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Summary of Contents for DEHN + SÖHNE DEHNrecord DRC SCM XT
- Page 1 Operating Manual DEHNrecord DRC SCM XT DEHN + SÖHNE Issued by DEHN + SÖHNE GmbH + Co. KG. BA 1818 / V 1.001 – Update 01/13 / Id.-No. 067335 © 2012 DEHN + SÖHNE / protected by ISO 16016...
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Page 2: Table Of Contents
DEHN + SÖHNE Operating Manual DEHN record DRC SCM XT Index Terms and Definitions ..................3 Literature / References ..................3 Application ....................... 4 LifeCheck ....................... 4 ® Device Description ................... 5 Design/Configuration ..................9 Wiring ......................10 Power supply ........................10 Remote signalling contact .................... -
Page 3: Terms And Definitions
(Blitzductors ) in single and multiple application. ® DEHNrecord DRC SCM XT DEHNrecord DRC SCM XT is a compact monitoring device with integrated RFID technology for sta- tionary testing of surge protection modules (Blitzductors ) in single device application. ®... -
Page 4: Application
Operating Manual DEHN record DRC SCM XT Application DEHNrecord DRC SCM XT is a compact monitoring device in an XT enclosure with integrated RFID technology (Radio Frequency Identification) for non-contact stationary monitoring of surge protec- tion modules (SPDs). SPDs and monitoring device are marked with the LifeCheck symbol. -
Page 5: Device Description
DEHN + SÖHNE Operating Manual DEHN record DRC SCM XT Device Description The stationary monitoring device DEHNrecord DRC SCM XT consists of - a special base part for DIN rail mounting and wiring - a plug-in module which includes the condition... - Page 6 DEHN + SÖHNE Operating Manual DEHN record DRC SCM XT Plug-in module DRC SCM XT for inserting/snapping into the base part ; monitoring device for stationary, permanent LifeCheck of up to 10 BLITZDUCTOR XT (or CT).
- Page 7 DEHN + SÖHNE Operating Manual DEHN record DRC SCM XT 3-colours-LED for indicating the monitoring and device status. Function is indicated by the LED flashing. Device status Start sequence: Device status, fault / wrong configuration (DIP switch Programming mode Monitoring status All SPDs OK Replace at least one SPD...
- Page 8 DEHN + SÖHNE Operating Manual DEHN record DRC SCM XT Special base part for DIN rail mounting, with screw terminals, for insertion of the plug-in module Terminal Function Note + / - External d.c. supply,, 18...48 V, max. 100 mA Any polarity - / + Function not implemented...
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Page 9: Design/Configuration
DEHN + SÖHNE Operating Manual DEHN record DRC SCM XT Design/Configuration DRC SCM XT monitoring device allows for permanent LifeCheck monitoring of up to 10 BLITZDUC- ® XT or CT. ® For monitoring of BXT...EX...modules, TW DRC MCM EX partitions are mandatory in order to ensure the separation distance between intrinsically safe and not intrinsically safe current circuits! A space requirement of at least 14 cm for a partition must be observed (e.g. -
Page 10: Wiring
DEHN + SÖHNE Operating Manual DEHN record DRC SCM XT Wiring Remove the plug-in module for the wiring to be carried out at the base part. Shown remote signalling contact: Function principle! Contact is integrated in the monitoring module! Optional remote signalling contact (FM) Galvanically isolated switch contact integrated in the DRC SCM XT monitoring module. -
Page 11: Configuration
DEHN + SÖHNE Operating Manual DEHN record DRC SCM XT Configuration The plug-in module must be removed for settings/changes of the device configuration. When delivered all DIP switches are set to OFF. When starting operation therefore error is indicat- (inadmissible configuration). Number of SPDs to be monitored The maximum number of 10 SPDs to be monitored is set laterally by 4 DIP switches . -
Page 12: Programming Of Spds
DEHN + SÖHNE Bedienungsanleitung DEHNrecord DRC SCM XT Programming of SPDs When delivered, the Blitzductors XT and CT can not be used with a DRC SCM XT monitoring device. ® The SPDs will be assigned to the respective DRC SCM XT only by a corresponding programming of the RFID transponders in the SPDs. - Page 13 DEHN + SÖHNE Operating Manual DEHN record DRC SCM XT Flowchart of SPD programming Note: An ongoing LifeCheck test can be manually aborted by pressing the ctrl button (see also 13.1 Abort of an ongoing test). Initial state when commissioning Remove faulty SPD during maintenance work SHOW mode Number of red flashing pulses corresponds to the SPD No.
- Page 14 DEHN + SÖHNE Operating Manual DEHN record DRC SCM XT Insert an unprogrammed SPD Commissioning Maintenance work Always insert only one unprogrammed SPD for programming! Do not snap it in completely (see pictures)! Start programming Press the ctrl button to start programming until the LED is continuously illuminated orange.
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Page 15: Offline Programming By Drc Lc M3+ Handheld Reader
DEHN + SÖHNE Operating Manual DEHN record DRC SCM XT Offline programming by DRC LC M3+ handheld reader Offline programming via DRC LC M3+ - Part 1 Description Handheld reader display Programming of SPDs for stationary monitoring without DRC SCM XT is possible via the handheld reader DRC LC M3+. - Page 16 DEHN + SÖHNE Operating Manual DEHN record DRC SCM XT Description Offline programming via DRC LC M3+ - Part 2 Handheld reader display Snap the sensor of the DRC LC M3+ on the SPD to be programmed ADR=01 SPD=01: before programming. SPD prog.
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Page 17: Commissioning Of Drc Scm Xt
DEHN + SÖHNE Operating Manual DEHN record DRC SCM XT Commissioning of DRC SCM XT Applying the supply voltage to the DRC SCM XT or plugging the module into the connected base part starts the device with the Boot up Checking the configuration (DIP switch see 8.1) Configuration OK Configuration not OK... -
Page 18: Monitoring Status
DEHN + SÖHNE Operating Manual DEHN record DRC SCM XT Commissioning is successful and can be terminated, if the assigned SPDs are checked and DRC SCM XT shows that the monitoring status of all SPDs is OK. Attention! If the configured number of SPDs wrongly is lower than the existing SPDs to be monitored, this can not be recognised by the device, this means SPDs with No. -
Page 19: Maintenance At Monitoring Status Replace Spd
DEHN + SÖHNE Operating Manual DEHN record DRC SCM XT Maintenance at Monitoring Status Replace SPD In order to avoid system downtimes, the SPD monitoring device already generates the “Replace SPD” monitoring status in case of an imminent fault due to inadmissible overload. Both thermal (overheating) and electrical (impulse current) occurrences are re- gistered. -
Page 20: Offline Determination By Handheld Reader Drc Lc M3
DEHN + SÖHNE Operating Manual DEHN record DRC SCM XT 12.2 Offline determination by handheld reader DRC LC M3+ A documentation or labelling is not necessary for the on-site checking and identification of SPDs to be replaced when using the handheld reader DRC LC M3 (version state > 1.1.02 dated 2008/05/28) or the succeeding device DRC LC M3+ (version state >... - Page 21 DEHN + SÖHNE Operating Manual DEHN record DRC SCM XT Description Offline determination via DRC LC M3+ - Part 2 Handheld reader display Snap the sensor of the DRC LC M3+ on the SPD to be checked before starting the test cycle -Checking- Do not remove the sensor from the SPD during the test cycle.
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Page 22: Other Functions Of The Drc Scm Xt
DEHN + SÖHNE Operating Manual DEHN record DRC SCM XT Other Functions of the DRC SCM XT In addition to the described functionality of the DRC SCM XT other useful functions are available. 13.1 Abort during an ongoing test cycle An ongoing test cycle ( ) of a monitoring group may be aborted by pressing the button at the DRC SCM XT. -
Page 23: Resetting Of Spds
DEHN + SÖHNE Operating Manual DEHN record DRC SCM XT 13.3 Resetting of SPDs A reset function is implemented in order to reset the programming of SPDs with device address / group No. and SPD No. also without auxiliary (handheld reader DRC LC M3/M3+). Condition - At the DRC SCM XT the number of SPDs to be checked must be set to 15 (i.e. - Page 24 DEHN + SÖHNE Operating Manual DEHN record DRC SCM XT Insert a programmed SPD Always insert only one programmed SPD for resetting directly beside the DRC SCM XT! Do not snap it in completely! (see picture)! Start resetting Press the ctrl button to start resetting until LED shows orange continuous light Resetting in progress ...
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Page 25: Technical Data
DEHN + SÖHNE Operating Manual DEHN record DRC SCM XT Technical Data Technical parameters DRC SCM XT Power supply Nominal voltage (adm. range) U 24 (18...48) V Nominal current consumption I 80 (100...60) mA Insulation none, GND indirectly earthed Terminal designation at the base part +/- ;... -
Page 26: Projecting/Instructions For Use
DEHN + SÖHNE Operating Manual DEHN record DRC SCM XT Technical parameters DRC SCM XT Safety (electrical equipment) EN 61010 – 1 Standards - immunity (industry) EN 61000 – 6 – 2 - interference (residential area) EN 61000 – 6 – 3 ETSI EN 300330-1 Number of SPDs to be monitored DIP_switch = 0... -
Page 27: Safety Instructions
DEHN + SÖHNE Operating Manual DEHN record DRC SCM XT Safety Instructions Only electrically skilled persons are allowed to connect and install the device. The national rules and safety regulations must be observed. Prior to installation, the DRC SCM XT must be visually examined for signs of damage. If the device has any damage or other defect, it must not be installed. -
Page 28: Maintenance And Care
DEHN + SÖHNE Operating Manual DEHN record DRC SCM XT Maintenance and Care 17.1 Software update Update of the device software is only possible at the manufacturer. 17.2 Cleaning The monitoring module has to be removed and the base part has to be disconnected and removed. For cleaning the device, only use a soft cloth lightly moistened with water. -
Page 29: Problems/Possible Solutions
DEHN + SÖHNE Operating Manual DEHN record DRC SCM XT Problems/Possible solutions Causes of error / Description of problem Possible solutions LED not illuminated/flashing after Current supply is faulty plugging the module into the base - Check the terminals! part. - Check the supply voltage! Error display, inadmissible/ wrong configuration LED only flashes... - Page 30 DEHN + SÖHNE Operating Manual DEHN record DRC SCM XT Causes of error / Description of problem Possible solutions - By means of the DRC LC M3+ handheld reader, checking for You do not know, whether and how the SPD is programmed unprogrammed SPDs (Standard LC: quick check of the interval test), or a search function for programmed SPDs is possible (menu: DRC MCM;...
- Page 31 DEHN + SÖHNE Operating Manual DEHN record DRC SCM XT Causes of error / Description of problem Possible solutions Resetting of wrongly programmed If the programming is known, an SPD may be spe- SPDs cifically reset by the DRC SCM ST, otherwise reset- ting of the SPD can only be tried on every SPD No.
- Page 32 DEHN + SÖHNE Operating Manual DEHN record DRC SCM XT Surge Protection Lightning Protection / Earthing Safety Equipment DEHN + SÖHNE Hans-Dehn-Straße 1 Postfach 1640 92306 Neumarkt Tel. +49 9181 / 906 - 0 Fax +49 9181 / 906 - 1100 info@dehn.de www.dehn.de Protected by ISO 16016...
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