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Related Manuals for Listec SCU 800-03
Summary of Contents for Listec SCU 800-03
- Page 1 Linear Heat Detection δ-LIST Manual SCU 800-03 SEC15 (Software version V1.12 and higher) ® ® LISTEC and LIST are registered trademarks LISTEC GmbH Am Sandberg 34 Tel. +49 (0) 80 83 53 85-0 info@listec-gmbh.de 8 4 4 2 4 I s e n Fax +49 (0) 80 83 53 85-20 www.listec-gmbh.de...
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Page 2: Table Of Contents
5.1.1 EXTERNAL RESET......................22 5.1.2 RS 485 TERMINATION......................22 5.1.3 DISCHARGING IN STATIC ELECTRICAL FIELDS.............. 22 5.1.4 INTERFACE SWITCH......................22 5.1.5 BAUD RATE.......................... 23 5.1.6 PROTOCOL SWITCH......................23 5.2 LED-BOARD..........................23 5.3 COMMISSIONING........................24 Page 2/28 LISTEC GmbH 60T023-01 / 24/01/08... - Page 3 6.2 OPERATION..........................25 6.2.1 BUTTONS TA1 AND TA2..................... 25 6.2.2 TEST............................. 25 6.2.3 RESET..........................26 6.2.4 AUTO-SEEK.......................... 26 6.2.5 SAVING THE CONFIGURATION..................26 7 INSPECTION AND MAINTENANCE....................27 7.1 INSPECTION..........................27 7.2 MAINTENANCE..........................27 60T023-01 / 24/01/08 LISTEC GmbH Page 3/28...
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Page 4: About This Manual
GND SCU/SCS and sensor cable ground(0V) Input/output Terminal Normally Closed (relays) Normally Open (relays) no connection SCM Sensor Control Master (4000) Sensor Control Unit (2000 or 3000) Sensor cable (20/x) Cables between terminal block and unit Page 4/28 LISTEC GmbH 60T023-01 / 24/01/08... -
Page 5: Documentation Structure
The version number of the software is printed on the EPROM. Version numbers of cards are part of the unit card-number: xxxx-M00-vv-nnnnnn where xxxx = module number vv = version nnnnnn = serial number 60T023-01 / 24/01/08 LISTEC GmbH Page 5/28... -
Page 6: General
CC = 1x2x0,8 shielded (E30 / E90 if required) SEC + CC = max. 250m SEC max. 99 sensors At least 10 sensors are required for the correct operation of the differential evaluation. Page 6/28 LISTEC GmbH 60T023-01 / 24/01/08... - Page 7 TTY current loop with a maximum of 8 slaves per master unit. LISTEC SCU800 Sensor Control Unit 1x2x0,8 shielded (max. 4000m / connection) LISTEC LISTEC SCU800 SCU800 Sensor Control Unit Sensor Control Unit LIST SENSOR CONTROL UNIT 60T023-01 / 24/01/08 LISTEC GmbH Page 7/28...
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Page 8: Functional Description
Interfacing is via a predefined protocol and either a by RS485 or TTY current loop serial interface. ( 4.2.3.5 COMMUNICATION) For the connection to other systems, protocols like BITBUS, optical fibre, Ethernet, etc., are available on request. Page 8/28 LISTEC GmbH 60T023-01 / 24/01/08... -
Page 9: The Scu's Method Of Operation
Even temperature changes for all measuring points is accounted for by the DRIFT. This value is calculated during the measurements and between the reference profile calculations, thus providing a high system sensitivity of the without the risk of false alarms even at large ambient temperature variations. 60T023-01 / 24/01/08 LISTEC GmbH Page 9/28... -
Page 10: Alarm Output
The interface type RS485 or TTY is determined by the component assembly (standard assembly is RS485). ( 4.2.3.8 RS232 INTERFACE) Further information on the serial ports and on protocols are to be found in the extended commissioning manual for a δ-LIST system 60T024. Page 10/28 LISTEC GmbH 60T023-01 / 24/01/08... -
Page 11: Installation And Connection
Should there be fixed markings for alarm sections, the corresponding measuring point imprints should also be noted. These notes can be of help during the configuration of the system. * xxx * d-LIST SENSORKABEL * Dyyyxx * LISTEC 3-digit measuring... -
Page 12: Cutting The Sensor Cable
The same procedure applies for the end of the sensor cable. half sensor spacing sensor spacing * xxx * d-LIST SENSORKABEL * Dyyyxx * LISTEC * xxx Cutting point 3. At a CBO xx/1 (connection box), the sensor cable should protrude 30cm over the beginning of the box. -
Page 13: Stripping The Sensor Cable
The sensor cable is stripped as shown below: 1.) Use a LIST cable knife to score the SEC approximately 20cm from the end: 20,00 cm BEL * Dyyyxx * LISTEC 2.) Note the orientation of the 3.) Bend the SEC on the score, taking into account... -
Page 14: Shield Connectors
Note:The SEC shield is connected to the CCM-Module by a shield connector. The shield connector must be pushed completely up to the cable jacket. Take care not to damage the flat conductor when fitting the shield connector. BEL * Dyyyxx * LISTEC BEL * Dyyyxx * LISTEC BEL * Dyyyxx * LISTEC The shield connector fits over the cable jacket and under the shielding. -
Page 15: Cable Ends
PG 13,5 PG 16 PG 16 PG 21 PG 13,5 160 mm Note: Grey points designate the pre-drilled mounting holes PG 21 164 mm Note: Seal unused holes with the respective plugs. 60T023-01 / 24/01/08 LISTEC GmbH Page 15/28... -
Page 16: Ccm150 Connection Module
Coating: Strip SEC15, cut the thermo plastic glue flat cable as shown END15 (cut) and insert into the END15. BEL * Dyyyxx * LISTEC END15 -shrink with heat-gun (shrinks at ca.120°C) BEL * Dyyyxx * LISTEC -Material: modified, neted polyolefin... -
Page 17: Sensor Control Unit (Scu)
IC10 IC13 IC12 KL20 KL19 KL18 KL17 KL16 KL15 KL14 KL13 KL12 KL11 KL10 KL9 KL8 KL7 KL6 KL5 KL4 KL3 KL2 KL1 GND DQ GND DQ FAULT 60T023-01 / 24/01/08 LISTEC GmbH Page 17/28... -
Page 18: Connections
AL 1 and 2 as AL 1 and 2 with NO contacts NC contacts monitored outputs (Standard) Ra Rn Ra Rn Name Contact Description Name Contact Description Working contact Working contact Common Common Page 18/28 LISTEC GmbH 60T023-01 / 24/01/08... -
Page 19: Exteral Reset Kl9-10 (Exr)
BR1 is used to activate the termination resistors on a RS485-bus and may only be set at the ends of the RS485 bus. Name Signal Remark KL11; KL14 RS485/A KL12;KL15 RS485/B KL13;KL16 Ground 60T023-01 / 24/01/08 LISTEC GmbH Page 19/28... -
Page 20: Sensor Cable Connections
KL20 GND DQ GND DQ 4.2.3.7 LED BOARD CONNECTION The LED-board is connected to the SCU via ST6. If this board is not connected to the SCU, a fault alarm will be set. Page 20/28 LISTEC GmbH 60T023-01 / 24/01/08... -
Page 21: Rs232 Interface
These values are fixed and cannot be changed For further information see 3.2.7 COMMUNICATION INTERFACES SCU800 9 pin female SUB-D 9 pin female SUB-D Cable connections: RS232 communication cable VK S800 4.2.3.9 TEST CONNECTOR ST5 is only for factory testing. 60T023-01 / 24/01/08 LISTEC GmbH Page 21/28... -
Page 22: Settings And Commissioning
1 and 9 in SCU-connector of the VK S800 cable. ( 4.2.3.8 RS232 INTERFACE). Communication takes place via the RS232 interface if VK S800 is connected to ST4. Page 22/28 LISTEC GmbH 60T023-01 / 24/01/08... -
Page 23: Baud Rate
BR1 on the LED board in the lid of the SCU can be used to activate (closed) or deactivate (open) the front-panel reset button. Standard setting: inactive (open). Note: In most cases resetting may only take place via the fire terminal station and only by authorised personnel. 60T023-01 / 24/01/08 LISTEC GmbH Page 23/28... -
Page 24: Commissioning
Example: Five slow blinks and three faster blinks indicates that 53 sensors are active. Hint: more information on the operation of the control unit and on system messages under 6 DISPLAY AND OPERATION and in the manual Commands and system messages. Page 24/28 LISTEC GmbH 60T023-01 / 24/01/08... -
Page 25: Display And Operation
Slow blinking indicates the tens and faster blinking indicates the units of the number of sensors in both sensor cables. This allows quick determination of the number of sensors, and therefore cable length (no. of sensors x sensor spacing). ( 5.4 FUNCTIONAL TEST) 60T023-01 / 24/01/08 LISTEC GmbH Page 25/28... -
Page 26: Reset
Important: If the SCU 800 is used in auto-configured mode, STSIS must be performed to avoid faults which can occur on powering down and powering the SCU back up again. The control unit uses the configuration in the E PROM when powering up. Page 26/28 LISTEC GmbH 60T023-01 / 24/01/08... -
Page 27: Inspection And Maintenance
Note: Maintenance can only be performed with the terminal programme LISTterm Version 1.2.0 or higher and by trained personnel. Maintenance is described in the extended commissioning manual for a δ-LIST systems 60T024 and in the LISTterm manual 60T029. 60T023-01 / 24/01/08 LISTEC GmbH Page 27/28... - Page 28 Should any of the above points not be OK, report this to the responsible maintenance service immediately. These values can be found in the commissioning protocol and can be pre-specified on the from according to the project specifications. Name: Date: Signature: 60T028 LISTEC GmbH Page 1/1 60T023-01 / 24/01/08 LISTEC GmbH Page 28/28...