Eaton Power Xpert C445 Safety Manual Download Page 25

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Safety Figures

Safety Manual

MN042004EN March 2017 www.eaton.com

Symbol

C445MA-005A

C445MA-032A

C445MA-045A

C445MC-136A

C445MC-090A

C445MA-2P4V

C445MA-005V

C445MA-032V

C445MC-045V

C445MC-136V

C445MC-090A

C445MA-005I

C445MA-045I

C445MA-2P4P

Safety Integrity Level

SIL

Hardware Fault

Tolerance

HFT

Failure rate for detected

safe failures

(1)

0.497909

0.471086

0.460205

0.487028

Failure rate for

undetected safe failures

(2)

0.587863

0.281383

0.281361

0.58784

Failure rate for detected

dangerous failures

(3)

0.002574

Failure rate for

undetected dangerous

failures

(4)

0.366131

0.208771

0.207571

0.364931

Safe Failure Fraction

SFF

74.8%

78.3%

78.2%

74.7%

Mean Time Before

Failure

MTBF

490094

708045

720677

796069

Average probability of

failure on demand

PFD

AVG

3.687 X 10

-07

2.113 X 10

-07

2.101 X 10

-07

3.675 X 10

-07

Architecture

1oo1

Lifetime

20 Yrs

Proof Test Interval

1 Yr

Systematic capability

Symbol

C445MA-005P

C445XX-E

C445XX-P

Safety Integrity Level

SIL

Hardware Fault

Tolerance

HFT

Failure rate for detected

safe failures

(1)

0.487028

0.3172

0.4231

Failure rate for

undetected safe failures

(2)

0.58784

0.1826

0.0201

Failure rate for detected

dangerous failures

(3)

0.002574

0.038

0.0348

Failure rate for

undetected dangerous

failures

(4)

0.364931

0.1805

0.1796

Safe Failure Fraction

SFF

74.7%

74.8%

72.7%

Mean Time Before

Failure

MTBF

496113

3055842

1520334

Average probability of

failure on demand

PFD

AVG

3.675 X 10

-07

2.185 X 10

-07

2.145 X 10

-07

Architecture

1oo1

Lifetime

20 Yrs

Proof Test Interval

1 Yr

Systematic capability

Summary of Contents for Power Xpert C445

Page 1: ...Safety Manual Effective March 2017 Power Xpert C445 global motor management relay...

Page 2: ...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 A...

Page 3: ...d 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...

Page 4: ...e Contact iii SAFETY CONSIDERATIONS VI Definitions and Symbols vi Hazardous High Voltage vi Warnings and Cautions vi About this Manual 1 Power Xpert C445 Motor Management Relay 1 Power Xpert C445 Syst...

Page 5: ...a Related to EMI EMC 21 Mounting 21 Typical Wiring Diagrams 21 Device Settings 22 TEST OF THE RELAYS 23 Operational Status Signaling 23 Base Control Module LED Behavior 23 Measurement Module LED Behav...

Page 6: ...nents with housings or protrusions at or above line potential Extreme care should be taken to protect against shock Stand on an insulating pad and make it a habit to use only one hand when checking co...

Page 7: ...n about the Power Xpert C445 can be found on the Eaton Website www eaton eu or www eaton com Power Xpert C445 Motor Management Relay Foreword In addition to the regulations in accordance with EN 60079...

Page 8: ...port switch C445XC E PROFIBUS DPV1 module C445XC P for any purpose when C445 system is commissioned to protect motors installed in hazardous area CAUTION The C445 system is meant to be used for secure...

Page 9: ...ommunication cards Provides battery backed up fault time stamping and non volatile memory for configuration parameters Communication Modules Optional modules to provide com munications PROFIBUS DVP0 a...

Page 10: ...e relay s inputs and outputs Active Operation Mode The Active Operation Mode parameter is used to select the active mode Any change to this parameter will require a soft reset or power cycle before th...

Page 11: ...reverser Output 3 is a user configurable output whose function can be changed by the user Start Delta Operation Mode Description The Star Delta starter control provides the logic to control a Star De...

Page 12: ...allowing the motor time to slow down before transitioning to the slow speed The C445 will issue a control fault when The RunSlow or RunFast command is active and phase volt age is present and no phase...

Page 13: ...o closed feedback is detected A De energize command is active and no open feedback is detected Output 1 will be de activated when the C445 experiences a fault inhibit condition Output 1 solenoid coil...

Page 14: ...t Operation Mode The C445 can operate as general purpose I O providing the user 4 discrete inputs and 3 discrete outputs that can be con trolled over a fieldbus network The inputs on the Base Control...

Page 15: ...ng Supply Voltage A 120 240 Vac D 24 Vdc Version S Standard X ATEX Inputs A 120 Vac D 24 Vdc Options N None M On board Modbus RS 485 ab ab a For other communictation protocol options please see Access...

Page 16: ...d to connect the base con trol module to the measurement module and to the user inter face Use the appropriate lengths for each connection Description Catalog Number Connection cable base control modu...

Page 17: ...0 2 2 5 mm 24 12 AWG 0 4 0 5 Nm 3 5 4 4 lb in Us 120 240 Vac Cat No Style No C445 Base Control Module 120 240VAC Powered Standard 120VAC Inputs Latching Output Modbus RTU Serial No 123456789012 Aux Co...

Page 18: ...NUAL RESET button is located on the faceplate of the unit Depressing this button will clear any Overload fault that has been latched but is no longer present thermal capacity must be less than 100 Res...

Page 19: ...be fed on all three poles to prevent early tripping Measurement Precondition Imax 50 of FLA Imin 25 of FLA No V Phase Loss or no voltage option Measurement Parameter Current unbalance percent Protect...

Page 20: ...MB072 3 21 6 3 C445MC090 3 27 3 C445MC136 34 40 8 34 C445M EXT 30 of CT Primary 50 of CT Primary 50 of CT Primary Fault Warning 1061 2 1079 Fault Trip Delay At powerup 0 5 0 1062 Use Fault Trip Inhibi...

Page 21: ...e electric motor must first cool down from the heat produced by the overload before it can be switched on again The C445 motor management relay reset can be achieved by either MANUAL RESET and auto re...

Page 22: ...egister 600 Overload Fieldbus Control Word The Overload control profile accepts the following control com mands from a control network 7 6 5 4 3 2 1 0 TEST TRIP RESET Possible control commands 0x01 TE...

Page 23: ...ction The C445XX P Profibus Communication Card shall detect any of the events listed below as loss of communication with master device and inform BCM C445BX XXXX as communication loss by invoking syst...

Page 24: ...285 0 364605 0 276269 0 210949 Failure rate for undetected safe failures SU 2 1 326801 1 394441 1 597322 1 529682 Failure rate for detected dangerous failures DD 3 0 000423 0 000426 0 000426 0 000426...

Page 25: ...7 796069 Average probability of failure on demand PFDAVG 3 687 X 10 07 2 113 X 10 07 2 101 X 10 07 3 675 X 10 07 Architecture 1oo1 1oo1 1oo1 1oo1 Lifetime 20 Yrs 20 Yrs 20 Yrs 20 Yrs Proof Test Interv...

Page 26: ...e relay state for the random hard ware failures not impacting safety function performance 2 Safe Undetected The motor management relay software may not detect the random hardware failures which do not...

Page 27: ...vel 3 Voltage Dips and Interruptions IEC 61000 4 11 2004 and IEC 61000 4 29 2000 Severity Level 3 Power Frequency Magnetic Fields IEC 61000 4 8 2009 Severity Level 3 Mounting Mount the overload relay...

Page 28: ...CONTROL The designer of any control scheme must consider the potential failure modes of control paths and for certain critical functions provide a means to achieve a safe state during and after a path...

Page 29: ...nput Inactive An LED test is performed after every reset or whenever commanded to from the network LED tests will cycle through both colors on bicolor LEDs The test lasts 2 seconds Output Status LEDs...

Page 30: ...ent relay provides users with a convenient method for checking the complete motor pro tection modules measurement module base control module communication cards For example this check can be used to c...

Page 31: ...dule the Proof Test can be performed as stated in the table that follows Profibus Modbus TCP BCM Fieldbus RS485 Ethernet IP Invoking Proof Test Service Configure System Services register Slot 0 index...

Page 32: ...and rec ommendations in the user documentation All information associated with any field failures of this product should be collected under a dependability man agement process e g IEC 60300 3 2 and r...

Page 33: ...27 Conditions of Safe Use controlled by Eaton drawing 464 1025 Safety Manual MN042004EN March 2017 www eaton com Notes...

Page 34: ...rchaser or user by its customers resulting from the use of the information recom mendations and description contained herein Licenses This product includes embedded software that incorporates or inter...

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