 31 8 REMOTE MONITORING OPTIONS WI FI ETHERNET RS485 USB 32 8 1 COMMUNICATION VIA THE USB TTL INTERFACE 32 8 2 ETHERNET NETWORK COMMUNICATION 3...

Page 4: ...t SERIAL communication port with implemented MODBUS RTU protocol free program PowerSecurity to monitor the performance of the PSU remote monitoring options WiFi Ethernet RS485 USB remote battery test...

Page 5: ...l CD Red mounting spacers 4 pieces Red metal mounting brackets for hanging the power supply 4 pieces M8x16 mounting screws 4 pieces PG9 cable glands 4 pieces PG11 cable glands 4 pieces Battery serial...

Page 6: ...YES YES Low battery indication YES YES Deep discharge battery protection YES YES Protection against short circuit of the battery terminals YES YES Battery fuse failure indication YES YES Charging circ...

Page 7: ...utput current Imax b 3A In case of power loss the PSU switches to battery power providing uninterruptible power supply The PSU is enclosed in a metal casing RAL 3001 red with battery housing for two 1...

Page 8: ...t voltage AUX2 AUX2 output voltage OVL PSU overload APS battery failure PSU PSU failure ALARM collective failure EXTi EXTi input status EXTo EXTo relay output status LB battery charging 11 Terminals A...

Page 9: ...Components of the PCB of the EMC filter Fig 3 Element nr Opis FMAINS fuse in the power supply circuit 230V T3 15A 250V L N power supply connector 230V AC PE protective connector Connector for connecti...

Page 10: ...module INTR INTE INTW 5 Place to install the EN54 LB4 or EN54 LB8 fuse module 6 TAMPER microswitch contacts of antisabotage protection NC 7 EMC filter module see Table 2 Fig 3 8 2x17Ah batteries 9 Emb...

Page 11: ...free and convectional air flow through ventilating holes of the casing As the PSU performs a periodic battery test measuring the resistance of connections special attention should be paid to the prope...

Page 12: ...f PSU failure APS FLT technical output of the battery failure EXTi input of collective failure 5 Install the batteries in a designated area of the enclosure see Fig 4 Connect the batteries with the PS...

Page 13: ...panel Description Additional information moves the pointer on the screen next screen selection selection approval red LED indicating 230V AC voltage red LED indicating exceeding the Imax a current or...

Page 14: ...7 The description of display symbols Symbol Description Additional information AUX1 output voltage V Factory setting 27 6V 20 C AUX2 output voltage V Factory setting 27 6V 20 C Total current of the re...

Page 15: ...wer supply unit will indicate a failure The measurement result is displayed with a resolution of 0 01 ohm 6 2 4 Battery temperature indicator t C Battery voltage indicator displays the measured temper...

Page 16: ...aneously indicate several failures Thanks to this solution codes of all failures and their priority can be previewed in the FLc menu In the FLc menu each press of the OK button on the panel displays t...

Page 17: ...ditional information Additional information F01 No AC power EPS FLT No AC mains supply FMAIN fuse failure AUX1 fuse Blown FAUX1 fuse F02 AUX2 fuse PSU FLT ALARM Blown FAUX2 fuse F03 BAT fuse APS FLT A...

Page 18: ...M Mains supply over 254V AC Section 6 2 5 F20 Low AC voltage PSU FLT ALARM Mains supply below 195V AC Section 6 2 5 F21 Enclosure opening PSU FLT ALARM Section 6 6 F50 F54 Internal damage of the PSU P...

Page 19: ...ration The PSU is equipped with a configuration menu that allows to configure the settings by changing or the activation of some of its parameters The figure illustrating the configuration menu struct...

Page 20: ...ission trS Determines the speed of communication 9 6k 115 2k factory setting Section 6 3 7 Parity of the transmission trP Determines the method of communication 8N2 8E1 factory setting 8O1 Section 6 3...

Page 21: ...leftmost buttons on the LED panel the tSt parameter will be displayed use the or buttons to display the Eto parameter press OK The current status of the relay will be displayed use the or buttons to i...

Page 22: ...icated acoustically The frequency and number of signals depend on the type of event Table 11 Acoustic indication No Description Event 1 1 signal every 10s battery mode 230V AC power failure 2 1 signal...

Page 23: ...y if no buttons are pressed within 5 minutes If the display is in the blackout mode pressing any button will reactivate the display simultaneously press the rightmost and leftmost buttons on the LED p...

Page 24: ...er press OK The current address of the PSU will be displayed use the or buttons in order to set the address 1 247 address of the PSU during the communication with the computer confirm by pressing OK i...

Page 25: ...he PSU and the computer namely the address parity and speed should have the same settings for both the PSU and the PowerSecurity program The PSU has preset transmission parameters of 115200 baud 8E1 i...

Page 26: ...status during correct operation the output is closed In case of PSU failure it will switch into the open position Failure can be triggered by the following events UAUX1 AUX2 output voltage below 26V...

Page 27: ...ections see section 6 7 To guarantee a correct cooperation between the fuse module and the EXTi input the connections shall be made as presented in the diagram below and the V EXT jumper must be on Fi...

Page 28: ...r supply current consumption used for the calculation of standby time see section 7 8 should be taken into account Depending on the version fuse module allows to connect 4 or 8 receivers to the PSU Ou...

Page 29: ...PSU FLT and ALARM technical outputs 6 10 Indication of exceeding Imax a current Exceeding the Imax a output current during the power supply operation is indicated by the microprocessor using the LED O...

Page 30: ...connection the FBAT fuse in the battery circuit becomes blown The return to normal operation is possible only after replacing the fuse and correct connection of the batteries 7 4 Deep discharge batte...

Page 31: ...batteries 7 8 Standby time Battery assisted operating depends on battery capacity charging level and load current To maintain an appropriate standby time current drawn from the PSU in battery mode sh...

Page 32: ...wer supply unit power supply current consumption used for the calculation of standby time should be taken into account see section 7 8 8 1 Communication via the USB TTL interface The easiest way of co...

Page 33: ...against adverse environmental conditions Fig 17 Ethernet network communication using the RS485 INTRE interface 8 3 The Wi Fi wireless communication The Wi Fi wireless communication can be implemented...

Page 34: ...t adverse environmental conditions Fig 19 The Wi Fi communication using the RS485 WIFI INTRW interface 8 4 RS485 network communication Another type of network communication is the RS485 communication...

Page 35: ...f the program into smaller areas depending on the number of monitored power supplies The program is equipped with manager mode which allows the grouping of power supplies for easier analysis and orien...

Page 36: ...OVP U 30 5V disconnection of the output voltage AUX disconnection automatic return Short circuit protection SCP F5A current limit FAUX melting fuse failure requires fuse replacement Overload protectio...

Page 37: ...tputs 0 51 2 AWG 24 12 Battery outputs BAT 6 M6 0 2 5 Cable glands PG9 cable diameter 4 8mm PG11 cable diameter 5 10mm Notes The enclosure does not adjoin the mounting surface so that cables can be le...

Page 38: ...r if it is used in dusty conditions In case of fuse replacement use only compatible replacement parts Technical inspections should be carried out not less frequently than once per year During the insp...

Page 39: ...www pulsar pl EN54 3A17 RED POWER 39...

Page 40: ...ed to provide warranty repairs at the earliest convenience however not later that within 14 days from the delivery to the service centre of the manufacturer 6 The repair period mentioned in point 5 ma...

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