Rockwell Automation Allen-Bradley 825-P Quick Start Manual

Modular protection system

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Bulletin 825-P Modular Protection System

Quick Start Guide

Table of Contents

Summary of Contents for Rockwell Automation Allen-Bradley 825-P

Page 1 Bulletin 825-P Modular Protection System Quick Start Guide...
Page 2: Important User Information
The illustrations, charts, sample programs and layout examples shown in this guide are intended solely for purposes of example. Since there are many variables and requirements associated with any particular installation, Rockwell Automation does not assume responsibility or liability (to include intellectual property liability) for actual use based upon the examples shown in this publication.
Page 3: Emc Directive
Quick Start Guide Allen-Bradley Bulletin 825-P Modular Protection System — Attention statements help you to: • Identify a hazard • Avoid a hazard • Recognize the consequences Identifies information that is critical for successful IMPORTANT application and understanding of the product. Trademark List DeviceNet and the DeviceNet logo are trademarks of the Open Device Vendors Association (ODVA).
Page 4: Low Voltage Directive
Quick Start Guide Allen-Bradley Bulletin 825-P Modular Protection System — Low Voltage Directive This product is tested to meet Council Directive 73/23/EEC Low Voltage as amended by 93/68/EEC by applying the safety requirements of EN 60947-4-1 and EN 60947-5-1. For specific information required by EN 60947-4-1 and EN 60947-5- 1, see the appropriate sections in this publication.
Page 5: General Precautions
Quick Start Guide Allen-Bradley Bulletin 825-P Modular Protection System — General Have only qualified personnel service this equipment. If ATTENTION Precautions you are not qualified to service this equipment, you can injure yourself or others, or cause equipment damage. Equipment components are sensitive to electrostatic ATTENTION discharge (ESD).
Page 6: Option Cards
Quick Start Guide Allen-Bradley Bulletin 825-P Modular Protection System — ➀ ➁ ➂ Legend (in) ➀ Mounting Panel–maximum thickness 6.5 mm 138.0 ➁ #8 x 1/2 inch mounting screw; (5.43) Torque specification = 0.9...1.3 N m (8...12 Lb-in) ➂ Gasket 147.4 (5.80) 20.8...
Page 7 Quick Start Guide Allen-Bradley Bulletin 825-P Modular Protection System — Converter Modules and Optional Core Balance CT, RTD Scanner Figure 3 Converter Module, CBCT, and RTD Scanner Connections Settings associated with options or accessories (converter IMPORTANT module, voltage input card, expansion I/O card, RTD scanner) require their installation or connection prior to being made available for configuration.
Page 8: Wiring Installation
Quick Start Guide Allen-Bradley Bulletin 825-P Modular Protection System — Wiring Main Circuit Figure 4 Relay with Phase CTs and CoreBalance CT Installation Figure 5 Relay without Phase CTs Converter Module Cat. No. 825-MCM2 Cat. No. 825-MCM20 Cat. No. 825-MCM180 Cat.
Page 9 Quick Start Guide Allen-Bradley Bulletin 825-P Modular Protection System — Figure 6 Voltage Connections (Optional Card Cat. No. 825-PVS required) Figure 7 Input/Output Slots C, D and E are for option cards. Rated supply voltage is 110...240V AC or 110...250V DC Be sure to properly label and connect the Trip relay IMPORTANT terminals according to the programmed behavior;...
Page 10: Front Panel Operation
Quick Start Guide Allen-Bradley Bulletin 825-P Modular Protection System — Front Panel Figure 8 Relay Front Panel Operation The following table provides a description for each programming key’s function. Table B: Front Panel Programming Key Description...
Page 11: Saving Settings
Quick Start Guide Allen-Bradley Bulletin 825-P Modular Protection System — It is important to note that programmed values become operational only after they Saving Settings have been saved to memory. The programming system will prompt to save settings when the user navigates higher up in the programming menu by pressing the ESCape key.
Page 12 Quick Start Guide Allen-Bradley Bulletin 825-P Modular Protection System — If the system check finds interdependency setting errors, IMPORTANT the front panel display: Settings Mismatch An example of mismatched settings is the correlation between the Motor FLA and Phase CT Ratio settings. Review setting values to determine where the mismatch exists or, if little or no programming has been performed yet, reset the 825-P relay to factory default values using the...
Page 13 Quick Start Guide Allen-Bradley Bulletin 825-P Modular Protection System — The Port 4 settings configure slot C for communications. Factory default settings are Port 4 Settings for DeviceNet communications. Use the following path with the front panel programming keys to access the Port 4 settings: MAIN >...
Page 14 Quick Start Guide Allen-Bradley Bulletin 825-P Modular Protection System — Use the following path with the front panel programming keys to access the general Programming parameter settings: General Parameters MAIN > Set/Show > Port MAIN > Set/Show > Date/Time MAIN > Set/Show > Password Port: In addition to configuring Slot C (Port 4) for communications as described in Step 4, settings are available for configuring the Port F (front panel) RS 232 communications.
Page 15 Quick Start Guide Allen-Bradley Bulletin 825-P Modular Protection System — Use the following path with the front panel programming keys to access the Programming operational parameter settings: Operational Parameters MAIN > Set/Show > Relay > [Group] Table D: Operational Parameters Group Description Main Settings...
Page 16 Quick Start Guide Allen-Bradley Bulletin 825-P Modular Protection System — Use the following path with the front panel programming keys to access the Programming protection parameter settings: Protection Parameters MAIN > Set/Show > Relay > [Group] Table E: Protection Parameters Group Description Overload Settings...
Page 17 Quick Start Guide Allen-Bradley Bulletin 825-P Modular Protection System — Protection elements have no effect until they are assigned ATTENTION to the Trip relay or an auxiliary relay. To assign functions to the output relays and inputs, use the following path: MAIN >...
Page 18 Quick Start Guide Allen-Bradley Bulletin 825-P Modular Protection System — Trip Relay Assign The 825-P allows mapping of only protection trip elements to the Trip output relay. Settings are presented as bit-enumerated strings. The second line of the display identifies a given bit’s associated function. To assign a function to the Trip relay, simply program a value “1”...
Page 19 Quick Start Guide Allen-Bradley Bulletin 825-P Modular Protection System — AUX# Assign The 825-P allows mapping of protection (trip and warning) and general-purpose control elements to the auxiliary outputs. Assign functions to the auxiliary relays in the same manner as performed with the Trip relay settings. Table G: Auxiliary Relay Functions AUX# A Overload...
Page 20: Analog Output
Quick Start Guide Allen-Bradley Bulletin 825-P Modular Protection System — IN# Assign The 825-P provides the ability to assign a control function to each discreet input. Table H shows the available control functions and the method of assigning them. Table H: Input Function Assignment Emergency Start Disable Settings Trip Reset...
Page 21: Appendix A: Menu Structure
Quick Start Guide Allen-Bradley Bulletin 825-P Modular Protection System — Appendix A: Visibility of some settings depends upon the system IMPORTANT Menu Structure hardware configuration. For example, RTD settings are viewable only when the optional RTD Scanner is connected and communicating with the 825-P relay. Figure 12 Menu Structure Power Up Steps back one level...
Page 22 Quick Start Guide Allen-Bradley Bulletin 825-P Modular Protection System — Figure 13 Main Menu > Meter Meter Steps back one level Instantaneous L1 Curent L1 Angle L2 Current L2 Angle L3 Current L3 Angle GF Curr (Core B) GF-CB Angle GF Curr (Resid.) GF-RES Angle Average Current...
Page 23 Quick Start Guide Allen-Bradley Bulletin 825-P Modular Protection System — Figure 13 Main Menu > Meter Meter Steps back one level Thermal Max Winding RTD Max Bearing RTD Ambient RTD Max Other RTD RTD1 RTD2 RTD3 RTD4 RTD5 RTD6 RTD7 RTD8 RTD9 RTD10...
Page 24 Quick Start Guide Allen-Bradley Bulletin 825-P Modular Protection System — Figure 14 Main Menu > Events Events Steps back one level Display Events Date Time Type Locked Rotor Torque L1 Current L2 Current L3 Current Reset Events...
Page 25 Quick Start Guide Allen-Bradley Bulletin 825-P Modular Protection System — Figure 15 Main Menu > Motor Monitor Motor Steps back one level Monitor Motor Use Data Last Reset Date Last Reset Time Running Time Stopped Time Time Running Number of Starts Emergency Starts Reset Statistics 2525...
Page 26 Quick Start Guide Allen-Bradley Bulletin 825-P Modular Protection System — Figure 16 Main Menu > Targets Targets Steps back one level Row 1 Row 6 49T (Overload Trip) VARA (VAR Warning) LOSSTRIP (Undercurrent Trip) 37PA (Underpower Warning) JAMTRIP (Jam Trip) 27P2T (Undervoltage Warning) 49UBT (Current Imbalance Trip) 59P2T (Overvoltage Warning)
Page 27 Quick Start Guide Allen-Bradley Bulletin 825-P Modular Protection System — Figure 17 Main Menu > Show/Set Show/Set Steps back one level RELAY PORT Main Settings Overload Set IO ASSIGN Short Ckt Set TRIP RELAY ASSIGN GF-CB Settings AUX1 ASSIGN GF-Res Settings AUX2 ASSIGN Jam Settings AUX3 ASSIGN...
Page 28 Quick Start Guide Allen-Bradley Bulletin 825-P Modular Protection System — Figure 17 Main Menu > Show/Set Port Steps back one level PORT F SPEED DATA BITS PARITY STOP BITS PORT TIMEOUT HDWR HAND SHAKING PORT 4 COMM INTERFACE PROTOCOL SPEED PARITY MODBUS SLAVE ID...
Page 29 Quick Start Guide Allen-Bradley Bulletin 825-P Modular Protection System — Figure 18 Main Menu > Show/Set > Relay Relay Steps back one level Main Settings GF-Res Settings RTD Settings UNIT ID LINE 1 GF-RES TRIP LEVL RTD ENABLE UNIT ID LINE 2 GF-RES TRIP DLAY RTD RESET MODE PHASE ROTATION...
Page 30 Quick Start Guide Allen-Bradley Bulletin 825-P Modular Protection System — Figure 19 Main Menu > Show/Set > Steps back one Relay Cont’d Relay Cont’d level Undervoltage Set Load Control Set UV TRIP LEVEL LOAD CONTROL SEL UV TRIP DELAY LD CTL CUR UPPER UV WARN LEVEL LD CTL CUR LOWER UV WARN DELAY...
Page 31 Quick Start Guide Allen-Bradley Bulletin 825-P Modular Protection System — Figure 20 Main Menu > Status Status Steps back one level Definition Firmware identifier string Firmware checksum identifier Identity Code Relay configuration identification DC offset in hardware circuits of current channels DC offset in hardware circuits of voltage channels PS_Vdc Power supply status...