Eaton VC-W MR2 Instructional Booklet
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Eaton VC-W MR2 Instructional Booklet

Medium voltage integral racking
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Instructional Booklet IB022010EN
Instructions for installation, operation,
and maintenance of medium voltage
VC-W MR2 (integral racking)
Contents
Description
Notices and warnings . . . . . . . . . . . . . . . . . . . . . . 4
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Eaton contact information . . . . . . . . . . . . . . . . . 4
Pan configurations . . . . . . . . . . . . . . . . . . . . . . . . . 5
Permissive interlocks . . . . . . . . . . . . . . . . . . . . . . . 5
Operational interlock features . . . . . . . . . . . . . . 5
Lockout-tagout . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Diagnostics/troubleshooting . . . . . . . . . . . . . . . . . 8
E1: Motor overcurrent . . . . . . . . . . . . . . . . . . . . 8
E2: Open motor circuit . . . . . . . . . . . . . . . . . . . . 8
E3: Motor timed out . . . . . . . . . . . . . . . . . . . . . 9
E5: Open permissive . . . . . . . . . . . . . . . . . . . . . 9
Effective July 2019
Page
Description
E6: Communication error . . . . . . . . . . . . . . . . . . 9
E7: No MV device . . . . . . . . . . . . . . . . . . . . . . . 9
E8: Firmware compatibility error . . . . . . . . . . . . 9
E9: No test (MR2 open/close only) . . . . . . . . . . 9
Controller diagnostic display . . . . . . . . . . . . . . . . . 9
Setting the gear type . . . . . . . . . . . . . . . . . . . . . . . 9
Setting the Modbus address . . . . . . . . . . . . . . . . 10
Manual racking . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Control options . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Option 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Option 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Option 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Callout descriptions . . . . . . . . . . . . . . . . . . . . . . . 12
Sequence of operations . . . . . . . . . . . . . . . . . . . 13
Revision #4
Page

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Summary of Contents for Eaton VC-W MR2

  • Page 1: Table Of Contents

    E7: No MV device . . . . . . . . . . . . . . . . . . . . . . . 9 Eaton contact information . . . . . . . . . . . . . . . . . 4 E8: Firmware compatibility error .
  • Page 2 Instructional Booklet IB022010EN Instructions for installation, operation, and maintenance of medium voltage Effective July 2019 VC-W MR2 (integral racking) Revision #4 EATON www.eaton.com...
  • Page 3 Disclaimer of warranties and limitation of liability This instruction booklet is published solely for information purposes In no event will Eaton be responsible to the purchaser or user in and should not be considered all-inclusive . If further information is contract, in tort (including negligence), strict liability or otherwise required, you should consult an authorized Eaton sales representative .

  • Page 4: Notices And Warnings

    Revision #4 Notices and warnings Introduction Switchgear with the VC-W MR2 integral racking option allows an m NOTICE operator to remotely rack a VCP-W breaker or auxiliary drawer from a distance of 30 ft . (9 .14 m) or greater depending on the ALL USERS OF THIS PRODUCT SHOULD READ AND FOLLOW THE communication option installed .

  • Page 5: Pan Configurations

    Instructional Booklet IB022010EN Instructions for installation, operation, and maintenance of medium voltage Effective July 2019 VC-W MR2 (integral racking) Revision #4 Pan configurations Permissive interlocks Integrated racking is available for all voltage ratings . For 5/15 kV and Operational interlock features 27 kV switchgear, there is an optional “Test”...
  • Page 6 Instructional Booklet IB022010EN Instructions for installation, operation, and maintenance of medium voltage Effective July 2019 VC-W MR2 (integral racking) Revision #4 For troubleshooting For troubleshooting move the black mo- jumper terminals 51 tor lead on terminal to 54 to bypass E5 47 to terminal 44 error circuit.

  • Page 7: Lockout-Tagout

    Instructional Booklet IB022010EN Instructions for installation, operation, and maintenance of medium voltage Effective July 2019 VC-W MR2 (integral racking) Revision #4 Lockout-tagout With the electrical racking feature MR2 option, there are now two methods of racking a MV circuit breaker or drawout auxiliary, requiring a lockout-tagout (LOTO) method for both options .

  • Page 8: Diagnostics/Troubleshooting

    . E1 error codes may occur if system is operated on temporary generator power . Operator should shut off power to the VC-W MR2 controller by tripping the 15 A circuit breaker (see Figure 11) in the LV compartment and manually Figure 7.

  • Page 9: E3: Motor Timed Out

    . while pressing and holding down the unused button under the Operator should shut off power to the VC-W MR2 controller “Intermediate” label on the pendant for 3 seconds . The Gear type,...

  • Page 10: Setting The Modbus Address

    Instructional Booklet IB022010EN Instructions for installation, operation, and maintenance of medium voltage Effective July 2019 VC-W MR2 (integral racking) Revision #4 Manual racking Method 2, applies to pendant without enable button . On power up if both connect and disconnect positional limit...

  • Page 11: Control Options

    Instructional Booklet IB022010EN Instructions for installation, operation, and maintenance of medium voltage Effective July 2019 VC-W MR2 (integral racking) Revision #4 Control options Obsolete not used Figure 12. MR2 controller. Test / No Test Gear Type Selector Pendant Control I/O Control Connection...

  • Page 12: Option 2

    . Error codes can be read with the Modbus communication system . Eaton can supply an installed Modbus system or the Modbus addresses to the customer for their personalized Modbus system and programming (for Modbus Interface details, refer to “1C19667 MODBUS interface .txt”) .

  • Page 13: Sequence Of Operations

    The breaker is now in the connect position and can be energized . 1. VC-W MR2 motor/controller assembly . 6. To rack the breaker out, the breaker must be open . 2. Manual crank safety permissive switch: disables the motor if an a.
  • Page 14 Instructional Booklet IB022010EN Instructions for installation, operation, and maintenance of medium voltage Effective July 2019 VC-W MR2 (integral racking) Revision #4 For breaker pan assemblies WITH test position For Auxiliary pan assemblies 1. Insert the breaker into the breaker cell .
  • Page 15 Instructional Booklet IB022010EN Instructions for installation, operation, and maintenance of medium voltage Effective July 2019 VC-W MR2 (integral racking) Revision #4 Notes: EATON www.eaton.com...
  • Page 16 Instructional Booklet IB022010EN Instructions for installation, operation, and maintenance of medium voltage Effective July 2019 VC-W MR2 (integral racking) Revision #4 EATON www.eaton.com...
  • Page 17 Instructional Booklet IB022010EN Instructions for installation, operation, and maintenance of medium voltage Effective July 2019 VC-W MR2 (integral racking) Revision #4 EATON www.eaton.com...
  • Page 18 Instructional Booklet IB022010EN Instructions for installation, operation, and maintenance of medium voltage Effective Jully 2019 VC-W MR2 (integral racking) Revision #4 Eaton 1000 Eaton Boulevard Cleveland, OH 44122 United States Eaton .com © 2019 Eaton All Rights Reserved Eaton is a registered trademark.

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