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Service manual CS3000

Chapter 3: Loop processor board SPK-2 3-3

The circuit boards of the central unit

Document no.:

S-4-007.875/E

Prepared:

1995-03-17 Fia

Revision:

R4 2004-03-15 BM

Function

Block diagram

Model 1 & Model 2

NB! In the diagram blocks 8 - 14 are doubled, one set for each detector loop.

Содержание Salwico CS3000

Страница 1: ...Fire Alarm System Salwico CS3000 Service manual Ver 6 Consilium...

Страница 2: ...umes no legal responsibility for any error or damage resulting from the usage of this document Edition 5 09 1 E August 2009 Document no S 4 007 875 Part no 070073 2004 2009 Consilium Fire Gas AB Consi...

Страница 3: ...ard of the control unit Input Output board IKK 4 2 1 Chapter 3 The circuit boards of the central unit Loop processor board SPK 2 3 01 Alarm processor board LPK 2 3 09 Relay board ARK 2 3 13 Input boar...

Страница 4: ...Board of the Control Unit describes the functions of the Control unit s circuit board For information regarding the Central unit s various circuit boards refer to The Circuit Boards of the Central Un...

Страница 5: ...a unique address in the interval 217 232 The control unit number must correspond with the number defined in the Definition program The control unit address must be set after the system definition is...

Страница 6: ...control unit processor board to the system loop The IKK 4 board also includes circuits for transient suppression of all external signals The IKK 4 board is controlled by the control unit board via th...

Страница 7: ...ual CS3000 Chapter 2 Input Output board IKK 4 2 2 The circuit board of the control unit Document no S 4 007 875 E Prepared 1995 03 17 Fia Revision R4 2004 03 15 BM 1995 Consilium Marine AB Function Bl...

Страница 8: ...all external inputs 7 Outputs Controls the four transistor outputs 8 Buzzer An external buzzer may be connected via a transient protected output The buzzer will be parallel connected to the fire alar...

Страница 9: ...repared 1995 03 17 Fia Revision R4 2004 03 15 BM 1995 Consilium Marine AB Technical data Board size 145 x 107 mm Ambient temperature 10 C 70 C Ambient humidity 96 Rh Input power Uin 24 VDC 20 25 Curre...

Страница 10: ...o the LPK 2 and proper hardware signals are then activated Handling Indications Model 1 There are nine LEDs on the front panel of the board No 1 green when lit proper voltage supply No 2 yellow when l...

Страница 11: ...g the address The address of loop 1 of the board is set with a DIP switch SW1 with 8 switches Bit 1 is set with SW1 1 and bit 8 with SW1 8 The address of loop 2 is automatically set by the system to t...

Страница 12: ...2 3 3 The circuit boards of the central unit Document no S 4 007 875 E Prepared 1995 03 17 Fia Revision R4 2004 03 15 BM 2002 Consilium Marine AB Function Block diagram Model 1 Model 2 NB In the diagr...

Страница 13: ...he detectors and status information The watchdog supervises the processor and checks for hang ups in the programme execution 6 Address switch The 8 bit address of the SPK 2 i e the loop number is set...

Страница 14: ...three functions Power supply loop and processor with memory The power supply provides the board with loop power and power for the logic and the processors The loop part contains electronics for two lo...

Страница 15: ...syncronous channel of the processor is used for communication with the LPK These signals are adapted to the RS485 levels and are galvanically separated from the back plane Service plug RS232 channel u...

Страница 16: ...rs Model 3 JP1 Must always be strapped in normal operation The strap enables the watchdog JP2 Never strapped during normal operation JP1 and JP2 are only strapped differently during production when th...

Страница 17: ...nt temperature 10 C to 70 C Ambient humidity 96 Rh Input power Uin 24 VDC 20 25 Current consumption Iin nom 90 mA Iin max 160 mA Output voltage Uut 30 VDC 5 Output current Iut nom 45 mA Iut max 125 mA...

Страница 18: ...board No 1 green when lit proper voltage supply No 2 red when lit fire alarm has been given on the fire brigade relay output No 3 yellow when lit fault has been detected No 4 yellow when lit local sy...

Страница 19: ...tarting the board Remove the fuse from the board to disconnect the power When the fuse is put back on the board is restarted Replacing the board To replace the LPK 2 follow these steps 1 Disconnect th...

Страница 20: ...tion Block diagram OUTPUTS RELAY SYSTEM COM LOOP CSM LPK CSM LPK COM LOOP SYSTEM SYSTEM SYSTEM BUFFERS DATA ADDRESS COM CONTR INT COM BASIC 1 12 10 9 8 8 6 7 2 5 4 3 BLOCK 24 VDC LOOP 2 LOOP 1 ADDRESS...

Страница 21: ...ress of the LPK is set 5 Real time clock The real time clock is keeping track of the time in the system The clock has built in registers for seconds minutes hours days week day month and year includin...

Страница 22: ...1995 03 17 Fia Revision R4 2004 03 15 BM 2002 Consilium Marine AB Technical data Board size Single Europe board 100 x 160 mm Front panel Anodised aluminium width 6 TE 30 1 mm Ambient temperature 10 C...

Страница 23: ...d may be used for monitoring external signals and for supervision of power supply to external units Handling Indications The LED on the front panel of the board is lit every time the board is polled F...

Страница 24: ...tch SW1 SW1 1 SW1 2 SW1 3 B1 B2 B3 ON Steady signal to corresponding alarm bell output OFF Pulsed signal to corresponding alarm bell output SW1 4 SW1 5 SW1 6 R1 R2 R3 ON Steady signal to the outputs o...

Страница 25: ...iagram INPUT SIG NA LS C O NT RO L BA SIC A LA RM LE D PA NEL SW IT CH DIP PT C B A RR IE R FA ULT BA C K PLA NE PT C uP BUS O PTO ISO L EXT FUSE FA ULT SW IT CH PA NEL 15 14 13 12 17 16 11 10 9 8 7 E...

Страница 26: ...utput Two fused and fault supervised outputs for power supply to external devices 7 Relay output Three programmable fused and potential free relay outputs 8 Fire fault output One current sinking progr...

Страница 27: ...DC Input current Iin 8 mA at Uin 24 V OneDG 2880 ohm relay coil for 24 VDC activated when low Input voltage Uin max 35 VDC Activation of relay Uactmax 7 2 VDC One external intermittence 10 kohm pull u...

Страница 28: ...No 1 green when lit proper voltage supply No 2 green when lit the board is properly polled Fuse The battery voltage is fused If the fuse is blown a signal is activated in the back plane The fuse is ac...

Страница 29: ...ion Block diagram INDICATOR LED 4 OPTO ISOLATED INPUTS 4 OPTO ISOLATED INPUTS 4 OPTO ISOLATED INPUTS 4 OPTO ISOLATED INPUTS 4 OPTO ISOLATED INPUTS S INPUT ISOLATED 4 OPTO 9 9 9 9 9 INPUT CONNECTOR 7 8...

Страница 30: ...t panel are two green LEDs for indicating 5V power and normal polling 4 Control logic The control logic is used for decoding the address bus and for generating signals to read write the status registe...

Страница 31: ...le Europe board 100 x 160 mm Front panel Anodised aluminium width 6 TE 30 1 mm Ambient temperature 10 C 70 C Ambient humidity 96 Rh Input power Uin 24 VDC 20 25 Current consumption Iin nom 15 mA Iin m...

Страница 32: ...een when lit the board is properly polled Fuse The battery voltage is fused If the fuse is blown a signal is activated in the back plane The fuse is accessible on the front panel of the board and can...

Страница 33: ...REGISTER OUTPUT CONNECTOR 9 9 4 OPTO ISOLATED OUTPUTS OUTPUTS ISOLATED 4 OPTO 9 9 4 OPTO ISOLATED OUTPUTS OUTPUTS ISOLATED 4 OPTO 4 OPTO ISOLATED OUTPUTS OUTPUTS ISOLATED 4 OPTO LATCH OUTPUT STATUS O...

Страница 34: ...r read buffers and output buffers 5 6 Buffers The address bus the data bus and the control signals are buffered before entering the board 7 Output status The value written to the outputs can be read t...

Страница 35: ...e sink outputs Each of the 24 outputs can be individually chosen for source or sink outputs by means of the jumpers on the PCB see picture above The outputs on the PCB are grouped with four outputs in...

Страница 36: ...oke detectors on these sections Handling Indications There are nine LEDs on the front panel of the board No 1 green when lit proper voltage supply No 2 red when lit fire alarm in section 1 No 3 yellow...

Страница 37: ...2002 Consilium Marine AB Restarting the board Remove the fuse from the board to disconnect the power When the fuse is put back on the board is restarted Replacing the board To replace a board follow t...

Страница 38: ...IRE FAULT ALARM SECTION 1 SECTION 4 SECTION 3 SECTION 2 BARRIER OFF LOGIC TEST AND INHIBIT FIRE FAULT AND STATUS DETECTION BARRIER OFF LOGIC TEST AND INHIBIT FIRE FAULT AND STATUS DETECTION BARRIER OF...

Страница 39: ...which communicate with the central unit The IDA circuits also controls the sections 5 Control logic Alarms and faults are latched in the GSK 2 board and at reset from the control unit the section is t...

Страница 40: ...ngle Europe board 100x160 mm Front panel Anodised aluminium width 6 TE 30 1 mm Ambient temperature 10 C 70 C Ambient humidity 96 Hr Input power Uin 24 VDC 20 25 Current consumption Iin nom 25 mA Iin m...

Страница 41: ...tion programme Handling Indications There are ten green LEDs on the front panel of the board No 1 when lit proper voltage supply No 2 when lit the board is properly polled No 3 when lit RS232 channel...

Страница 42: ...ove the fuse from the board to disconnect the power When the fuse is put back on the board is restarted Replacing the board To replace the RS232K 2 follow these steps 1 Shut down the central by removi...

Страница 43: ...95 03 17 Fia Revision R4 2004 03 15 BM 2002 Consilium Marine AB Function Block diagram UART UART 13 8 IRQ 3 11 14 14 15 12 10 485 485 232 232 UART UART STATUS REGISTER INDICATOR LED 9 7 STATUS REGISTE...

Страница 44: ...also indicated by green LEDs 4 Control logic The address bus is decoded and selection signals for the two double serial channels are generated 5 6 Buffers The address bus the data bus and the control...

Страница 45: ...E Prepared 1995 03 17 Fia Revision R4 2004 03 15 BM 2002 Consilium Marine AB Technical data Board size Single Europe board 100x160 mm Front panel Anodised aluminium width 6 TE 30 1 mm Ambient tempera...

Страница 46: ...he functions of the board are set by the definition programme Handling Indications There are ten green LEDs on the front panel of the board No 1 when lit proper voltage supply No 2 when lit the board...

Страница 47: ...ove the fuse from the board to disconnect the power When the fuse is put back on the board is restarted Replacing the board To replace the KPK 2 follow these steps 1 Shut down the central by removing...

Страница 48: ...ual CS3000 Chapter 3 Interface board KPK 2 3 39 The circuit boards of the central unit Document no S 4 007 875 E Prepared 1995 03 17 Fia Revision R4 2004 03 15 BM 2002 Consilium Marine AB Function Blo...

Страница 49: ...cuits Two of the DUARTs are for the RS232 channels and two is for the RS485 channels All parameters such as baud rate parity etc are programmable Contains processor two serial ports which is connected...

Страница 50: ...Prepared 1995 03 17 Fia Revision R4 2004 03 15 BM 2002 Consilium Marine AB Technical data Board size Single Europe board 100x160 mm Front panel Anodised aluminium width 6 TE 30 1 mm Ambient temperatur...

Страница 51: ...f there are more than one rack inter connected slot 2 in the other racks may be used for other purposes If the interface board GSK 2 is used it may be placed in any available slot with the above excep...

Страница 52: ...nit Document no S 4 007 875 E Prepared 1995 03 17 Fia Revision R4 2004 03 15 BM 2002 Consilium Marine AB Technical data Type Standard 19 Height 4 U 177 mm Depth 215 mm Number of slots 14 each 6 TE wid...

Страница 53: ...on and controlled by the central unit which controls voltages currents and certain faults Important status data are indicated by LEDs The KE 2 battery has a programmable charging characteristic consis...

Страница 54: ...nsilium Marine AB Fuses There are six fuses on the front panel Fuse no Function Rating F1 Auxilary output 4 AT 6 3 x 32 mm F2 Auxilary output 4 AT 6 3 x 32 mm F3 Battery fuse 16 AT 6 3 x 32 mm F4 Batt...

Страница 55: ...C Urip 0 2 VDC Output current is of higher priority than battery charging current If the output current exceeds 8 A the battery charging current will decrease The battery charging current is equal to...

Страница 56: ...of the following boards the INK 2 RS232K 2 KPK 2 and UTK 2 are set with a DIP switch The setting of the DIP switches and the corresponding hexadecimal addresses are listed below The address set on th...

Страница 57: ...ument no S 4 007 875 E Prepared 1995 03 17 Fia Revision R4 2004 03 15 BM 1995 Consilium Marine AB UTK 2 board 3 Address Hex B8 UTK 2 board 4 Address Hex BC UTK 2 board 5 Address Hex C4 UTK 2 board 6 A...

Страница 58: ...rked with an asterisk in the summary below 1 CONTROL UNIT MISSING The central unit is missing a control unit after cold start Cause Remedy System loop break Mend the cable Control unit incorrectly add...

Страница 59: ...efine the system 6 ADDITIONAL SECTION S An additional section has been found by the central unit after cold start Cause Remedy Wrong definition of number of sections Check the specification and redefi...

Страница 60: ...medy Wrong type of section unit Exchange to the correct section unit Two section units have the same address Check the units Hardware fault Exchange the unit A fuse is blown A secondary fault appears...

Страница 61: ...ch PCB that is booting is shown in the display Reset the fault 42 BOOT DISABLED A section unit was disconnected by the system during the initialisation Cause Remedy Section unit faulty Exchange the se...

Страница 62: ...unit or because a polling cycle takes too long time The fault can appear when a command is given to set outputs for a particular loop unit Localise the faulty unit and replace it Localisation can be...

Страница 63: ...etector Clean the detector head according to the recommendations Ionization smoke detector Exchange the detector 93 FUSE CABLE FAULT A fuse in the central unit is blown or there is a cable break Diffe...

Страница 64: ...break is in system loop no 2 The fault can only be reset when the central is allowed to communicate on the loop This message can only emanate from the central unit itself FAULT 121 SEC 1 CABLE BREAK C...

Страница 65: ...e secondary side Attend to the problem 141 EARTH FAULT Cause Remedy Earth fault between positive terminal and earth See Earth fault at the end of this chapter FAULT 141 POWER EARTH FAULT Earth fault t...

Страница 66: ...E Prepared 1995 03 17 Fia Revision R4 2004 03 15 BM 2002 Consilium Marine AB 146 HIGH VOLTAGE Abn condition Cause Remedy Too high system voltage from power unit Test the rectifier and measure the vol...

Страница 67: ...nits Earth fault Check the earth fault circuit change it if it is faulty If the circuit is working properly check the loops one by one Disconnect the loops one by one see Disconnection Electric isolat...

Страница 68: ...32K 2 Main fuse 250 mAT 5x20 mm 83 SPK 2 Main fuse 1AT 5x20 mm 83 UTK 2 Main fuse 250 mAT 5x20 mm 93 ARK 2 F5 Alarm bell output 1 2A 5x20 mm 93 ARK 2 F6 Alarm bell output 1 2A 5x20 mm 93 ARK 2 F7 Alar...

Страница 69: ...N SYSTEM There is a fire alarm in the system and the LPK board is not answering 1 MISSING CONTROL UNIT The central unit is missing a control unit after cold start Cause Remedy System loop break Mend t...

Страница 70: ...e central unit found an additional loop after cold start Cause Remedy Wrong definition of number of loops Check the specification and redefine the system 7 MISSING LOOP UNIT Fewer loop units have been...

Страница 71: ...mporary This fault code is sent when interference in the communication is detected Cause Remedy Bad communication with one or several loop units Exchange the loop unit if the condition remains or retu...

Страница 72: ...se Remedy Noisy environment Test the loop Measure the cable resistance See Cable break at the end of this chapter 27 LOOP COMM STOPPED No communication in a loop Cause Remedy A loop unit is faulty Che...

Страница 73: ...in the display Reset the fault 42 BOOT DISABLED A loop unit was disconnected by the system during the initialisation Cause Remedy Loop unit faulty Exchange the section unit Address unit on a sub loop...

Страница 74: ...ersion Upgrade software version in LPK 64 LOOP POLL FAULT Cause Remedy The communication between the loop units is interrupted either because a hanging for more than 20 seconds on a certain unit or be...

Страница 75: ...he boards ARK 2 INK 2 UTK 2 RS232K 2 or KPK 2 is faulty Exchange the board 90 POLLUTED DETECTOR Abnormal condition Cause Remedy Detector head is polluted Optical smoke detector Clean the detector head...

Страница 76: ...THERMISTOR FAULT Cause Remedy Thermistor in a heat detector faulty Exchange the detector 103 ION SMOKE CHAMBER FAULT Cause Remedy Ion chamber in an ionization detector faulty Exchange the detector 12...

Страница 77: ...cuit isolators will give messages of the type NO ANSWER 22 One message is always CABLE BREAK 121 since the loop is broken The short circuit faults must always be reset before other faults Cause Remedy...

Страница 78: ...easure the voltage If necessary exchange the rectifier 146 HIGH VOLTAGE Abnormal condition Cause Remedy Too high system voltage from power unit Test the rectifier and measure the voltage If necessary...

Страница 79: ...n wrong position Check for obstruction 170 SENSOR FAULT The detector is giving a too low analogue value Cause Remedy The detector has a faulty sensor element Replace the detector NB This fault could b...

Страница 80: ...the cable break A tripped short circuit isolator can cause this fault Check the short circuit isolators 177 CABLE BREAK NEGATIVE SIDE Cause Remedy Check for a cable break on negative lead Mend the cab...

Страница 81: ...Remedy There is an overload in the cable Check if too many units are connected to the cable Compare with cable data 184 POWER FAULT Cause Remedy The power supply is lost Check power generation 185 LO...

Страница 82: ...is situated after or between these units Earth fault Check the earth fault circuit change it if it is faulty If the circuit is working properly check the loops one by one Disconnect the loops one by...

Страница 83: ...rm bell output 1 2A 5x20 mm 93 ARK 2 F6 Alarm bell output 1 2A 5x20 mm 93 ARK 2 F7 Alarm bell output 2 2A 5x20 mm 93 ARK 2 F8 Alarm bell output 2 2A 5x20 mm 93 ARK 2 F9 Alarm bell output 3 2A 5x20 mm...

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