d-list Line Type Heat Detector Manual SCU SEC 15 Valid as of: Software version V1.24 LISTEC and LIST are registered trade marks

Transcription

1 d-list Line Type Heat Detector SCU SEC 5 Valid as of: Software version V.24 LISTEC and LIST are registered trade marks LISTEC GmbH Am Sandberg 34 D Isen Tel. +49 (0) Fax +49 (0) info@listec-gmbh.de

2 All rights reserved. Under copyright laws, no part of this manual may be duplicated, transferred to third parties, or used for other purposes than intended, without prior written consent of LISTEC GmbH. Subject to technical change without notice! Copyright LISTEC GmbH 203 Page 2/44 LISTEC GmbH 60T /

3 CONTENT CONVENTIONS...5. ABBREVIATIONS SAFETY AND GENERAL INFORMATION SAFETY WARRANTY STANDARDS AND CONFORMITY DOCUMENTATION STRUCTURE VALIDITY SYSTEM DESCRIPTION CABLE LENGTHS EXTERNAL SENSORS OPERATION MODES AUTO-CONFIGURED OPERATION CONFIGURED-MODE OPERATION THE SCU's METHOD OF OPERATION MEASUREMENT AND EVALUATION COMMUNICATION INTERFACES INSTALLATION SENSOR CABLE CONNECTION BOXES END CAP SCU SENSOR CABLE CONNECTIONS SECCON CONNECTIONS CONNECTION CABLE UNLOCK SECCON CONNECTIONS CRIMP CONNECTIONS CUTTING STRIPPING STRIPPING LS SENSOR CABLES CRIMPING SHIELD CONNECTOR CONNECTION MODULES UCM-SEC UCM-ESD CCM 50-A SCU 800 CONNECTIONS AND SETTINGS SENSOR CABLE RELAYS AND RESET ALARM RELAYS FAULT RELAY SINGLE RELAY-OUTPUT EXTERNAL RESET COMMUNICATION PROTOCOL SWITCH RS RS OTHER CONNECTIONS AND SETTINGS LED BOARD POWER SUPPLY EARTHING INSTALLATION IN STATIC ELECTRICAL FIELDS TEST CONNECTOR T / LISTEC GmbH Page 3/44

4 7 INDICATORS AND OPERATION INDICATORS OPERATION COMMISSIONING AUTO-SEEK TEST SAVING THE CONFIGURATION RESET INSPECTION AND MAINTENANCE INSPECTION MAINTENANCE...4 APPENDIX: PART NUMBERS...42 APPENDIX: DIMENSIONS...43 SCU CBO 5-SEC AND CBO 5-ESD-T...43 APPENDIX: OPENING SECCON...44 Page 4/44 LISTEC GmbH 60T /

5 CONVENTIONS Note / Important: All text, written in text boxes such as this, is of utmost importance to the correct and successful installation and operation of the system. These texts must be adhered to at all times. References to further information. Text written in this font indicates text on the screen of the connected PC. Commands called by pressing buttons or combinations of buttons are shown as follows: Command: CLEAR-TEXT COMMAND nn = Clear-text command from a PC keyboard = Numerical command from a PC Keyboard ( Commands and system messages ) BUTTONS AND CONTROL ELEMENTS IN SOFTWARE ARE SHOWN IN THIS FONT.. ABBREVIATIONS ESD Electrostatic Discharge KL Terminal LED Light-Emitting Diode NC Normally Closed (relays) NO Normally Open (relays) PLC Programmable Logic Controller SCADA Supervisory Control and Data Acquisition SCU Sensor Control (SCU 800) SEC Sensor cable (SEC 5) VK Cables between control unit and PC 60T / LISTEC GmbH Page 5/44

6 2 SAFETY AND GENERAL INFORMATION 2. SAFETY Read before installing the product. Retain and follow all product safety and operating instructions. Always refer to the documentation supplied with the equipment, whether printed or in electronic format. Observe all warnings in the operating manual. SCU 800: Important: To avoid damage to the control unit and to the sensor cable, disconnect the power cable before adding or removing cables or printed circuit boards. When working on an open unit provisions against ESD must be applied, such as an earthing mat with wrist strap. Connections may only be made while the unit is switched off. Appropriate shipping, handling, and storage, as well as professional installation, commissioning and operation are all required to assure safe functioning of the equipment. Never pour any liquid into the housing of the equipment. Short circuits and fire could result. Do not drop the equipment. The control unit's service temperature ranges from -0 C to +60 C. Avoid exposure to moisture. Get the equipment checked by service personnel, if: moisture has penetrated into the equipment. it does not work well, or it does not work according to the user's manual. it was dropped or damaged. it shows obvious signs of breakage. Sensor cable: Humidity: The sensor cable ends must always be protected from humidity, i.e. the cable ends must be sealed while storing or mounting the cable. Bending: The minimum bending radius of the sensor cable is 25 cm. This limit must be adhered to at all times. Installation temperature: Installation of the sensor cable may not take place at temperatures below +0 C (45 F). In case of doubt contact LISTEC GmbH! Phone: +49 (0) or service@listec-gmbh.de Page 6/44 LISTEC GmbH 60T /

7 2.2 WARRANTY All parts of the LISTEC sensor cable systems have been manufactured with greatest precision and the highest degree of care. Nevertheless, the possibility of a malfunction occurring during operation can not be ruled out entirely. In the event of a problem contact the authorised installer of your system or LISTEC service at: +49 (0) or service@listec-gmbh.de. The two year warranty period begins with the date of delivery. All parts, that become defective because of a demonstrable flaw in their manufacture or material, will be replaced or repaired free of charge during this period. Such cases will not extend the original warranty period, nor will a new warranty period be granted for the replaced or repaired parts. Beyond these regulations, the current General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry, issued by ZVEI, the Zentralverband Elektrotechnik- und Elektronikindustrie e.v., are applicable. 2.3 STANDARDS AND CONFORMITY The SCU 800 and SEC 5 sensor cable have been tested according to the DIN EN 54-5 (03/200) product standard and its references, as well as the VdS 2503 (2/996) guidelines and are marked with the CE sign. The products are designed to meet EN54-5, Class A. WEEE A product carrying this symbol may not be treated as household waste. By ensuring correct disposal, you will help to prevent potential negative consequences for the environment and human health. For more detailed information, please contact your waste disposal service. RoHS All Listec products and components follow the RoHS guidelines and requirements. 60T / LISTEC GmbH Page 7/44

8 2.4 DOCUMENTATION STRUCTURE The documentation for the installation, commissioning and maintenance of d-list Systems consists of three manuals.. d-list manual 60T023 This manual describes all the steps required to install and commission a d-list system in the auto-configured mode without using the LISTterm8 terminal programme on a PC to set further parameters ( 3.3 OPERATION MODES). SYSTEM DESCRIPTION: A description of the d-list system with its major components, SCU 800 operation modes and functionality INSTALLATION: Installation of the sensor cable, connection boxes and the SCU 800 SENSOR CABLE CONNECTIONS: Sensor cable connections SCU 800 CONNECTIONS AND SETTINGS: SCU 800 connections, as well as jumper and switch settings INDICATORS AND OPERATION: LED-display, commissioning and operation INSPECTION AND MAINTENANCE: Inspection and maintenance information 2. Extended commissioning manual for a d-list system 60T024 An extension of the d-list manual 60T023, describing the commissioning of zoned d-list systems and zonal alarm relay outputs using the REL 800/6 relay card. Prerequisites for this manual are the terminal programme LISTterm8 and a training course. The configured-mode commissioning ( 3.3 OPERATION MODES) and maintenance of a d-list system are described using an example. 3. Commands and system messages 60T025 Description of all SCU 800 commands and system messages. Further documentation:. SCU 800 data sheet 60V04 2. SEC5 data sheet 60V External sensor data sheet 60V Service case data sheet 60V Commissioning protocol 60T05 6. Inspection sheet 60T Maintenance report 60T LISTterm8 manual 60T VALIDITY This document is valid as of the following versions: Software V.24 SCU main board 06 LED card 02 The version number of the software is printed on the EPROM. Version numbers of circuit boards are printed in square brackets next to the serial number. Page 8/44 LISTEC GmbH 60T /

9 ! Li nea re Se ns o r Tec hn ik 3 SYSTEM DESCRIPTION d-list is a temperature measurement and heat detection system based on a sensor cable with integrated temperature sensors, which can be used in the harshest environmental conditions due to its sealed construction and high temperature resolution. A d-list system consists of a control and evaluation unit (SCU 800, Sensor Control ) with two sensor cable ports and SEC 5 sensor cable. The SEC 5 sensor cable has addressable temperature sensors mounted on a 2-core flexible flat cable. The digital temperature transmission allows maximum cable lengths of 250 m, respectively 99 sensors for each of the two sensor cable ports. Sensor spacing is application dependant and freely selectable. The sensor cable may also be branched, as long as certain limitations are respected ( 3. CABLE LENGTHS). The temperature sensor's fixed addresses allow an exact physical location of each sensor. Each sensor's position is indicated by a contiguous numerical imprint on the sensor cable jacket Imprints(4. SENSOR CABLE). Note: A d-list system requires at least 0 sensors for a correct differential evaluation. An aluminium shield screens the cable from EMI. The jacket-material is flame-retarding and halogenfree. The operating temperature range of the d-list sensor cable is specified from -40 C to +85 C. Cable jacket Ø = 5 mm Aluminium shield Sensor (hybrid circuit) 2-core flexible flat cable Filling material Strain relief threads Following sensor cable connection types are available: SECcon: Sensor cable prefabricated with connectors 5. SECCON CONNECTIONS SCU 800 G m bh Sensor Control SCU 800 CC 5 Connection cable (E30 / E60, shielded) SEC 5 (max. 99 sensors) SEC 5 (max. 99 sensors) END SECcon connection SECcon connection END (End cap) (End cap) Branching not possible. 250 m maximum total cable length per sensor cable port (SEC 5 + CC 5). 99 sensors maximum per sensor cable port. Sensor cable is delivered prefabricated. Quick connection on site - no special tools required. 60T / LISTEC GmbH Page 9/44

10 !! Lineare Sensor Technik Lineare Sensor Technik Lineare Sensor Technik Crimped connections: The sensor cable is fitted with crimp- and shield-connectors, which are connected to the SCU 800 either directly ( 6. SENSOR CABLE), or via connection cables and connection modules( CONNECTION MODULES). SCU 800 SEC 5 SEC 5 (max. 250 m / 99 sensors) (max. 250 m / 99 sensors) G m bh END (End cap) Sensor Control SCU 800 END (End cap) SEC 5 (max. 250 m / 99 sensors) SCU 800 G mb H END (End cap) Sensor Control SCU 800 Connection box (CBO) CC 5 connection cable (E30 / E60, shielded) total cable length max. 250 m SEC 5 (max. 99 sensors) END (End cap) Two possibilities are available for this connection type: Prefabricated sensor cable: Crimp contacts and shield connectors are already fitted to the sensor cable. Sensor cable branching is possible, if the length limitations listed below are met. 250 m maximum total cable length per sensor cable port (SEC 5 + CC 5). 99 sensors maximum per sensor cable port. Sensor cable is delivered prefabricated. Quick connection on site - no special tools required. Crimping on site: Stripping and crimping of the sensor cable takes place on site. Sensor cable branching is possible, if the length limitations listed below are met. 250 m maximum total cable length per sensor cable port (SEC 5 + CC 5). 99 sensors maximum per sensor cable port. Connections can be made as required, allowing for flexible installation. Special tools are required. The SCU 800 supplies the d-list sensor cable with power (5V), performs the cyclic addressing of the connected sensors, reads the measured temperature values and evaluates the data according to various criteria ( 3.4. MEASUREMENT AND EVALUATION). Page 0/44 LISTEC GmbH 60T /

11 Lineare Sensor Technik Lineare Sensor Technik Lineare Sensor Technik Lineare Sensor Technik Lin eare Sensor Technik Lin eare Sensor Techn ik Lineare Sensor Technik 3. CABLE LENGTHS Definition: Total cable length specifies the total length of all cables connected to one sensor cable port. Total cable length = SEC 5 Sensor cable + CC 5 connection cable The total cable length of 250 m and the maximum number of 99 sensors per sensor cable port applies for all system topologies without branching. to SCU 800 max. 250 m or 99 sensors / sensor cable port to SCU 800 to SCU 800 to SCU 800 to SCU 800 The sensor cable's bus-topology with addressable sensors allows branching within certain physical limitations. The following limitations should be taken into consideration. Other configurations may, but do not necessarily have to function. Note: Sub-branches are not allowed. Total cable length per sensor cable port for 2 branches = 200 m to SCU 800 to SCU T / LISTEC GmbH Page /44

12 Lineare Se nsor Tec hnik Lineare Se nsor Tec hnik Lineare Se nsor Tec hnik Lineare Se nsor Tec hnik Lineare Se nsor Tec hnik Lineare Se nsor Tec hnik Lineare Se nsor Tec hnik Lineare Se nsor Tec hnik Lineare Se nsor Tec hnik Lineare Se nsor Tec hnik Lineare Se nsor Tec hnik Total cable length per sensor cable port for 3 branches = 60 m to SCU 800 to SCU 800 Total cable length per sensor cable port for 4 branches = 20 m to SCU 800 to SCU 800 Important: The adaptor element should be activated for each branch 30 m and with 5 sensors CONNECTION MODULES. Page 2/44 LISTEC GmbH 60T /

13 L in ea re Se n s or Te c hn ik Lineare Sensor Technik 3.2 EXTERNAL SENSORS External sensors can be used to monitor temperature critical points in an installation. External sensors should only be used for technical alarms. The temperature sensor is fitted in a stainless steel casing. Rectangular sensor casings can be screwed onto an object, while sensors in cylindrical casings can be used as feelers. The sensor and cable are sealed into the casing with a special glue of low thermal resistance. ca. 5 cm ca. 5 cm ca. 25 cm Rectangular sensor ESD-A5-EL... ESD-A5-EL ESD-A5-RL Rounded sensor Type label Sensor imprint Sensor imprint ESD-A5-RL External sensors are connected to the d-list-bus using UCM-ESD connection modules UCM-ESD. Definition: Total cable length specifies the total length of all cables connected to one sensor cable port. Total cable length = SEC 5 Sensor cable + CC 5 connection cable + length of each external sensor's connection lead The combination of external sensors with a sensor cable reduces the total cable length to 200 m. In this case 99 sensors may be connected to one sensor cable port, with max. 4 external sensors connected to either end of the sensor cable. Max. 200 m total cable length / sensor cable port G m bh G m bh The following limitations to CC 5 connection cable lengths apply for installations operated exclusively with external sensors: Number of sensors Up to 50 sensors Total cable length 00 m 5 to 99 sensors 50 m Note: Adaptor elements should be activate for each external sensor CONNECTION MODULES. 60T / LISTEC GmbH Page 3/44

14 3.3 OPERATION MODES The SCU 800 can be used in auto-configured or in configured-mode operation AUTO-CONFIGURED OPERATION Auto-configured operation uses standard parameters and is initiated with the control elements inside the SCU 800. Sensors are allocated to the two sensor cable ports for signalisation ( AUTO-SEEK). This operation mode is only suitable for the SCU Note: These settings conform to a system response behaviour according to EN 54-5, class A CONFIGURED-MODE OPERATION Setting up the SCU 800 for configured-mode operation requires the terminal programme LISTterm8 (Windows XP Windows 7). Sensors can be sorted into the required order and grouped into 64 alarm sections. Thresholds can be defined for each alarm section and further project specific settings can be made. Note: This configuration mode requires SCU 800 software versions V.24 or higher and at least LISTterm8 version V Trained personnel may program the SCU 800, as described in the Extended Commissioning 60T024. In this mode of operation the SCU 800 may also be integrated into a networked system with either a LISTcontroller master, or with the connection to superordinate equipment (SCADA system, PLC, etc.), using a predefined protocol. ( 6.3 COMMUNICATION) Page 4/44 LISTEC GmbH 60T /

15 3.4 THE SCU'S METHOD OF OPERATION 3.4. MEASUREMENT AND EVALUATION The SCU 800 retrieves temperatures from the sensors in defined intervals (measuring cycles). During a measuring cycle all sensors are addressed, temperature values retrieved and evaluated. In autoconfigured mode a new measuring cycle is started every 0 seconds. The checksum of each retrieved data is tested and the value checked for plausibility. Discrepancies will re-initiate the measurement. If three consecutive measurements are invalid, a fault alarm is set. ( FAULT RELAY) All valid measurements are evaluated against two alarm criteria. Maximum temperature Default value [ C] 50 C 2,8 Alarm trigger The measured temperature is higher than the maximum value. Differential temperature The differential value is higher than the threshold. The differential temperature is calculated according to an algorithm, which compensates for natural temperature variations (e.g. day, night, seasons). Note: An alarm is only triggered if a pre-alarm was set in the previous measuring cycle. In case of an alarm the following LED and relay assignment applies for the SCU , irrespective of the operation mode ( AUTO-CONFIGURED OPERATION or CONFIGURED-MODE OPERATION ): Alarms on sensor cable port K set LED A and alarm relay REL Alarms on sensor cable port K2 set LED B and alarm relay REL2 Note: Alarms can only be reset once the values fall 0.5 C below the respective threshold COMMUNICATION INTERFACES The SCU 800 has one serial port, which is switchable between RS232 and RS485. Switching takes place on ST4 of the main board ( RS232). 60T / LISTEC GmbH Page 5/44

16 4 INSTALLATION Important: To avoid damage to the SCU and to the sensor cable, disconnect the power cable before adding or removing cables or printed circuit boards. Connections may only be made while the unit is switched off. 4. SENSOR CABLE Humidity: The sensor cable must always be protected from humidity, i.e. the cable ends must be sealed while storing or mounting the cable. Bending: The minimum bending radius of the sensor cable is 25 cm. This limit must be adhered to at all times. Installation temperature: Installation of the sensor cable may not take place at temperatures below +0 C (45 F). Protection caps: Sensor cables are delivered with ESD-protection or protection caps ( 5 SENSOR CABLE CONNECTIONS), depending on the connection type. This protection may not be removed until the connection of the sensor cable takes place. ESD-protection: ESD-protection-cap Heatshrink Sensor cable Prefabricated sensor cables must be installed, so that the red ESD-protection-cap is situated at the SCU 800 or the connection box. The ESD-protection-cap also protects the crimp- and shield-connectors. Sensor cable delivered on cable spools always has the ESD-protection on the innermost sensor cable winding. A short-circuit connector is mounted under the ESD-protection-cap. Fixings: Various fixings, e.g. self-locking clamps, cable ties, pipe brackets, etc., may be used to install the sensor cable, so that project requirements are met. Overview 60V082 shows various possibilities, that can be supplied by LISTEC. Distance between fixings recommended: 0,75 m maximum:,0 m First fixing after connection box: ca. 30 cm Fixing next to end caps: ca. 0 cm Note: Local authorities may have special regulations regarding the mounting of equipment on ceilings. Page 6/44 LISTEC GmbH 60T /

17 Imprints: It is not of importance, whether the sensor cable is installed with ascending or descending imprints, since a logical order may be programmed later. It is recommended, that imprints at the ends of sensor cable sections be noted on a plan or drawing. Imprints at zone borders and other important points should also be noted. This information is needed for the system configuration. Sensors are marked by two imprints on opposing sides of the sensor cable to facilitate quick location. 80 Imprint Imprint Sensor imprint Sensor cable designation: yyy = Cable (batch) number zz = Sensor spacing * * * * xxx d- LIST-Sensorkabel Dyyyzz Listec GmbH Nexans VdS Nr. G * * * Imprints begin at the same level Cable jacket LIST Sensor Cable SEC5 LIST Sensor Cable SEC5 ********** ********** ********** Pre- and post-runs: The manufacturing process requires the sensor cable to be manufactured with pre- and post-runs. These can be up to 24m long and do not contain sensors. Pre- and post-runs are not part of the length(s) shown on the delivery notes. When installing the cable, proceed as follows:. Use the delivery note or spool label to determine the imprint of the first sensor. Sensors are alwayslocatedunder the sensor imprint. 2. Cut and seal the sensor cable at least 50 cm before the first sensor. The same applies for the end of the sensor cable. min. 50 cm Sensor spacing * xxx * d-list SENSORKABEL * Dyyyxx * LISTEC * xxx 60T / LISTEC GmbH Page 7/44

18 3. Sensor cable ends should extend at least 30 cm over connection points in a SCU 800 or connection boxes ca. 30 cm * xxx * d-list SENSORKABEL * Dyyyxx * LISTEC * xxx CBO Important: Open cable ends must be sealed immediately. Cut the cable at least 50 cm from sensor imprints. Use suitable cutters to cut the sensor cable. 4.2 CONNECTION BOXES Sensor cables can also be connected to a SCU 800 with CC5 connection cable. The change from a sensor cable to the connection cable may occur in a connection box (CBO). Note: To ensure ingress protection (IP), use the correct mounting holes. 5,00 mm 5,00 mm Important: Close all unused openings with plugs. Use the supplied O-rings on glands and plugs. Dimensions: APPENDIX: DIMENSIONS: CBO 5-SEC AND CBO 5-ESD-T Page 8/44 LISTEC GmbH 60T /

19 4.3 END CAP Unconnected cable ends must be sealed with END end caps Procedure:. Use suitable cutters to cut off the sensor cable end straight and clean. 2. Push the end cap completely over the sensor cable. 3. Use a heat-gun to shrink the cap (shrinking temperature is approximately 20 C) Thermoplastic glue END (Section) 60T / LISTEC GmbH Page 9/44

20 SCU 800 Important: To ensure ingress protection (IP), use the correct mounting holes. Provide enough space for the insertion of cables through the cable glands supplied with the SCU 800. The minimum bending radius of each cable must be adhered to at all times. Mounting:. Remove both screw-covers 2. Use the mounting holes Note: It is not necessary to remove the lid from the SCU 800 during installation 242 mm Lineare Sensor Technik 00 mm GmbH Sensor Control SCU 800 Cable glands: Important: All cable glands and plugs must be fitted with O-rings. Close all unused openings with plugs. Lineare Sensor Technik GmbH M20x,5 M20 2 M25x,5 M25 M25 M25x,5 Sensor Control SCU 800 M6x,5 M6x,5 M20x,5 M20x,5 Cable Ø. 3 8 mm mm mm M6 3 M6 3 M20 2 M20 2 Dimensions: APPENDIX: DIMENSIONS: SCU 800 Page 20/44 LISTEC GmbH 60T /

21 5 SENSOR CABLE CONNECTIONS Following connection types are possible: Prefabricated sensor cable with SECcon connectors: sensor cables are delivered with a pre-fitted connectors and only the connection with the CC 5 connection cable remains to be made on site ( 5. SECCON CONNECTIONS) Connections directly in the SCU 800 or in connection boxes can be delivered prefabricated or without connectors: Prefabricated: crimped sensor cable- and shield-connectors are pre-fitted on the sensor cable. After removal of the ESD-protection ( 4. SENSOR CABLE) the connections are made on a connection module ( CONNECTION MODULES) or directly in the SCU 800 ( 6. SENSOR CABLE) Without connectors: all crimping and connections are made on site ( 5.2 CRIMP CONNECTIONS) 5. SECCON CONNECTIONS SECcon connectors used to connect the sensor cable to a CC 5 connection cable, which leads to the SCU 800. The opposite side of the sensor cable is sealed with an end cap. The SECcon connector and the end cap are pre-fitted. 5.. CONNECTION CABLE Fit the supplied SECcon female connector to one end of the CC 5 connection cable:. Strip the connection cable and wires as shown. 2. Open the SECcon connector and place the housing over the the CC Insert the wires into the spring clamps: DQ red Terminal GND blue Terminal 2 Shield shield Terminal 4. Close SECcon housing as indicated in. 5. Lock the strain relief nut (Typical torque = 4+ Nm). 60T / LISTEC GmbH Page 2/44

22 6. Connect the opposite end of the connection cable to the SCU 800 ( 6. SENSOR CABLE). 7. Remove the SECcon protection cap from the connector on the sensor cable. Use the same procedure as shown in 5..2 UNLOCK SECCON CONNECTIONS. 8. The connection between sensor- and connection cable is established once the two connectors are plugged and locked. See APPENDIX: OPENING SECCON for instructions to open SECcon connectors UNLOCK SECCON CONNECTIONS Important: Do not open the connection while the SCU 800 is switched on. A SECcon connection can be opened as indicated below. Page 22/44 LISTEC GmbH 60T /

23 5.2 CRIMP CONNECTIONS 5.2. CUTTING Use a suitable cutter to cut the sensor cable at the required position STRIPPING Strip the sensor cable ends using the following procedure:. Score the sensor cable jacket with a suitable cable-knife approximately 20 cm from the end. ca. 20 cm 2. Check the orientation of the flexible flat cable. 3. Break the cable jacket by bending the sensor cable at the score, taking into account the orientation of the flat cable. 4. Pull off the jacket and shield carefully. 5. Cut off the strain-relief threads. 6. Cut off the end of the flexible cable perpendicularly to its length (90 cut) STRIPPING LS SENSOR CABLES Sensor cables with low smoke jacket material are marked with the additional imprint LS. * * * * The material used in this type of sensor cable sticks to the flexible flat cable, therefore requiring an intermediate step inbetween checking the orientation (2 nd step above) and breaking the cable jacket (3 rd step above). * xxx d- LIST-Sensorkabel LS Dyyyzz Listec GmbH Nexans VdS Nr. G Use adjustable joint pliers to apply light pressure to the sensor cable at the edges of the flat cable. Apply pressure repeatedly from the score to the end of the sensor cable to break away" the filling material from the flexible flat cable. The jacket and shield can now be pulled off as shown in step 4 above. * * * Score in cable jacket 60T / LISTEC GmbH Page 23/44

24 5.2.3 CRIMPING The sensor cable is connected to circuit boards using CLB2 female crimp connectors. The connectors are crimped with a LIST crimping tool (Refer to the crimping tool manual for further information) Crimping procedure:. LIST crimping tool: Deactivate both outer press plates by moving these to the top of the tool. 2. CLB2 female crimp connector: Open the lid of the CLB2 connector so that the contacts are exposed. Insert the CLB2 from the side of the tool. Both contacts must must be positioned over the two middle fingers of the anvil. 3. Insert sensor cable: Fully insert the flexible cable into the CLB2 contacts. 4. Crimping: Close the crimping tool completely by pressing the tool handle. The ratchet releases automatically, once the tool is fully closed. 5. Close the CLB2 lid Page 24/44 LISTEC GmbH 60T /

25 5.2.4 SHIELD CONNECTOR The shield connector fits over the cable jacket and under the aluminium shield. Note: The shield connector must be pushed completely up to the cable jacket. Take care not to damage the flexible flat cable, when fitting the shield connector. Shield connector types: SCON 5/: Terminated with a ferrule for connection to UCM- and CCM-modules ( CONNECTION MODULES). SCON 5/0: Terminated with a ring lug for connection in the SCU 800 ( 6. SENSOR CABLE). 60T / LISTEC GmbH Page 25/44

26 5.2.5 CONNECTION MODULES Following connection modules are used in connection boxes: UCM-SEC are built into CBO 5-SEC connection boxes. UCM-ESD are built into CBO 5-ESD-T connection boxes. CCM 50-A is housed in a DIN rail housing and may be used in various connection boxes which are fitted with DIN rails. Important: Note the flexible flat conductor orientation, when connecting sensor cable to connection modules. Ensure correct seating of the connectors in the strain relief (latching level)( 6. SENSOR CABLE). Note: Sensor cable branches with activated adaptor elements may not be longer than 30 m, or contain more than 20 sensors. Sub-branches are not allowed. Remove the jumper(s) to activate the adaptors Note: All signals on connection modules are connected in parallel UCM-SEC Connection module for two sensor cables in a CBO 5-SEC connection box. SCON 5/ shield connector SEC 5 sensor cable DQ marking Connector X2 for CC 5 connection cable (E30 / E60, shielded) X2 X4 X6 X8 X ST2 3 2 ST4 3 2 ST6 3 2 ST8 SHIELD GND DQ LISTEC GmbH DQ ST2 ST ST9 SHIELD ST0 BU DQ DQ GND SHIELD ST 2 3 ST3 2 3 ST5 2 3 ST X X X3 X5 X7 Connector X for CC 5 connection cable (E30 / E60, shielded) SCON 5/ shield connector DQ marking SEC 5 sensor cable Cable Connector Signal colour [terminal] DQ GND SHIELD Adaptor element SEC 5 ST Marking Shield connector [BU] ST9 SEC 5 ST2 Marking Shield connector [BU] ST0 CC 5 X red [] blue [2] Shield [3] CC 5 X2 red [] blue [2] Shiled [3] Page 26/44 LISTEC GmbH 60T /

27 UCM-ESD This connection module is installed in a CBO 5-ESD-T connection box, and may be used for one of three connection possibilities: For max. 8 ESD external sensors. For 4 ESD external sensors + x SEC 5 sensor cable. For 2 SEC 5 sensor cables. SCON 5/ shield connector SEC 5 sensor cable DQ marking Connector X2 for CC 5 connection cable (E30 / E60, shielded) X2 X ST2 3 2 ST4 ST 2 3 X2, X4, X6, X8: connections for 3 2 ST6 SHIELD 4 ESD external sensors ST3 2 3 X, X3, X5, X7: connections for 3 2 ST8 4 ESD external sensors X6 X8 X2 SHIELD GND DQ LISTEC GmbH DQ BU ST0 ST2 ST ST9 DQ DQ GND SHIELD ST5 2 3 ST X X X3 X5 X7 Connector X for CC 5 connection cable (E30 / E60, shielded) SCON 5/ shield connector DQ marking SEC 5 sensor cable Cable Connector Signal colour [terminal] DQ GND SHIELD Adaptor element SEC 5 ST Marking Shield connector [BU] ST9 SEC 5 ST2 Marking Shield connector [BU] ST0 ESD external sensors X white [] brown [2] Shield [3] ST X2 white [] brown [2] Shield [3] ST2 X3 white [] brown [2] Shield [3] ST3 X4 white [] brown [2] Shield [3] ST4 X5 white [] brown [2] Shield [3] ST5 X6 white [] brown [2] Shield [3] ST6 X7 white [] brown [2] Shield [3] ST7 X8 white [] brown [2] Shield [3] ST8 CC 5 X red [] blue [2] Shield [3] CC 5 X2 red [] blue [2] Shield [3] Note: Removing the jumper actives the respective adaptor element. 60T / LISTEC GmbH Page 27/44

28 CCM 50-A This connection module is used in boxes with DIN rails. SCON 5/ shield connector SEC 5 sensor cable DQ marking Adaptor element for sensor cable Connection cable CC 5 (E30 / E60, shielded) GND DQ Shield DQ DQ Shield DQ GND Listec GmbH CCM50 Connection cable CC 5 (E30 / E60, shielded) Adaptor element for sensor cable DQ marking SEC 5 sensor cable SCON 5/ shield connector Cable Signal Colour DQ GND Shield SEC 5 Marking Shield connector CC 5 red blue Shield Note: Removing the jumper actives the respective adaptor element. Page 28/44 LISTEC GmbH 60T /

29 7 8 6 SCU 800 CONNECTIONS AND SETTINGS 6. SENSOR CABLE K K2 Sensor cable port ST ST2 Sensor cable direct connection Sensor cable over CC 5 connection cable KL 7 (DQ) KL 8 (GND) KL 9 (DQ) KL 20 (GND) Earthing PCB mounting holes KL or ST3 / ST7 Pin 2 Important: Note the flexible flat conductor orientation when connecting the sensor cable (see label next to ST2) EARTHING with SECON 5/0 shield connector ST2 ST KL20 KL9 KL8 KL7 KL6 KL5 KL4 GND DQ GND DQ GND - + K2 K COM DQ marking Strain relief: Important: Ensure correct seating of the connector in the strain relief (latching level). Latching level 60T / LISTEC GmbH Page 29/44

30 6.2 RELAYS AND RESET Designation Terminals/ IC-socket / component Section (page) Alarm relays KL5 KL8 / LG 6.2. (30) Fault relay KL2 KL4 / LG (3) External reset KL9 KL 0 / BR (32) Note: Observe maximum relay output switching voltage and current 48 V DC / 32 V AC max., 250 ma max., resistive load 6.2. ALARM RELAYS Signal alarms on exceeding maximum or differential thresholds. Relay output coding with IC-socket LG: Normally open Normally closed Monitored outputs (NO) (NC) with resistors AL AL KL6 4 8 LG LG LG Ra Rn LG Ra Rn Rn AL AL2 AL AL2 AL AL2 Ra KL5 KL 7 KL 8 7 Relay Terminal designation Terminal Relay Terminal designation Terminal A KL5 B KL7 REL AL REL2 AL2 C KL6 C KL8 Page 30/44 LISTEC GmbH 60T /

31 6.2.2 FAULT RELAY Signals unit and / or sensor cable faults. All three relay contacts are available on terminals. Fail safe (relay contact closes when the unit is powered down). Relay output coding with IC-socket LG2: KL 2 KL 3 KL LG2 4 Relay Terminal designation Terminal NC KL2 REL3 FAULT NO KL3 C KL SINGLE RELAY-OUTPUT The SLMB piggyback module combines alarm A/B and fault relay-outputs to a single alarm- and faultsignal, using monitoring resistors. This allows the SCU800 to be connected to a single fire-panel input. The SLMB (part no. M0028) and monitoring resistors are not within the scope of delivery of the SCU 800 and must therefore be ordered separately. Resistor values must meet the fire panel's specifications. KL2 Fault Alarm A/B REL3 REL REL2 R s R f R a KL4 R s = Resulting monitoring resistance R a = Alarm resistor R f = Fault resistor Depending on the SCU800's alarm and fault status, the resulting monitoring resistance R s can have the following values: Normal operation (no fault, no alarms): R s =R f Fault (no alarms): R s = Alarm (relay A and / or B)(no fault): R s = R a R f R a R f Fault and alarm (relay A and / or B): R s =R a Installation:. Remove all power from the SCU Remove all resistors from the SCU 800 main board's sockets LG and LG2. 3. Place the SLMB on the IC-sockets LG and LG2. Ensure that all pins are correctly seated. 60T / LISTEC GmbH Page 3/44

32 Populate the IC-socket on the SLMB with the required alarm- (R a ) and fault- (R f ) resistors. 5. KL2 and KL4 are now used as a common alarm- and fault-output (terminals 3 and 5 to 8 may not be used). 6. Power up the SCU800. R a 3 R f KL8 KL7 KL6 KL5 KL4 KL3 KL2 KL ST5 ST LG IC LG2 4 SLMB 6 KL20 KL9 KL8 KL7 KL6 KL5 KL4 KL3 KL2 KL KL0 KL9 KL8 KL7 KL6 KL5 KL4 KL3 KL2 KL GND DQ GND DQ GND - + GND C B C A C NO NC K2 K COM COM EXR AL2 AL FAULT ST7 + ST3 C B AL2 C A AL C NO NC FAULT R s EXTERNAL RESET External reset input from superordinate equipment. Input type is selected with BR2: Contact with external voltage 0-30 V DC (default setting) Contact using internal voltage EXR+ KL9 EXR+ KL V DC 0 V BR2 2 3 BR EXR KL0 EXR KL0 Terminal designation Terminal + KL9 EXR KL0 Warning: Do not use an external power supply, if internal power is selected. Page 32/44 LISTEC GmbH 60T /

33 6.3 COMMUNICATION Description Switch / Terminal / Component Section (page) Protocol switch S (33) RS232 ST (34) RS485 S / KL KL 6 / BR (34) The SCU 800 has one serial port, which can be switched between RS232 and RS485 on ST4 ( RS232). The data transfer format selection between ASCII and protocol takes place with switch S PROTOCOL SWITCH Switches the serial interface between ASCII- (configuration / maintenance with LISTterm8) and protocol format (visualisation / SCADA connection): ASCII: move switch S2 towards crystal Q (default setting) Protocol: move switch S2 towards EPROM Note: The position of S2 determines the data transfer format on powering up the SCU T / LISTEC GmbH Page 33/44

34 6.3.2 RS232 May be used for data transfer in ASCII or protocol format. The RS232 interface is activated by a bridge in the RS232 connection cable. Connector: ST4 9 pin Sub-D male Connection cable: 9 pin 9 pin female sub-d female sub-d SCU TX RX GND RX TX PC Interface configuration: 9600 Baud, 8 Bit, No Parity, Stop Bit Note: Pins and 9 must be bridged on the SCU 800 end of the connection cable to activate the RS232 interface RS485 Data transfer only in protocol format. The RS485 interface is always active if the RS232 cable is not connected. Connectors: The terminals are doubled up so that the signals can be looped through. Terminal designation Terminal + KL KL2 COM + KL3 KL4 Interface configuration: Depends on the protocol in use( protocol manual). Baud rate S- S ON ON 2400 OFF ON 4800 ON OFF OFF OFF 2 Default setting The following rules apply for the baud rate setting: Power up SCU: Move S: Baud rate is read from the EEPROM Changing the baud rate with S is only possible while the SCU 800 is switched on. Changes are saved in the EEPROM. Changing the position of S while the SCU 800 is switched off has no effect on the baud rate setting. Page 34/44 LISTEC GmbH 60T /

35 ! Sensor Control SCU 800 Lineare S ensor Techn ik! Sensor Control SCU 800 Line are S en s or T ech ni k! Sensor Control SCU 800 Lin ea re S e ns or Tec hn i k! Sensor Control SCU 800 L in ea re Se ns or Tec h ni k RS485 bus: Maximum length:.00 m without repeaters. Cabling: Twisted-pair cable with 20 Ω impedance. Star-type wiring topologies are NOT allowed. Termination: Active Always at the communication master (i.e. at the i.e. LISTcontroller, PLC or PC) Passive Jumper BR enables the resistor for passive termination. Must always be set in the SCU 800 at the end of the RS485 bus. None Jumper BR open. Termination: active none none none passive BR open BR open BR open BR closed Communication Master max..00 m 60T / LISTEC GmbH Page 35/44

36 6.4 OTHER CONNECTIONS AND SETTINGS Description Switch / Terminal / Component Section (page) LED board ST (36) Power supply ST3 / ST7 / F (37) Earthing KL ST3 & ST7: Pin 2 4 PCB mounting holes (37) Use in electrical fields BR (37) 6.4. LED BOARD The LED board must be connected, else a fault alarm is set. BR on the LED board activates (closed) or deactivates (open = default) the front panel reset button ( ). Note: In most cases, resetting may only take place from the fire panel and by authorised persons. Page 36/44 LISTEC GmbH 60T /

37 6.4.2 POWER SUPPLY Connector ST7 can be used to supply further SCUs. Fuse F: 35 ma (fast-acting). Connector Pin Signal V DC ST3 / ST7 2 Earth 3 0 V Note: Connect the power supply on completion of all other connections EARTHING Earting point Earthing for ST3 / ST7: Pin 2 Power supply; CC 5 connection cable KL CC 5 connection cable 4 PCB mounting holes Sensor cable: SCON 5/0 shield connector INSTALLATION IN STATIC ELECTRICAL FIELDS When using the system in static electrical fields (direct current greater than 5kV) BR3 should be closed. This prevents the electronics from getting charged up, which may lead to the destruction of the control unit. Under normal conditions BR3 should remain open TEST CONNECTOR ST5 is used for factory tests only. 60T / LISTEC GmbH Page 37/44

38 7 INDICATORS AND OPERATION 7. INDICATORS ALARM A: Fire alarm on sensor cable port K. ALARM B: Fire alarm on sensor cable port K2.! FAULT: or sensor cable POWER MEASUREMENT: Temperature retrieval from sensor cable. DATA TRANSFER: Data transfer on the serial interface. RESET: Resets the unit after alarm or fault. 7.2 OPERATION 7.2. COMMISSIONING The SCU 800 can automatically recognise all connected sensors and register these for monitoring (= auto-configured operation: 3.3 OPERATION MODES). Note: All settings conform to a system response behaviour according to EN 54-5, class A. The unit is commissioned with the buttons TA and TA2,using the following procedure: AUTO-SEEK: Automatic recognition of all active sensors TEST: Compare expected and recognised number of sensors SAVING THE CONFIGURATION Important: The final configuration must be saved to prevent configuration loss and resultant faults. 4. It is recommended, that the first and last sensor on each physical cable branch be tested, so that correct signalling to superordinate equipment is ensured. Page 38/44 LISTEC GmbH 60T /

39 7.2.2 AUTO-SEEK Press TA and TA2 simultaneously. TA TA2 All LEDs other than the alarm LEDs light up Automatic recognition and registration of all active sensors. Sensors, connected to cable port K, are allocated to Zone (AL). Sensors, connected to cable port K2, are allocated to Zone 2 (AL2). Automatic transition to monitoring mode. Warning: Selecting this function will delete the current cable configuration, zones and all messages, as well as reset all parameters to the default values TEST This function is used to compare the expected number of sensors with the number of active sensors during commissioning and inspection. During commissioning: Compare the number of active (recognised) sensors to the number of sensors noted on plans, while installing the sensor cable ( 4. SENSOR CABLE: Imprints). It is recommended to connect and test sensor cable branches individually, so that possible faults can be isolated. Connect all sensor cables, once individual cables have been tested and found to be correct. Press TA. TA TA2 The number of active sensors are indicated by the data transfer LED: Tens: slow blinking s: quick blinking Example: 5 x slow, 3 x quick blinks = total of 53 active sensors 60T / LISTEC GmbH Page 39/44

40 7.2.4 SAVING THE CONFIGURATION The SCU s configuration is stored in a volatile memory (RAM) after an auto-seek. Should the power supply be interrupted, the last known configuration from the non-volatile memory (EEPROM) will be used when the SCU is powered up again. If the configuration does not correspond to the connected sensors, a fault alarm will be set. The configuration should therefore always be saved to the EEPROM. Pauses in the sequence may not be longer than one second: Press TA 3x and then Press TA2 x. The data transfer LED will blink very quickly for one second to confirm the procedure RESET Alarms and faults can be reset. This button has the same function as the front panel reset button and the external reset input ( EXTERNAL RESET). Press TA2 TA TA2 Page 40/44 LISTEC GmbH 60T /

41 8 INSPECTION AND MAINTENANCE The inspection of a d-list system is a quick functional test, which can be performed by briefed personnel. Maintenance of a d-list system can be performed by trained personnel only. 8. INSPECTION Form 60T028 outlines the procedure and may also be used to document the inspection. Note: Deviations should be reported to the responsible maintenance service. This form can be adapted to project specific conditions. The project name, position, unit name/number, the number of configured measuring points and the SCADA-connection can be pre-specified. The following points are checked during an inspection: The state of all LEDs. The number of active sensors. Sensor cable fixings. SCU 800 and connection box cable glands. 8.2 MAINTENANCE Note: Maintenance can only be performed by trained personnel utilising the terminal programme LISTterm8. Maintenance is described in the Extended Commissioning for d-list systems 60T024 and in the LISTterm8 manual 60T87. 60T / LISTEC GmbH Page 4/44

42 APPENDIX: PART NUMBERS Part number Designation Remark G0023 SCU control unit Control unit with 2 alarm- and fault-relay, LIST-protocol. G00233 SCU 800/6 control unit Control unit with 6 zonal alarm- and fault-relay, LIST-protocol. G00300 CBO 5-SEC connection box For two SEC 5 sensor cables; incl. UCM-SEC connection module. G00530 CBO 5-ESD-T connection box For max. 8 ESD external sensors; incl. UCM-ESD connection module. SPARES SCU 800 M00402 SCU 800 housing Incl. hinges, front panel foil, plugs, lid-screws & -covers. M0089 SCI 800 main board Main PCB for SCU / SCU 800/6. M0092 LED-IB 800 indicator board Indicator board with LEDs for SCU M00225 REL 800/6 relay card Relay card with 6 relays, for SCU 800/6. M0045 Cable-gland accessory bag All cable glands for SCU 800: M25, M20, M6 (with O-Ring). M0046 Connector accessory bag Incl. jumper s, SCON 5/0 shield-, CLB2 crimp- and power connectors. M00439 Cable-gland plug accessory bag Incl. cable-gland plugs: 2x M25, 3x M20, 2x M6 (with O-Rings). SENSOR CABLE M0035 SCON 5/0 Sensor cable shield connector in a SCU 800. M0036 SCON 5/ Sensor cable shield connector to UCM or CCM 50-A. Z0035 CLB 2 crimp connector Female 2-way crimp connector for flexible flat cables; 00 pcs.. Z00503 END end cap Heat-shrinkable cap to seal the ends of SEC 5 and SEC 20 sensor cables. G00396 N5 repair set Heat-shrinkable cable sleeve with flexible flat cable, shield connector, connectors, sealing material for the connection of two SEC 5 sensor cables. CONNECTION BOXES M00409 CBO 5-SEC accessory bag Cable glands; CLB 2 crimp connectors; fixing material. M00422 CBO 5-ESD-T accessory bag Cable glands, seals; plugs; fixing material. M00258 UCM-ESD connection module For max. 8 ESD external sensors. M00259 UCM-SEC connection module For 2 SEC 5 sensor cables. Z00320 Clincher PCB latch To latch CLB crimp connectors to PCBs; 00 pcs.. TOOLS M0072 VK232-S8-PC-03 connection cable RS232 connection cable; PC to SCU 800. Z00347 CLCT crimping tool LIST crimping tool for flexible flat cable crimp connectors. A00427 LIST cable cutter for SEC 5 and SEC 20 sensor cables. G00432 SC 5/20 service case SEC 5 and SEC 20: for commissioning and repairs LIST crimping-, standard tools and consumables in a service case. Page 42/44 LISTEC GmbH 60T /

43 M25x,5 454 M6x,5 APPENDIX: DIMENSIONS SCU mm M25x,5 46,0 mm 90,0 mm 260,0 mm Lineare Sensor Technik GmbH 50,0 mm M20x,5 79 mm M25x,5 M25x,5 Sensor Control SCU 800 M20x,5 M6x,5 M6x,5 M20x,5 M20x,5 CBO 5-SEC AND CBO 5-ESD-T M20x,5 M25x,5 75,0 mm 30,0 mm 4,5 mm 3,0 mm Lineare Sensor Technik GmbH M25x,5 M25x,5 30,0 mm 4,0 mm M20x,5 M20x,5 28,0 mm 60T / LISTEC GmbH Page 43/44

44 APPENDIX: OPENING SECCON Opening SECcon connectors: Unlocking spring clamps: Use a 3,5 mm de-burred DIN 5264 A screwdriver to unlock wires from spring clamps: LISTEC GmbH Am Sandberg 34 D Isen Germany Tel.: +49 (0) Fax.: +49 (0) info@listec-gmbh.de A company of the Swiss Securitas Group Service: Tel.: +49 (0) service@listec-gmbh.de Subject to change without prior notice! Page 44/44 LISTEC GmbH 60T /