Eaton Power Xpert Release PXR 10 Manual
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Eaton Power Xpert Release PXR 10 Manual

Units for power defense molded case circuit breakers
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MN012007EN
Power Xpert Release the units for Power Defense
®
molded case circuit breakers

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Summary of Contents for Eaton Power Xpert Release PXR 10

  • Page 1 MN012007EN Power Xpert Release the units for Power Defense ® molded case circuit breakers...
  • Page 2 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 other- wise for any special, indirect, incidental or consequential damage or loss whatsoever, including but not limited to damage or...

  • Page 3: Table Of Contents

    8.2 Replacing the ETU ..........24 PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 4 10.3 Modbus register map ..........36 PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...

  • Page 5: Introduction To The Power Xpert ® Release Trip Unit

    Power Defense circuit breakers. Detailed information for each trip unit and circuit breaker are in Section 9: Available protection settings. Note that external control voltage is not required for protection functionality. PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 6 Light gray shaded settings are programmable through the USB with PXPM software. 1.1.1 Time current curves Time current curves (TCC) for every Power Defense circuit breaker within the PXR family of trip units are available at www.eaton.com/tcc. PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...

  • Page 7: Metering Features

    1.0 % 102 to 690 (V) PF = 0.5 inductive or 0.8 capacitive Note: Accuracy is expressed as % of reading, currents are RMS, voltages are line-to-line. PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...

  • Page 8: Health Monitor

    • Internal temperature • Overloads • Short circuit events • When the summary of life is indicating 0%, the breaker should be inspected for possible replacement. PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...

  • Page 9: Pxr User Interface

    ZSI “check mark” on the display (illuminates after a ZSI input signal is detected). PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 10 For additional information and cyber security best practices, please go to www.eaton.com/ cybersecurity. Detailed guidance is under the “Documentation” tab on this cybersecurity home page. PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...

  • Page 11: Pxr 25 And 20D Display With Keypad

    The 2D barcode on the front of each trip unit encodes the trip unit catalog and serial number. This can be used to look-up product information that is available on-line from Eaton. 2.2 PXR 25 and 20D display with keypad The PXR 20D and PXR 25 user interface (UI) has a display and keypad on the front of the trip unit.

  • Page 12: Pxr 20 With Rotary Switches

    The cause of any breaker tripping event cause-of-trip (CoT) is recorded by the PXR 10 and can be accessed along with captured current values by using the PXPM software. PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...

  • Page 13: Thermal-Magnetic Trip Units

    - Inverse time current curve, used in standard distribution protection (factory default). • t - Extremely inverse time current curve, for coordination with fuses or special types of • loads. PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...

  • Page 14: Short Delay Pickup And Time Settings

    After 1.0x the response reverts to a fixed time (flat) response. The time delay and slope are selected using PXPM or the user interface (UI). PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 15 Setting the ground fault type will enable this protection. Zero sequence sensing also referred to as vectoral summation, available in certain styles, is applicable to mains, feeders, and special schemes involving zone protection. PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...

  • Page 16: Special Consideration For Ground Fault Test

    There are three ways to actuate the maintenance mode function, locally, remotely using a contact, or remotely using communications. A blue LED on the trip unit always illuminates to confirm when the function is enabled. PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...

  • Page 17: Override

    ZSI system. A small check-mark will appear next to the ZSI when the trip unit receives a ZSI-IN signal. The general-purpose, configurable, relay contacts may also be programmed to indicate ZSI signals and status. PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...

  • Page 18: Operating Temperature

    (CAMs). These modules provide communication from the trip unit to a field bus network. These modules mount on a DIN rail and wired into the trip unit. PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...

  • Page 19: External Wiring Of The Trip Unit

    The power requirements are: 24 VDC +/- 10%, 1.0 A. The Eaton PSG family of power supplies with 24 V output are recommended. One supply can feed multiple PXR trip units if desired.

  • Page 20: General Purpose Relay Mapping

    2 ON command is received on any of the an output 2 OFF command is received on any of the communications communications channels. channels. PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...

  • Page 21: Neutral Voltage Sensor

    Windows-based software that configures, controls, monitors ® and tests Eaton PXR trip units. The user can create, modify, and save configurations for a PXR trip unit. The software further allows user to reset trip units, adjust trip unit’s date and time, capture current or voltage waveforms, and perform trip or no-trip tests.
  • Page 22 Export - Sends the set points to a trip unit. The trip unit must be connected to the • computer through a USB to Micro-USB cable for successful operation. PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...

  • Page 23: Remote Control And Test

    Change trip unit date and time - The internal clock that keeps track of time can be set to • the desired date and time. PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 24 Test trip unit - The PXR trip units allow the user to perform LSIG, maintenance mode and • current sensor tests. Click test mode button to perform test operations. PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 25 This test feature replaces the need for an external secondary injection test kit. PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...

  • Page 26: Record Keeping

    Each log can store a set number of events and is managed as a first-in first-out buffer (FIFO). As the information is stored for the most recent event, the information from the oldest event is eliminated. PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...

  • Page 27: Trigger And Data Log Matrix

    • Trip - instantaneous • • • Trip - ground • • • Trip - maintenance mode • • • Trip - neutral • • • PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...

  • Page 28: Maintenance Of The Trip Unit

    9.1 Identifying the trip unit The catalog numbers for circuit breakers that include the PXR trip units use the following schema: PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 29 PXR25 LSI ZSI, Modbus, and CAM (and relays) PXR25 LSIG Modbus and relays PXR25 LSIG Modbus and CAM (and relays) PXR25 LSIG ZSI and Modbus (and relays) PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...

  • Page 30: Detailed Settings Tables

    60 a 100 a 150 a 225 a 60 a 100 a 150 a 225 a setting tr @ 6xir ii (nxin) switch 18.3 11.0 14.0 PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 31 0.150 0.300 0.150 0.150 0.300 10.0 0.150 0.5 to 24 2.0 to 10.0 0.05 to 0.30 15 17.4 11.0 13.1 10.5 Configurable using PXPM software PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 32 11.0 14.0 1.00 1.000 0.067 0.20 0.067 0.300 1.00 0.300 step 0.10 0.10 0.010 0.10 0.10 0.10 0.10 0.010 0.010 add'l opt Flat Trip Flat Alarm PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 33 0.300 0.150 0.150 0.300 10.0 0.150 0.5 to 24 2.0 to 10 0.05 to 0.30 20 24.0 17.6 11.0 28.8 18.0 12.0 Configurable using PXPM software PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 34 10.0 0.067 0.50 0.067 20.0 12.0 0.150 1.00 0.150 24.0 0.300 24.0 17.6 11.0 28.8 18.0 12.0 0.300 Flat Trip Flat Alarm 9.2.14 PDC3 PXR20 settings PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 35 18.0 11.4 1.00 1.000 0.067 0.20 0.067 0.300 1.00 0.300 step 0.10 0.010 0.10 0.10 0.10 0.10 0.10 0.010 0.010 add'l opt Flat Trip Flat Alarm PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 36 0.5 to 24 0.300 Configurable using PXPM software 9.2.19 PDC4 PXR10 settings (LI) frame 800 a 1000 a 1000 setting tr @ 6xir ii (nxin) switch 1000 PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 37 0.80 0.500 10.0 0.400 1.00 0.750 12.0 0.500 0.20 1.000 15.0 0.067 0.50 0.067 20.0 0.150 1.00 0.150 1000 24.0 0.300 0.300 Flat Trip Flat Alarm PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 38 20.0 12.0 0.150 1.00 0.150 1200 1600 24.0 0.300 18.0 12.0 0.300 Flat Trip Flat Alarm Note that ground fault pickup will not exceed 1200 A PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 39 10.9 1.00 1.000 0.067 0.20 0.067 0.300 1.00 0.300 step 0.100 0.100 0.100 0.100 0.010 0.100 0.100 0.100 0.010 0.010 add'l opt Flat Trip Flat Alarm PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...

  • Page 40: Modbus Communication Port Register Map

    Attempting to access a partial data object will result in an exception code 84. Refer to a later section entitled “Exception codes” . PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 41 Minimum IN 404869 406405 1304 1904 Maximum IN 404871 406407 1306 1906 Minimum VAB 404873 406409 1308 1908 Maximum VAB 404875 406411 130A 190A Minimum VBC PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 42 2 exponent). Register 3 through register 0 contains a 48-bit energy mantissa in units of watthours. The data format of four registers is shown. PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 43 11 --> NZM2 12 --> NZM3 13 --> NZM4 21 --> PD2 22 --> PD3-A 23 --> PD3-B 24 --> PD4 25 --> PD5 26 --> PD6 PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 44 0 <--> horizontal 1 <--> vertical - left 2 <--> vertical - right 403015 Relay_config1 Encoded Relay 1/2/3 function configuration 403016 Relay_config2 Encoded OFF_RELAY = 0x0000 PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 45 11 --> NZM2 12 --> NZM3 13 --> NZM4 21 --> PD2 22 --> PD3-A 23 --> PD3-B 24 --> PD4 25 --> PD5 26 --> PD6 PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 46 Ground pick R/W Unsigned Ground fault pick up: up(Ig) detail see the "PXR MCCB Amp Rating Labels" Ig = xxx / 100 ( x In ) PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 47 Encoded 0 = None 1 = Odd 2 = Even 403006 CAM stopbit 0 = 1bit 1 = 2bits 403007 INCOM CAM address 0001~4094 <--> 0001~4094 PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 48 9: S0 channel 1 pulse Pulse duration x *10 ms Range: 1…50 ==> 10…500 ms 403014 10: Modbus address Modbus ID (= device address) permitted range: 1…255 PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 49 Register 408212 provides an indication of the selected event type’s data content. This is a constant value for the three event types Modbus port supports. PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 50 Status cause (primary, secondary, cause) 408217 Unsigned32 408219 Unsigned32 408221 Unsigned32 408223 Unsigned32 408225 Unsigned32 IG source 408227 Unsigned32 IG residual 408229 Unsigned16 408230 Unsigned16 408231 Unsigned16 PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 51 The number of registers to obtain must align with an ending address of an object within the data block of registers. PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 52 16 response to Modbus master. Since it may take some time for trip unit to take action, Modbus master may further determine if the product completed the PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 53 Reset powered up indication Open breaker Maintenance mode Enable maintenance mode Disable maintenance mode Relay output Activate relay output # YY De-activate relay output # YY PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 54 MCU1 firmware build 0000 MCU2 firmware version 0000 MCU2 firmware reversion 0000 MCU2 firmware build 0000 USB version 0000 USB reversion 0000 Reset block of registers PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 55 Short delay 0x003E NV memory failure 0x07FD Phase currents near pickup, 0x0049 Watchdog fault 0x07FE high load alarm Making current release 0x004B Motor alarm or trip 0x07FF PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 56 If only a partial register is used in the query, exception code 132 is returned. • If the requested event entry doesn’t exist, exception code 135 is returned. • PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 57 9 Available protection settings Notes: PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs MN012007EN June 2018 www.eaton.com...
  • Page 58 Eaton 1000 Eaton Boulevard Cleveland, OH 44122 United States Eaton.com © 2018 Eaton All Rights Reserved Printed in USA Eaton is a registered trademark. Publication No. MN012007EN / TBG001403 All trademarks are property June 2018 of their respective owners.

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