Bender LINETRAXX RCMS150 Series Manual
Residual current monitor type b with integrated measuring current transformers for earthed ac/dc systems (tn and tt systems)
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Summary of Contents for Bender LINETRAXX RCMS150 Series
- Page 1 Manual EN ® LINETRAXX RCMS150 series Residual current monitor type B with integrated measuring current transformers for earthed AC/DC systems (TN and TT systems) RCMS150_D00259_04_M_XXEN/03.2024...
- Page 2 RCMS150_D00259_04_M_XXEN/03.2024...
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Page 3: Table Of Contents
Indication of important instructions and information...............5 Signs and symbols............................5 Service and Support............................5 Training courses and seminars........................6 Delivery conditions............................6 Inspection, transport and storage......................6 Warranty and liability.............................6 Disposal of Bender devices..........................7 1.10 Safety..................................7 Product description......................8 Intended use..............................8 Device features..............................8 Functional description........................... 8 Device overview, operating and display elements................9... - Page 4 Table of contents Measured values............................23 7.3.1 Status K1…6..............................26 7.3.2 Error codes............................... 27 Interface parameters............................ 27 Parameters............................... 28 Control commands............................32 Glossary........................... 34 Technical data......................... 36 Factory settings of the Modbus interface....................36 Tabular data..............................36 Standards, approvals, certifications......................40 9.3.1 Approvals................................40 9.3.2 Conformity...............................
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Page 5: General Information
Protect from dust Temperature range Recycling RoHS directives Service and Support Information and contact details about customer service, repair service or field service for Bender devices are available on the following website: Fast assistance | Bender GmbH & Co. KG. RCMS150_D00259_04_M_XXEN/03.2024... -
Page 6: Training Courses And Seminars
Regular face-to-face or online seminars for customers and other interested parties: www.bender.de > know-how > seminars. Delivery conditions The conditions of sale and delivery set out by Bender GmbH & Co. KG apply. These can be obtained in printed or electronic format. The following applies to software products: "Software clause in respect of the licensing of standard software as part of deliveries,... -
Page 7: Disposal Of Bender Devices
LINETRAXX RCMS150 series Disposal of Bender devices Abide by the national regulations and laws governing the disposal of this device. For more information on the disposal of Bender devices, refer to www.bender.de > service & support. 1.10 Safety If the device is used outside the Federal Republic of Germany, the applicable local standards and regulations must be complied with. -
Page 8: Product Description
• Up to 89 RCMS150 can be used on the bus RCMS150-01 (RS-485 interface with Modbus RTU protocol) • Compatible with other Modbus RTU-capable device series from Bender, such as the RCMB300 series and RCMB13…-01 in a system setup • Address range 1…99, can be adjusted directly on the device via detent potentiometers •... -
Page 9: Device Overview, Operating And Display Elements
® LINETRAXX RCMS150 series on the gateway after the response delay t has elapsed. In the event of a main alarm, the alarm LED of the on… respective channel K1…6 lights up yellow. A pending alarm message is emitted via the BMS or Modbus interface with address and measuring channel indication and can be evaluated by means of a gateway. - Page 10 Product description Display elements (LEDs) Meaning of the LEDs Meaning lights Normal operation indicator flashes quickly RCMS150: Device error or BMS bus address set incorrectly ON (green) flashes slowly RCMS150-01: Device error flashes very quickly RCMS150-01: Identify device (via Modbus RTU) Flash code Interface address output ALARM...
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Page 11: Mounting
® LINETRAXX RCMS150 series Mounting Only skilled persons are permitted to carry out the work necessary to install, put into service and run a device or system. DANGER Risk of fatal injury due to electric shock! Touching live parts of the system carries the risk of: •... -
Page 12: Dimension Diagram
Mounting Dimension diagram Dimensions in mm RCMS150_D00259_04_M_XXEN/03.2024... -
Page 13: Connection
® LINETRAXX RCMS150 series Connection DANGER Risk of electric shock! Follow the basic safety rules when working with electricity. Observe the information on rated voltage and supply voltage specified in the technical data! Wiring diagram CAUTION Risk of short circuit! Only insulated conductors with an insulation that is suitable for at least the monitored voltage may be routed through the measuring current transformer. - Page 14 Connection Terminal Detail: Terminal RS-485 interface (BMS-Bus or Modbus RTU) Supply voltage U DC 24 V Terminating resistor 120 (required for both the first and the last bus device) RCMS150_D00259_04_M_XXEN/03.2024...
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Page 15: Commissioning
® LINETRAXX RCMS150 series Commissioning Mount the RCMS150 Set the bus address When assigning the bus addresses make sure that each address is only assigned once on the bus! Address setting RCMS150 (BMS bus) Factory setting bus address Setting range BMS bus 2…90 Move the detent potentiometers to the corresponding Adjustment on the device... - Page 16 Commissioning RCMS150-01 (Modbus RTU) The set Modbus address is only indicated by the ON LED flashing after an address change via the detent potentiometers on the device: Hundreds place – Pause – Tens place – Pause – Unit place. Example: * ***** *** designates the Modbus address 153. After indicating the address, the RCMS150-01 automatically switches to the standard display state.
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Page 17: Display Via Web Server
® LINETRAXX RCMS150 series Display via web server The measured values (measuring channels) of the individual measuring current transformers of the RCMS150… can be displayed in the web browser. Example of a system design Starting the web browser After commissioning the RCMS150…, start the web browser. Enter the IP address of the gateway (CP9… or COM465IP). -
Page 18: Web Application: Menu Overviews
Display via web server Web application: Menu overviews Web application: Menu overview RCMS150 Menu overview RCMS150 (BMS-Bus) Description Current measured values and alarm states of the Overview 12 measuring channels (1…6: RMS; 7…12: DC) Generate e-mails to report device failure. Set Configure e-mail recipients via the gateway for each channel. - Page 19 ® LINETRAXX RCMS150 series Web application: Menu overview RCMS150-01 Menu overview RCMS150-01 (Modbus RTU) Description Overview of the 12 measuring channels Current measured values/alarm states, software Alarms/ Graphical representation K1…6, each I and I measured values Device Alarm text device/device failure Description Measuring Edit texts...
- Page 20 Display via web server Menu overview RCMS150-01 (Modbus RTU) Description Device name, article number, serial number, Info installation location, operating time, manufacturer When setting the response values I , the ratio of I to I must only be between 0.2 and 5. Δn2 Δn2RMS Δn2DC...
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Page 21: Overview Modbus Registers (Rcms150-01 Only)
® LINETRAXX RCMS150 series Overview Modbus registers (RCMS150-01 only) This chapter provides a complete description of the Modbus registers to facilitate access to information. RCMS150-01 supports the following Modbus functions: Register for reading values (Read Holding Register; function code 0x03) Register for writing values (Write Multiple Registers;... -
Page 22: Device Information
00018 String UTF8 Article number B94053026\0* 00034 String UTF8 Serial number — 00050 String UTF8 Manufacturer name Bender\0* 00066 String UTF8 Manufacturer Internet address www.bender.de\0* Version number multiplied by 100. 00082 UINT16 Device version Example: 123 = V1.23 00083 UINT16 Device patch version —... -
Page 23: Measured Values
® LINETRAXX RCMS150 series Measured values Register Format Property Description Comment/unit 01000 Float32 Residual current measured value (K1 RMS) 01002 Float32 Residual current measured value (K1 DC) 01004 UINT32 Status K1 01006 Float32 Residual current measured value (K2 RMS) 01008 Float32 Residual current measured value (K2 DC) 01010... - Page 24 Overview Modbus registers (RCMS150-01 only) Register Format Property Description Comment/unit 01038 Float32 Residual current measured value min (K1 RMS) 01040 Float32 Residual current measured value min (K1 DC) 01042 UINT32 Status K1 min 01044 Float32 Residual current measured value min (K2 RMS) 01046 Float32 Residual current measured value min (K2 DC)
- Page 25 ® LINETRAXX RCMS150 series Register Format Property Description Comment/unit Residual current measured value average (K1 01076 Float32 RMS) Residual current measured value average (K1 01078 Float32 01080 Reserved Residual current measured value average (K2 01082 UINT32 RMS) Residual current measured value average (K2 01084 Float32 01086...
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Page 26: Status K1
Overview Modbus registers (RCMS150-01 only) Register Format Property Description Comment/unit 01114 Float32 Residual current measured value max (K1 RMS) 01116 Float32 Residual current measured value max (K1 DC) 01118 UINT32 Status K1 max 01120 Float32 Residual current measured value max (K2 RMS) 01122 Float32 Residual current measured value max (K2 DC) -
Page 27: Error Codes
® LINETRAXX RCMS150 series 7.3.2 Error codes Error code Error Description Action Check if ambient temperature is within the permissible range. Check if supply voltage DC 24 V is within the permissible Possible error cause: 3.40 Channel error range. Check if the residual current through the channel is Temperature too high. -
Page 28: Parameters
Overview Modbus registers (RCMS150-01 only) Parameters Parameter K1 Factory Register Description Format Unit Prop. Setting range Step size setting 32100 Reserved Response value 32102 Float32 10…25 % 0.1 % 15 % Hysteresis 32104 Float32 0 s …10 min 10 ms 32106 Float32 0.5 s…10 min... - Page 29 ® LINETRAXX RCMS150 series Factory Register Description Format Unit Prop. Setting range Step size setting prewarning RMS 32142 Float32 0 s…10 min 10 ms 32118 Float32 3…300 mA 0.1 mA 6 mA main alarm DC 32144 Float32 0 s…10 min 10 ms 32146 Float32...
- Page 30 Overview Modbus registers (RCMS150-01 only) Factory Register Description Format Unit Prop. Setting range Step size setting 0 = off 32186 Fault memory UINT16 — — 0 (aus) 1 = on 32187 Reserved 32188 Float32 3…300 mA 0.1 mA 30 mA main alarm RMS 32190 Float32...
- Page 31 ® LINETRAXX RCMS150 series Parameter K6 Factory Register Description Format Unit Prop. Setting range Step size setting 32230 Reserved Response value 32232 Float32 10…25 % 0.1 % 15 % Hysteresis 32234 Float32 0 s …10 min 10 ms 32236 Float32 0.5 s…10 min 10 ms 0.5 s...
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Page 32: Control Commands
Overview Modbus registers (RCMS150-01 only) CEST = automatic switching: Central Europe DST = automatic switching: USA, CDN Wait for at least 10 s before changing the response values. If the measured values do not normalise afterwards, a device restart/reset (or similar) must be carried out. When setting the response values I , the ratio of I RMS to I... - Page 33 ® LINETRAXX RCMS150 series Factory Register Description Format Property Setting range Comment setting 0 = off 59021 Device signalling UINT16 1 = on 59022 Test alarm UINT16 0…12 59023 UINT16 — 59024 UINT16 — 59025 UINT16 — Offset measurement 1 = Perform offset measurement 59026 UINT16 —...
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Page 34: Glossary
Glossary Glossary Term Explanation In the overview: measuring channel number 1…12 1…6: RMS of channels K1…6 7…12: DC of channels K1…6 RCMS150…has 6 measuring current transformers (= channels). 2 measuring channels (RMS and DC) are available for each channel, which makes 12 measuring Channel channels in total: 1…6: residual current AC/DC sensitive (RMS) - Page 35 ® LINETRAXX RCMS150 series Term Explanation Preliminary stage to main alarm, the less severe response value has been reached (e.g. 50 % of the main alarm response value). If there is a prewarning, a message is sent via the bus. Is triggered by: Prewarning •...
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Page 36: Technical Data
Technical data Technical data Factory settings of the Modbus interface For an overview of the factory-set parameters, see table “Parameters”, page 28. Tabular data ( )* = factory settings Insulation coordination according to IEC 60664-1 Output circuit (+, –, A, B) Primary circuit Primary conductors routed through the current transformer... - Page 37 ® LINETRAXX RCMS150 series Response values Residual current I RMS 3…300 mA (30 mA)* for LR applications RMS 10…300 mA (30 mA)* Residual current I DC 3…300 mA (6 mA)* for LR applications DC 10…300 mA (6 mA)* RatioI RMS / I 0.2…5 PrewarningI RMS/DC...
- Page 38 Technical data Interface alternative J-Y(St)Y min. 2 x 0.8 Bus terminating resistor external (2 x) 120 (0.25 W) Protocol Cable length ≤ 1200 m Device address 2…90 (2)* Protocol Modbus RTU Cable length ≤ 1200 m Device address 1…247 (last 2 digits of the serial number + 100)* Environment/EMC Immunity IEC 62020-1...
- Page 39 ® LINETRAXX RCMS150 series Connection flexible with ferrule without plastic sleeve 0.25…1.5 mm² flexible with ferrule with plastic sleeve 0.25…0.75 mm² Stripping length 10 mm Other Operating mode continuous operation Position of normal use Enclosure material polycarbonate Flammability class UL94 V-0 Screw mounting to standard distribution panels with 12 2 x M6 DIN rail mounting...
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Page 40: Standards, Approvals, Certifications
• LR (B94053026W only) 9.3.2 Conformity EU Declaration of Conformity The EU Declaration of Conformity is available at the following Internet address: https://www.bender.de/fileadmin/content/Products/CE/CEKO_RCMS150.pdf UKCA Declaration of Conformity The UKCA Declaration of Conformity is available at the following Internet address: https://www.bender.de/fileadmin/content/Products/UKCA/UKCA_RCMS150.pdf Ordering information... -
Page 41: Document Revision History
® LINETRAXX RCMS150 series Description Type Art. No. STEP-PS/1 AC/24 DC/0.5 B94053110 Power supply STEP-PS/1 AC/24 DC/1.75 B94053111 STEP-PS/1 AC/24 DC/4.2 B94053112 Accessories RCMS RCMS Description Type Art. No. 150-01 COM465IP B95061065 CP907-I (flush-mounted Condition monitor with B95061031 enclosure) integrated gateway CP907-I (control cabinet B95061032 door mounting) - Page 42 Technical data RCMS150_D00259_04_M_XXEN/03.2024...
- Page 43 ® LINETRAXX RCMS150 series RCMS150_D00259_04_M_XXEN/03.2024...
- Page 44 Alle Rechte vorbehalten. 35305 Grünberg Nachdruck und Vervielfältigung nur mit Germany Genehmigung des Herausgebers. © Bender GmbH & Co. KG, Germany Subject to change! The specified Tel.: +49 6401 807-0 All rights reserved. standards take into account the edition info@bender.de Reprinting and duplicating only with valid until 02.2024 unless otherwise...