Eaton Power Xpert C445 User manual

EU: Eaton Industries GmbH
Hein-Moeller-Str. 7-11
53115 Bonn, Germany
US: Eaton Corporation
W126N7250 Flint Drive
Menomonee Falls, WI 53051
Power Xpert C445 Global Motor Management Relay
User Manual
Effective February 2017
Supersedes October 2016

Power Xpert C445 Global Motor Management Relay
Power Xpert C445 Global Motor Management Relay MN042003EN—October 2016 www.eaton.com i
Disclaimer of Warranties and Limitation of Liability
The information, recommendations, descriptions and safety notations in this document are
based on Eaton’s experience and judgment and may not cover all contingencies. If further
information is required, an Eaton sales office should be consulted. Sale of the product shown
in this literature is subject to the terms and conditions outlined in appropriate Eaton selling
policies or other contractual agreement between Eaton and the purchaser.
THERE ARE NO UNDERSTANDINGS, AGREEMENTS, WARRANTIES, EXPRESSED OR
IMPLIED, INCLUDING WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE OR
MERCHANTABILITY, OTHER THAN THOSE SPECIFICALLY SET OUT IN ANY EXISTING
CONTRACT BETWEEN THE PARTIES. ANY SUCH CONTRACT STATES THE ENTIRE
OBLIGATION OF EATON. THE CONTENTS OF THIS DOCUMENT SHALL NOT BECOME
PART OF OR MODIFY ANY CONTRACT BETWEEN THE PARTIES.
In no event will Eaton be responsible to the purchaser or user in contract, in tort (including
negligence), strict liability or otherwise for any special, indirect, incidental or consequential
damage or loss whatsoever, including but not limited to damage or loss of use of equipment,
plant or power system, cost of capital, loss of power, additional expenses in the use of
existing power facilities, or claims against the purchaser or user by its customers resulting
from the use of the information, recommendations and descriptions contained herein. The
information contained in this manual is subject to change without notice.
Cover Photo: Eaton Power Xpert™C445 global motor management relay

Power Xpert C445 Global Motor Management Relay
ii Power Xpert C445 Global Motor Management Relay MN042003EN—October 2016 www.eaton.com
Support Services
The goal of Eaton is to ensure your greatest possible satisfaction with the operation of our
products. We are dedicated to providing fast, friendly, and accurate assistance. That is why
we offer you so many ways to get the support you need. Whether it is by phone, fax, or
email, you can access Eaton’s support information 24 hours a day, seven days a week.
Our wide range of services is listed below.
You should contact your local distributor for product pricing, availability, ordering, expediting,
and repairs.
Website
Use the Eaton website to find product information. You can also find information on local
distributors or Eaton’s sales offices.
Website Address
www.eaton.com/c445
EatonCare Customer Support Center
Call the EatonCare Support Center if you need assistance with placing an order, stock
availability or proof of shipment, expediting an existing order, emergency shipments, product
price information, returns other than warranty returns, and information on local distributors or
sales offices.
Voice: 877-ETN-CARE (386-2273) (8:00 a.m. to 6:00 p.m. EST)
After-Hours Emergency: 800-543-7038 (6:00 p.m. to 8:00 a.m. EST)
Technical Resource Center
Overload, Starter and MCC Communications Products
Voice: 877-ETN-CARE (386-2273) option 2, option 2, option 5
(8:00 a.m. to 5:00 p.m. CST [UTC -6])
email: [email protected]
Online Chat: eaton.com/chat
For Customers in Europe, contact:
Phone: [phone]
Hotline: [phone]
email: [email protected] www.eaton.com/moeller/aftersales

Power Xpert C445 Global Motor Management Relay
Power Xpert C445 Global Motor Management Relay MN042003EN—October 2016 www.eaton.com iii
Table of Contents
SAFETY
Definitions and Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii
Hazardous High Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii
Warnings and Cautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii
CHAPTER 1—POWER XPERT C445 OVERVIEW
System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Catalog Numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Modules Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
CHAPTER 2—RECEIPT/UNPACKING
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
CHAPTER 3—INSTALLATION AND WIRING
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Mounting Positions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Clearance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
C445 Module Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
C445 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
C445 Surface Mounting on DIN rail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
C445… Mounting Dimensions—DIN Rail and Panel Mount . . . . . . . . . . . . . . . 20
Monitoring User Interface C445UM Mounting Dimensions . . . . . . . . . . . . . . . 24
Motor Wiring Connections—Typical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Motor Connections for Standard Overload Control . . . . . . . . . . . . . . . . . . . . . . 27
Power and I/O Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Digital Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Base Control Module DIP Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
CHAPTER 4—SYSTEM CONFIGURATION AND COMMISSIONING
Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Power Xpert inControl Commissioning Software Tool . . . . . . . . . . . . . . . . . . . . 51
Real-Time Clock and Memory Backup Module (RTC Module) . . . . . . . . . . . . . . 54
Parameter Lock Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
CHAPTER 5—SYSTEM CONFIGURATION AND OPERATION
Control Sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Pre-Defined Operation Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
CHAPTER 6—MOTOR PROTECTION
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Configuration Parameter Locking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119
Fault Trip and Fault Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Motor Control Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Start Cycle and Transition Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120
Motor Thermal Overload . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Application Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Overview of Protection Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Advanced Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Advanced Protection Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Motor Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Supply Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Load Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147

Power Xpert C445 Global Motor Management Relay
iv Power Xpert C445 Global Motor Management Relay MN042003EN—October 2016 www.eaton.com
Table of Contents, continued
CHAPTER 7—MONITORING AND DIAGNOSTICS
Methods for Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Monitoring Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150
CHAPTER 8—C445UM MONITORING USER INTERFACE
C445UM Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
C445UM Setup Wizard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
C445UM LED and Button Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
C445UM Monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
C445UM PRG Menu (Customizing Settings) . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Customizing Settings in PRG Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
C445UM Fault and Event Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
C445UM User Interface Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
C445UM Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
C445UM Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164
APPENDIX A—TECHNICAL DATA AND SPECIFICATIONS
Technical Data and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
APPENDIX B—TROUBLESHOOTING AND DIAGNOSTICS
Troubleshooting and Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171
APPENDIX C—OPTIONAL COMMUNICATION CARDS
Ethernet Card (C445XC-E) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174
Ethernet Communication Card and DIP Switches . . . . . . . . . . . . . . . . . . . . . . . 175
LED Status Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 177
Ethernet LED Indications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
Configuration Using a Web Browser . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178
Configuration Using an EDS File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Configuring Using the inControl Software Tool . . . . . . . . . . . . . . . . . . . . . . . . . 179
EtherNet/IP Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 179
Object Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180
Modbus TCP Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
PROFIBUS Communication Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
C445 Cyclic (Polling) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227
PROFIBUS Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230
C445 PROFIBUS Configuration File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232
C445 PROFIBUS Bit Mapping Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . 233
APPENDIX D—MODBUS REGISTER MAP
C445 Modbus Register Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 235
APPENDIX E—SAFETY MANUAL
EEx e Types of Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 302

Power Xpert C445 Global Motor Management Relay
Power Xpert C445 Global Motor Management Relay MN042003EN—October 2016 www.eaton.com v
List of Figures
Figure 1. C445 System Catalog Numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Figure 2. Base Control Module Catalog Numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Figure 3. Measurement Module Catalog Numbering . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Figure 4. User Interface Catalog Numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Figure 5. Control User Interface Overlay Example: NEMA . . . . . . . . . . . . . . . . . . . . . . 4
Figure 6. Control User Interface Overlay Examples: IEC . . . . . . . . . . . . . . . . . . . . . . . . 5
Figure 7. Base Control Module Image . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Figure 8. Base Module Features and Connections—Front View . . . . . . . . . . . . . . . . . . 8
Figure 9. Base Module Features and Connections—Bottom View . . . . . . . . . . . . . . . . 9
Figure 10. Measurement Module Image . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Figure 11. Measurement Module Features and Connections . . . . . . . . . . . . . . . . . . . . . 9
Figure 12. C445UM Monitoring User Interface Image . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Figure 13. Control User Interface Image . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 14. Control User Interface Features and Connections . . . . . . . . . . . . . . . . . . . . 11
Figure 15. Vertical Position Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 16. Clearance Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 17. Component Exploded View (C445B...Base Module,
C445M...Measurement Module, Accessory Cover, C445XO-TRTC
Real Time Clock Module, C445C... Communications card(s)) . . . . . . . . . . . . . . . . . 16
Figure 18. Option Cover Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 19. Real-Time Clock and Memory Backup Module Installation . . . . . . . . . . . . . . 17
Figure 20. Communication Card Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 21. Component Mating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Figure 22. DIN-Rail Mounting Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 23. DIN Rail Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Figure 24. Base Control Module—C445B… Mounting Dimensions . . . . . . . . . . . . . . . 20
Figure 25. Measurement Module—C445MA… Mounting Dimensions . . . . . . . . . . . . . 21
Figure 26. Stacked Base Control Module C445B… and
Measurement Module C445MA… Mounting Dimensions . . . . . . . . . . . . . . . . . . . 22
Figure 27. Measurement Module C445MB… Mounting Dimensions . . . . . . . . . . . . . . 23
Figure 28. Measurement Module C445MC… Mounting Dimensions . . . . . . . . . . . . . . 23
Figure 29. User Interface—Monitoring Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 30. Panel Cutout Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Figure 31. Control User Interface C445UC… Mounting Dimensions . . . . . . . . . . . . . . . 25
Figure 32. Terminal Fastening . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Figure 33. Motor Connections for Standard Overload Control with C445BD… . . . . . . . 27
Figure 34. Motor Connections for Standard Overload Control with C445BA… . . . . . . . 28
Figure 35. XCT300-5, XCT600-5 (inches). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
XCT800-5 (inches) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Figure 36. External CT Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Figure 37. Motor Connections for Standard Overload Control
Using Potential Transformers with C445BD… . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Figure 38. Motor Connections for Standard Overload Control
Using Potential Transformers with C445BA… . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Figure 39. Base Control Module Features and Connections . . . . . . . . . . . . . . . . . . . . . 34
Figure 40. Base Control Module LED Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Figure 41. Input Power Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Figure 42. AC Field Input Terminal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Figure 43. 120 Vac Input Terminal Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Figure 44. DC Field Input Terminal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Power Xpert C445 Global Motor Management Relay
vi Power Xpert C445 Global Motor Management Relay MN042003EN—October 2016 www.eaton.com
List of Figures, continued
Figure 45. DC Input Wiring Option 1 (Isolated) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Figure 46. DC Input Wiring Option 2 (Non-Isolated) . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Figure 47. 4-Point Form A (NO) Output Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Figure 48. 3-Point Form C (NO/NC) Output Connector . . . . . . . . . . . . . . . . . . . . . . . . . 40
Figure 49. Modbus Serial Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Figure 50. RS-485 Port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Figure 51. Base Control Module DIP Switches with Built-In Modbus . . . . . . . . . . . . . . 41
Figure 52. Base Control Module DIP Switches with PROFIBUS Card . . . . . . . . . . . . . . 41
Figure 53. Base Control Module DIP Switches with Ethernet Card . . . . . . . . . . . . . . . 41
Figure 54. Measurement Module LED Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Figure 55. Control User Interface Digital Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Figure 56. Control User Interface Input Connector Wiring . . . . . . . . . . . . . . . . . . . . . . 44
Figure 57. Control User Interface LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Figure 58. C445UM: Monitoring User Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Figure 59. C445UC-I9: IEC Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Figure 60. C445UC-I1: IEC Status Only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Figure 61. C445UC-N9: NEMA Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Figure 62. Isolated 24 Vdc Inputs/24 Vdc Outputs/24 Vdc Power . . . . . . . . . . . . . . . . . 69
Figure 63. Non-isolated 24 Vdc Inputs/24 Vdc Outputs/24 Vdc C445 Power . . . . . . . . 69
Figure 64. 120 Vac Inputs and 120/230 Vac Outputs/C445 Power . . . . . . . . . . . . . . . . . 70
Figure 65. Timing Diagram for the Direct Mode Operation . . . . . . . . . . . . . . . . . . . . . . 71
Figure 66. C445UM: Monitoring User Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Figure 67. C445UC-I0: IEC Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Figure 68. C445UC-I1: IEC Status only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Figure 69. C445UC-I4: IEC Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Figure 70. C445UC-N0: NEMA Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Figure 71. C445UC-N1: NEMA Status only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Figure 72. C445UC-N4: NEMA Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Figure 73. Isolated 24 Vdc Inputs/24 Vdc Outputs/24 Vdc Power . . . . . . . . . . . . . . . . . 74
Figure 74. Non-isolated 24 Vdc Inputs/24 Vdc Outputs/24 Vdc C445 Power . . . . . . . . . 74
Figure 75. 120 Vac Inputs and 120/230 Vac Outputs/C445 Power . . . . . . . . . . . . . . . . . 75
Figure 76. Timing Diagram for the Reverse Operation Mode . . . . . . . . . . . . . . . . . . . . 76
Figure 77. C445UM: Monitoring User Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Figure 78. C445UC-I3: IEC Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Figure 79. C445UC-I5: IEC Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Figure 80. C445UC-N2: NEMA Status Only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Figure 81. C445UC-N5: NEMA Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Figure 82. Isolated 24 Vdc Inputs/24 Vdc Outputs/24 Vdc Power . . . . . . . . . . . . . . . . . 79
Figure 83. Non-isolated 24 Vdc Inputs/24 Vdc Outputs/24 Vdc C445 Power . . . . . . . . 79
Figure 84. 120 Vac Inputs and 120/230 Vac Outputs/C445 Power . . . . . . . . . . . . . . . . . 80
Figure 85. Timing Diagram for the Star/Delta Operation Mode . . . . . . . . . . . . . . . . . . . 81
Figure 86. C445UM: Monitoring User Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Figure 87. C445UC-I0: IEC Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Figure 88. C445UC-I1: IEC Status Only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Figure 89. C445UC-I4: IEC Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Figure 90. C445UC-N0: NEMA Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Figure 91. C445UC-N1: NEMA Status Only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Figure 92. C445UC-N4: NEMA Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Figure 93. Isolated 24 Vdc Inputs/24 Vdc Outputs/24 Vdc Power . . . . . . . . . . . . . . . . . 84

Power Xpert C445 Global Motor Management Relay
Power Xpert C445 Global Motor Management Relay MN042003EN—October 2016 www.eaton.com vii
List of Figures, continued
Figure 94. Non-isolated 24 Vdc Inputs/24 Vdc Outputs/24 Vdc C445 Power . . . . . . . . . 84
Figure 95. 120 Vac Inputs and 120/230 Vac Outputs/C445 Power . . . . . . . . . . . . . . . . . 85
Figure 96. Timing Diagram for the Two Speed Operation Mode . . . . . . . . . . . . . . . . . . 86
Figure 97. C445UM: Monitoring User Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Figure 98. C445UC-I2: IEC Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Figure 99. C445UC-I6: IEC Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Figure 100. C445UC-N3: NEMA Status Only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Figure 101. C445UC-N6: NEMA Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Figure 102. Isolated 24 Vdc Inputs/24 Vdc Outputs/24 Vdc Power . . . . . . . . . . . . . . . . 89
Figure 103. Non-isolated 24 Vdc Inputs/24 Vdc Outputs/24 Vdc C445 Power . . . . . . . . 89
Figure 104. 120 Vac Inputs and 120/230 Vac Outputs/C445 Power . . . . . . . . . . . . . . . . 90
Figure 105. Timing Diagram for the Two Speed Dahlander Operation Mode . . . . . . . . . 91
Figure 106. C445UM: Monitoring User Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Figure 107. C445UC-I2: IEC Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Figure 108. C445UC-I6: IEC Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Figure 109. C445UC-N3: NEMA Status Only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Figure 110. C445UC-N6: NEMA Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Figure 111. Isolated 24 Vdc Inputs/24 Vdc Outputs/24 Vdc Power . . . . . . . . . . . . . . . . . 94
Figure 112. Non-isolated 24 Vdc Inputs/24 Vdc Outputs/24 Vdc C445 Power . . . . . . . . 94
Figure 113. 120 Vac Inputs and 120/230 Vac Outputs/C445 Power . . . . . . . . . . . . . . . . 95
Figure 114. Timing Diagram for the Auto Transformer Operation Mode . . . . . . . . . . . . 96
Figure 115. C445UM: Monitoring User Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Figure 116. C445UC-I0: IEC Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Figure 117. C445UC-I1: IEC Status Only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Figure 118. C445UC-I4: IEC Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Figure 119. C445UC-N0: NEMA Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Figure 120. C445UC-N1: NEMA Status Only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Figure 121. C445UC-N4: NEMA Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Figure 122. Isolated 24 Vdc Inputs/24 Vdc Outputs/24 Vdc Power . . . . . . . . . . . . . . . . 99
Figure 123. Non-isolated 24 Vdc Inputs/24 Vdc Outputs/24 Vdc C445 Power . . . . . . . . 99
Figure 124. 120 Vac Inputs and 120/230 Vac Outputs/C445 Power . . . . . . . . . . . . . . . . 100
Figure 125. Timing Diagram for the Solenoid Valve Operation Mode . . . . . . . . . . . . . . 101
Figure 126. C445UM: Monitoring User Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101
Figure 127. C445UC-I0: IEC Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Figure 128. C445UC-I4: IEC Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Figure 129. C445UC-N0: NEMA Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Figure 130. C445UC-N4: NEMA Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Figure 131. Isolated 24 Vdc Inputs/24 Vdc Outputs/24 Vdc Power . . . . . . . . . . . . . . . . 105
Figure 132. Non-isolated 24 Vdc Inputs/24 Vdc Outputs/24 Vdc C445 Power . . . . . . . . 105
Figure 133. 120 Vac Inputs and 120/230 Vac Outputs/C445 Power . . . . . . . . . . . . . . . . 106
Figure 134. Timing Diagram for MCCB Feeder Operation Mode . . . . . . . . . . . . . . . . . . 107
Figure 135. C445UM: Monitoring User Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Figure 136. C445UC-I7: IEC Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Figure 137. C445UC-I8: IEC Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Figure 138. C445UC-N7: NEMA Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Figure 139. C445UC-N8: NEMA Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Figure 140. Isolated 24 Vdc Inputs/24 Vdc Outputs/24 Vdc Power . . . . . . . . . . . . . . . . 110
Figure 141. Non-isolated 24 Vdc Inputs/24 Vdc Outputs/24 Vdc C445 Power . . . . . . . . 110
Figure 142. 120 Vac Inputs and 120/230 Vac Outputs/C445 Power . . . . . . . . . . . . . . . . 111

Power Xpert C445 Global Motor Management Relay
viii Power Xpert C445 Global Motor Management Relay MN042003EN—October 2016 www.eaton.com
List of Figures, continued
Figure 143. Timing Diagram for the Contactor Feeder Operating Mode . . . . . . . . . . . . 112
Figure 144. C445UM: Monitoring User Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Figure 145. C445UC-I7: IEC Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Figure 146. C445UC-I8: IEC Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
Figure 147. C445UC-N7: NEMA Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Figure 148. C445UC-N8: NEMA Control and Status . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
Figure 149. Isolated 24 Vdc Inputs/24 Vdc Outputs/24 Vdc Power . . . . . . . . . . . . . . . . 115
Figure 150. Non-isolated 24 Vdc Inputs/24 Vdc Outputs/24 Vdc C445 Power . . . . . . . 115
Figure 151. 120 Vac Inputs and 120/230 Vac Outputs/C445 Power . . . . . . . . . . . . . . . . 11 6
Figure 152. Start Cycle and Transition Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Figure 153. Overload Trip Curves—Cold Coil (–40 °C to +60 °C) . . . . . . . . . . . . . . . . . . 122
Figure 154. Overload Trip Curves—Hot Coil (–40 °C to +60 °C) . . . . . . . . . . . . . . . . . . 123
Figure 155. Example #1: Auto-Time—Mains Voltage
Returns Before Auto Time Expires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Figure 156. Example #2: Auto-Time—Mains Voltage
Does Not Return Before Auto Time Expires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Figure 157. Example #3: Short-Time—Mains Voltage
Returns Before Short Time Expires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Figure 158. Example #4: Short-Time—Mains Voltage
Does Not Return Before Short Time Expires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Figure 159. Example #5: Long-Time—Mains Voltage
Returns Before Long Time Expires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
Figure 160. Example #6: Long-Time—Mains Voltage
Does Not Return Before Long Time Expires . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136
Figure 161. C445UM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Figure 162. C445UM Setup Wizard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Figure 163. C445UM LED and Buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157
Figure 164. C445UM Monitoring Menus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Figure 165. Monitoring Menu Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 158
Figure 166. C445UM Program Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Figure 167. C445UM Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Figure 168. C445UM Faults and Events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Figure 169. C445UM Inhibits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
Figure 170. C445UM Control Button Disabled Notification Screen . . . . . . . . . . . . . . . . 163
Figure 171. C445 Ethernet Star Network Connection Example . . . . . . . . . . . . . . . . . . . 174
Figure 172. C445 Ethernet Ring Network Connection Example . . . . . . . . . . . . . . . . . . 174
Figure 173. C445 Ethernet Linear Network Connection Example . . . . . . . . . . . . . . . . . 174
Figure 174. Installing the Ethernet Communication Card . . . . . . . . . . . . . . . . . . . . . . . . 174
Figure 175. Base Control Module DIP Switches with Ethernet Card . . . . . . . . . . . . . . . 175
Figure 176. Installing the PROFIBUS Communication Card . . . . . . . . . . . . . . . . . . . . . . 225
Figure 177. Base Control Module DIP Switches with PROFIBUS Card . . . . . . . . . . . . . 226

Power Xpert C445 Global Motor Management Relay
Power Xpert C445 Global Motor Management Relay MN042003EN—October 2016 www.eaton.com ix
List of Tables
Table 1. Control User Interface Family—NEMA Color Scheme Options (English) . . . . . 4
Table 2. Control User Interface Family—IEC Color Scheme (Symbols) . . . . . . . . . . . . . 5
Table 3. Suggested Current Transformers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Table 4. Catalog Numbers: C445XC… Optional Communication Cards
and C445XO… Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Table 5. Catalog Numbers: D77E… RJ-12 Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Table 6. Catalog Numbers: C445XU… Control User Interface Wiring Harnesses . . . . . 7
Table 7. Catalog Numbers: C445XS… Spare Parts Kit and USB Cables . . . . . . . . . . . . . 7
Table 8. Mounting Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Table 9. C445 CT Offering Catalog Numbers (XCT_ CTs) . . . . . . . . . . . . . . . . . . . . . . . 29
Table 10. External CT Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Table 11. Modbus Data Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Table 12. PTC Sensor Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Table 13. User Defined LED Options for the Control User Interface . . . . . . . . . . . . . . . 46
Table 14. Overload Only Configuration Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Table 15. Direct Configuration Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Table 16. Reverser Configuration Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Table 17. Star/Delta Configuration Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Table 18. Two Speed Two Winding Configuration Parameters . . . . . . . . . . . . . . . . . . . 88
Table 19. Two Speed Dahlander Configuration Parameters . . . . . . . . . . . . . . . . . . . . . 93
Table 20. Auto Transformer Configuration Parameters . . . . . . . . . . . . . . . . . . . . . . . . . 98
Table 21. Solenoid Configuration Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Table 22. MCCB Configuration Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109
Table 23. Contactor Feeder Configuration Parameters . . . . . . . . . . . . . . . . . . . . . . . . . 11 4
Table 24. Configuration Parameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Table 25. Parameters That Control the Transition Profile . . . . . . . . . . . . . . . . . . . . . . . . 121
Table 26. Basic Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Table 27. Advanced Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
Table 28. Current Based Protections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Table 29. Voltage Based Protections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Table 30. Power Based Protections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
Table 31. Undervoltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Table 32. Voltage Loss Restart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Table 33. Protections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137
Table 34. Fault Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Table 35. Overload . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Table 36. Instantaneous Overcurrent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
Table 37. Jam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .140
Table 38. Stall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Table 39. Current Unbalance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Table 40. Current Phase Loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Table 41. Undercurrent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Table 42. Ground Fault . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142
Table 43. Undervoltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Table 44. Overvoltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Table 45. Voltage Unbalance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Table 46. Voltage Phase Loss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Table 47. Voltage Phase Rotation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Table 48. PF Deviation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145