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ABB CM-TCN Manual

Smart temperature monitoring relays
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—
MANUAL
Smart Temperature Monitoring Relays
CM-TCN
PREPARED
2021-04-09
APPROVED
2021-04-20
OWNING ORGANIZATION
ABB STOTZ-KONTAKT GmbH
© Copyright 2020 ABB. All rights reserved.
STATUS
Approved
DOCUMENT KIND
Manual
DOCUMENT ID.
2CDC112285M0201
SECURITY LEVEL
Public
REV.
LANG.
PAGE
B
en
1/42

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Summary of Contents for ABB CM-TCN

  • Page 1 — MANUAL Smart Temperature Monitoring Relays CM-TCN PREPARED STATUS SECURITY LEVEL 2021-04-09 Approved Public APPROVED DOCUMENT KIND 2021-04-20 Manual OWNING ORGANIZATION DOCUMENT ID. REV. LANG. PAGE ABB STOTZ-KONTAKT GmbH 2CDC112285M0201 1/42 © Copyright 2020 ABB. All rights reserved.
  • Page 2 Near Field Communication EPiC Electrification Products intuitive Config- urator CM-TCN Temperature monitoring relay Related Documents 2CDC112286C2010 CM-TCN catalog 1SVC750040M0000 Installation instructions STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 2/42 © Copyright 2020 ABB. All rights reserved.

  • Page 3: Table Of Contents

    7.1.2. Operating hour counter ..................38 7.1.3. Maintenance counter ....................38 7.1.4. Statistics ........................39 7.1.5. Password reset counter ..................39 STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 3/42 © Copyright 2020 ABB. All rights reserved.
  • Page 4 S M ART T EMP ER ATUR E MONITORI NG R EL AYS 7.1.6. Simulation mode ..................... 39 7.1.7. QR-code ........................40 7.1.8. Factory reset ......................40 7.1.9. Device information ....................41 STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 4/42 © Copyright 2020 ABB. All rights reserved.

  • Page 5: Device Overview

    By using the app parameter settings can be edited quickly, stored in the app or copied to other CM-TCN devices, even in an unpowered state. Moreover, pa- rameters can be uploaded into a cloud or shared within seconds e.g. via E-mail.

  • Page 6: Near Field Communication (Nfc)

    This enables the parametrization of the devices with the ABB EPiC Mobile smartphone app via NFC. To read or write data the smartphone needs to touch the surface of the CM-TCN. The connection is only active when the data transmission takes place. Contrary to e.g.

  • Page 7: Device Description

    S M ART T EMP ER ATUR E MONITORI NG R EL AYS 1.3. Device description STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 7/42 © Copyright 2020 ABB. All rights reserved.

  • Page 8: Installation

    De-mounting 2.2. Block diagram The following block diagram shows the set-up of the CM-TCN: supply voltage range, connection of sensor types, control input, function of output relays and the galvanic insulation. For sensors the maximum cable length with a shielded cable is 500 m.

  • Page 9: Sealable Transparent Cover

    After mounting the relay can be pro- tected by a seal. STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 9/42 © Copyright 2020 ABB. All rights reserved.

  • Page 10: Commissioning

    STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 10/42 © Copyright 2020 ABB. All rights reserved.

  • Page 11: Menu Navigation

    The encoder can be operated either with a screwdriver or with the delivered knob which fits in into the screwdriver fitting. STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 11/42 © Copyright 2020 ABB. All rights reserved.

  • Page 12: Configuration And Setup

    Factory profiles Factory profiles are parameter sets which offer default values for each parame- ter, covering the most common applications like e.g. motor or transformer mon- itoring and protection. These profiles allow a quick setup of the CM-TCN. STATUS SECURITY LEVEL DOCUMENT ID.
  • Page 13 1,2,3 error Cyclic Switching Relay 3 Working principle Signal 7,8,9 Threshold Ch>155°C Ch3>40°C Hysteresis Delay Sensor 1,2,3 1,2,3 error Cyclic Switching STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 13/42 © Copyright 2020 ABB. All rights reserved.

  • Page 14: Factory 1 - Motor Protection With Pt100 Sensors

    The relays operate in closed circuit principle. Automatic reset is active for all out- put relays. The operating logic and the settings are displayed in the block diagram: STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 14/42 © Copyright 2020 ABB. All rights reserved.

  • Page 15: Factory 2: Motor Bearing Supervision With Pt100

    The relays operate in closed circuit principle. Automatic reset is active for all output relays. The operating logic and the settings are displayed in the block diagram: STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 15/42 © Copyright 2020 ABB. All rights reserved.

  • Page 16: Factory 3: Motor Supervision With Pt100 - 2

    The relays operate in closed circuit principle. Automatic reset is active for all out- put relays. The operating logic and the settings are displayed in the block diagram: STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 16/42 © Copyright 2020 ABB. All rights reserved.

  • Page 17: Factory 4: Motor Winding Supervision With Ptc

    This is to be taken into consideration during the wiring or in the device configuration. The operating logic and the settings are displayed in the block diagram: STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 17/42 © Copyright 2020 ABB. All rights reserved.

  • Page 18: Factory 5: Transformer Supervision With Pt100

    Relays 1 and 3 operate in open-circuit-principle, relay 2 in closed-circuit-principle. Automatic reset is active for all relays. The operating logic and the settings are displayed in the block diagram: STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 18/42 © Copyright 2020 ABB. All rights reserved.

  • Page 19: Factory 6: Transformer Supervision With Ptc

    Automatic reset is active for all output relays. The operating logic and the settings are displayed in the block diagram for de- tailed information: STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 19/42 © Copyright 2020 ABB. All rights reserved.

  • Page 20: Factory 7: Individual Temperature Supervision With Pt100

    Automatic reset is active for all relays. The operating logic and the settings are displayed in the block diagram for de- tailed information: STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 20/42 © Copyright 2020 ABB. All rights reserved.

  • Page 21: User Profiles And Individual Parameterization

    S M ART T EMP ER ATUR E MONITORI NG R EL AYS 4.2. User profiles and individual parameterization All parameters within the CM-TCN can be adjusted according to the users’ needs. The individual parametrization consists of three steps: sensor configuration, signal definition and relay assignment.

  • Page 22: Step 2: Signal Definition

    For configuration select signal S1-S9 or cyclic switching function CF1-CF3 by ro- tating through the menu and push the selected one. Signals – Signal 1: STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 22/42 © Copyright 2020 ABB. All rights reserved.
  • Page 23 If PTC or bi-metal is assigned to channel 1 (channel2, channel 3), signal 1 (signal 2, signal 3) will automatically corre- spond. STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 23/42 © Copyright 2020 ABB. All rights reserved.
  • Page 24 Signal source refers to the sensor circuit from which the measured temperature values is taken as reference to the configured threshold. The CM-TCN provides three independent sensor cir- cuits: 1T1/1T2/1T3, 2T1/2T2/2T3 and 3T1/3T2/3T3 Signals 1 – Threshold: The currently selected parameter is underlined, signaling it can be changed by rotating.
  • Page 25 In the example settings the cycle time is set to seven days and the ON-time to one hour, which means that the relay is tripped every week for one hour. STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 25/42 © Copyright 2020 ABB. All rights reserved.

  • Page 26: Step 3: Relay Assignment And Configuration

    Reset For each relay an automatic [Auto, Manual] or manual reset can be set. Default: Auto STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 26/42 © Copyright 2020 ABB. All rights reserved.
  • Page 27 (NC) for profile 1. Closed-circuit principle means that in case of no event the relay coil is energized immediately. If an error occurs the relay de-ener- gizes. Relay 1 – working principle: STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 27/42 © Copyright 2020 ABB. All rights reserved.
  • Page 28 S M ART T EMP ER ATUR E MONITORI NG R EL AYS Reset / trip acknowledge The CM-TCN devices offer two reset options: manual or automatic reset. The de- fault setting for all relays is automatic reset. When the configuration is automatic reset, the relay will switch back to its de-...

  • Page 29: Save Configuration Into User Profiles

    Selecting the cross will abort the saving process. Confirmation via tick will save the configuration to the selected user profile and can be selected in the profile menu. STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 29/42 © Copyright 2020 ABB. All rights reserved.

  • Page 30: Security

    S M ART T EMP ER ATUR E MONITORI NG R EL AYS Security The CM-TCN offers different security options to protect the information and set- tings from unauthorized access and changes. The parameter lock and the pass- word protection can be set in the security menu accessible via the main menu.

  • Page 31: Password Protection

    The device will show the symbol for password protection in case the user tries to enter the parameter configuration while in read-only mode: STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 31/42 © Copyright 2020 ABB. All rights reserved.

  • Page 32: Near Field Communication

    S M ART T EMP ER ATUR E MONITORI NG R EL AYS 5.3. Near Field Communication For the CM-TCN device, NFC communication can be disabled either via the dis- play menu on the device itself or through the app. When NFC is disabled, no further communication with the EPiC Mobile app is possible.

  • Page 33: Error Handling, Maintenance And Service

    The backlight can be continuously on or off or be set to a specific time. The default display ON-time is 30 seconds. Common settings – display ON-time: STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 33/42 © Copyright 2020 ABB. All rights reserved.

  • Page 34: Temperature Unit

    The default start-up time is 2 seconds. Common settings – Power-on delay: STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 34/42 © Copyright 2020 ABB. All rights reserved.

  • Page 35: User-Defined Text

    They can be used for device specific information like location, use etc. ASCII signs only. Common settings – user-defined text: STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 35/42 © Copyright 2020 ABB. All rights reserved.

  • Page 36: Condition Monitoring

    Channel 1-3: [- tion mode mode for simu- 200…+850 °C] lation of tem- Relay 1-3: [NO, NC] perature values and relay trips. STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 36/42 © Copyright 2020 ABB. All rights reserved.

  • Page 37: Event History

    The date code will be deleted from events from a previous power cycle to inform the user. Example 1 - overtemperature: Example 2 – sensor error: STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 37/42 © Copyright 2020 ABB. All rights reserved.

  • Page 38: Operating Hour Counter

    To reset the user needs to press the push-rotate button and se- lect The device will ask for confirmation: With the confirmation all values are reset. Condition monitoring – maintenance counter: STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 38/42 © Copyright 2020 ABB. All rights reserved.

  • Page 39: Statistics

    The relays can also be reached via rotation. Clicking on a relay changes the state immediately. Condition monitoring – simulation mode: STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 39/42 © Copyright 2020 ABB. All rights reserved.

  • Page 40: Qr-Code

    7.1.7. QR-code Scanning the QR-code with a smartphone will lead to the web page for ABB low voltage electronic relays and controls. On the page more information and details about the temperature monitoring portfolio as well as other related products can be found.

  • Page 41: Device Information

    Under device information the name of the device, the order code, the serial num- ber and the firmware version are stored. Device information: STATUS SECURITY LEVEL DOCUMENT ID. REV. LANG. PAGE Approved Public 2CDC112285M0201 41/42 © Copyright 2020 ABB. All rights reserved.
  • Page 42 – in whole or in parts – ticulars shall prevail. ABB AG does not ac- is forbidden without prior written con- cept any responsibility whatsoever for sent of ABB AG.

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