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Baldor mn722 How to Clear the Fault Log

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Section 1

General Information

Troubleshooting 5-5MN722

How to Clear the Fault Log Use the following procedure to clear the fault log and reset the internal clock.

Action Description Display Comments

Apply Power Logo display for 5 seconds.

Display mode showing output

frequency. Display mode.

Press DISP key Press DISP to scroll to the Fault

Log entry point.

Press ENTER key Displays most recent message. 1=Most recent fault.

2=Second most recent fault, etc.

Press SHIFT key

Press RESET key

Press SHIFT key

Press ENTER key Fault log is cleared. No faults in fault log. Also resets

the internal clock.

Press  or  key Scroll Fault Log Exit.

Press ENTER key Return to display mode.

Contents

Main Table of Contents Page Page Page Quick Start Guide Overview Quick Start Procedure Section 2 Overview Limited Warranty Safety Notice Page Section 3 Receiving & Installation Receiving & Inspection Physical Location 3-2 Receiving & Installation MN722 Table 3-1 Series 22H Watts Loss Ratings. Control Installation Through the Wall Mounting Page Electrical Installation Figure 3-1 Recommended System Grounding EL Figure 3-2 Recommended System Grounding EK Receiving & Installation 3-7MN722 Table 3-2 Input Current Requirements Table 3-3 Short Circuit Current Ratings 3-8 Receiving & Installation MN722 Protection Devices Not applicable. Power Disconnect Table 3-4 Internal Fuses Receiving & Installation 3-9MN722 Table 3-5 230VAC Controls (3 Phase) Wire Size and Protection Devices Table 3-6 Three Phase Input Power Connections EL suffix Figure 3-3 EL Control 3 Phase AC Power and Motor Connections * EK suffix Figure 3-4 EK Control 3 Phase AC Power and Motor Connections (Size D, E & F) * Table 3-7 Output Current Derating at Reduced Input Voltages (2.5KHz PWM) Table 3-8 Hardware changes for 380-400VAC operation Figure 3-1 Control and Contactor Transformer Locations Control Sizes C+, D, D+ Control Size EControl Size F Control Size G+ Figure 3-2 Configuring the Control Transformer for 380 - 400 VAC Installation Figure 3-3 Contactor Transformer Tap Change (380 -400VAC Input) Figure 3-4 Configuring the Control Transformer Fuse Block for 380 - 400 VAC Installation Motor Connections Figure 3-5 Motor Connections M-Contactor Figure 3-6 Optional M-Contactor Connections Encoder Installation Figure 3-7 Encoder Connections Figure 3-8 Control Connections Figure 3-9 Typical Home or Orient Switch Connections Figure 3-10 Converter Control Board Jumper JP1 Location Table 3-9 Converter Control Board Jumper Figure 3-11 Inverter Control Board Jumper Locations Table 3-10 Inverter Control Board Jumper Figure 3-12 Analog Inputs and Outputs 3-20 Receiving & Installation MN722 Figure 3-13 Analog Inputs Equivalent Circuits Notes: 2 3 4 5 1 See recommended terminal tightening torques in Section 7. Control Circuit Connections Figure 3-15 Converter Control Board Opto Output Wiring 3-22 Receiving & Installation MN722 Figure 3-16 Control Signal Connections Keypad Mode Connections Figure 3-17 Keypad Control Connection Diagram 3-24 Receiving & Installation MN722 Standard Run 3 Wire Mode Connections Figure 3-18 Standard Run 3-Wire Connection Diagram Receiving & Installation 3-25MN722 15 Speed 2-Wire Mode Connections Figure 3-19 15 Speed 2-Wire Control Connection Diagram Table 3-11 Switch Truth Table for 15 Speed, 2 Wire Control Mode 3-26 Receiving & Installation MN722 3 Speed Analog 2 Wire Figure 3-20 3 SPD ANA 2 Wire Control Connection Diagram Table 3-12 Speed Select Table Section 1 General Information Receiving & Installation 3-27MN722 3 Speed Analog 3 Wire Figure 3-21 3 SPD ANA 3 Wire Control Connection Diagram Table 3-13 Speed Select Table 3-28 Receiving & Installation MN722 Bipolar Speed and Torque Mode Connections Note: See multiple parameter sets. Figure 3-22 Bipolar Speed or Torque Connection Diagram Table 3-14 Bipolar Mode Table Select Truth Table Multiple Parameter Sets Process Mode Connections Figure 3-23 Process Mode Connection Diagram Table 3-15 Process Mode Input Signal Compatibility Receiving & Installation 3-31MN722 Electronic Pot 2 Wire Operating Mode Figure 3-24 EPOT, 2 Wire Control Connection Diagram Table 3-16 Speed Select Table 3-32 Receiving & Installation MN722 Electronic Pot 3 Wire Control Mode Figure 3-25 EPOT, 3 Wire Control Connection Diagram External Trip Input Figure 3-26 Motor Temperature Relay Opto-Isolated Inputs Figure 3-27 Opto-Input Equivalent Circuit (Using Internal Supply) Section 1 General Information Figure 3-28 Opto-Input Equivalent Circuit (Using External Supply) * * * Opto Inputs Closing to Ground Opto Inputs Closing to +VCC * * Opto-Isolated Outputs Figure 3-30 Opto-Output Equivalent Circuit Pre-Operation Checklist Power-Up Procedure Section 4 Programming and Operation Overview 4-2 Programming & Operation MN722 Baldor Keypad Figure 4-1 Keypad Indicator Lights Keypad Display - JOG - FWD - Display Mode Adjusting Display Contrast Display Mode Screens 4-4 Programming & Operation MN722 Display Mode Continued Display Screens & Diagnostic Information Access Fault Log Access Program Mode Parameter Blocks Access for Programming Changing Parameter Values when Security Code Not Used Reset Parameters to Factory Settings Programming & Operation 4-9MN722 Program Mode Continued Initialize New Firmware Parameter Definitions Table 4-1 Converter Section Parameter List LEVEL 1 BLOCKS Programming & Operation 4-11MN722 Table 4-2 Converter Control Board Parameter Definitions 4-12 Programming & Operation MN722 Inverter Control Board Parameters (Version 3.20) Table 4-3 Inverter Section Parameter List LEVEL 1 BLOCKS LEVEL 2 BLOCKS Programming & Operation 4-13MN722 Table 4-4 Inverter Control Board Level 1 Parameter Definitions Figure 4-2 40% S-Curve Example 4-14 Programming & Operation MN722 Programming & Operation 4-15MN722 4-16 Programming & Operation MN722 Programming & Operation 4-17MN722 4-18 Programming & Operation MN722 Table 4-5 Inverter Control Board Level 2 Parameter Definitions Figure 4-3 Maximum Output Frequency vs PWM Frequency 4-20 Programming & Operation MN722 Programming & Operation 4-21MN722 4-22 Programming & Operation MN722 Section 5 Troubleshooting No Keypad Display - Display Contrast Adjustment When a Fault is Displayed Table 5-1 Converter Control Board Fault Messages Table 5-2 Inverter Control Board Fault Messages How to Access the Fault Log Troubleshooting 5-5MN722 How to Clear the Fault Log 5-6 Troubleshooting MN722 How to Access Diagnostic Information XXXV Troubleshooting 5-7MN722 5-8 Troubleshooting MN722 Troubleshooting 5-9MN722 5-10 Troubleshooting MN722 Troubleshooting 5-11MN722 5-12 Troubleshooting MN722 Troubleshooting 5-13MN722 5-14 Troubleshooting MN722 Table 5-5 Power Base ID - Series 22H Electrical Noise Considerations Figure 5-1 AC & DC Coil Noise Suppression Special Drive Situations Control Enclosures Special Motor Considerations Figure 5-2 Isolated Mounting Method Section 6 Manual Tuning the Series 22H Control Manually Tuning the Control Motor Mag Amps Parameter Slip Frequency Parameter Current Prop Gain Parameter Current Int Gain Parameter Speed Prop Gain Parameter Speed Int Gain Parameter PI Controller Page Section 7 Specifications, Ratings & Dimensions Specifications: Operating Conditions: Keypad Display: Control Specifications: Differential Analog Input: Other Analog Input: Analog Outputs: Digital Inputs: Digital Outputs: Diagnostic Indications: 7-4 Specifications, Ratings & Dimensions MN722 Series 22H Vector Control Ratings Custom Order. Not Available. Specifications, Ratings & Dimensions 7-5MN722 Table 7-6 Matched Component Matrix 7-6 Specifications, Ratings & Dimensions MN722 Terminal Tightening Torque Specifications Table 7-7 Tightening Torque Specifications Not Applicable. Tightening Torque Catalog No. Power TB1 Ground Control J1 Interface J3 & L1A, L2A, L3A Filter J1 & J2 Line Reactor Lb-in Nm Lb-in Nm Lb-in Nm Lb-in Nm Lb-in Nm Lb-in Nm Specifications, Ratings & Dimensions 7-7MN722 Dimensions Size C+ Control 7-8 Specifications, Ratings & Dimensions MN722 Size D+ Control Specifications, Ratings & Dimensions 7-9MN722 Size D Control 7-10 Specifications, Ratings & Dimensions MN722 Size E Control Specifications, Ratings & Dimensions 7-11MN722 Size E Control ThroughWall Mounting 7-12 Specifications, Ratings & Dimensions MN722 Size E Control ThroughWall Mounting Continued Specifications, Ratings & Dimensions 7-13MN722 Size F Control 7-14 Specifications, Ratings & Dimensions MN722 Size F Control ThroughWall Mounting Specifications, Ratings & Dimensions 7-15MN722 Size F Control ThroughWall Mounting Continued 7-16 Specifications, Ratings & Dimensions MN722 Size G+ Control Outlet Grills (2) Inlet Grills (8) Specifications, Ratings & Dimensions 7-17MN722 Size H Control Inlet Grills (12) EK Controls - Filter Assembly Specifications, Ratings & Dimensions 7-19MN722 EK Controls - Boost Regulators 7-20 Specifications, Ratings & Dimensions MN722 Appendix A Appendix A-1MN722 Converter Section Parameter Values Table A-1 Converter Section Parameter Block Values Level 1 A-2 Appendix A MN722 Power Output Section Parameter Values Table A-2 Power Output Parameter Block Values Level 1 Appendix A-3MN722 Table A-2 Power Output Parameter Block Values Level 1 A-4 Appendix A MN722 Table A-2 Power Output Parameter Block Values Level 1 Appendix A-5MN722 Table A-3 Power Output Parameter Block Values Level 2 A-6 Appendix A MN722 Table A-3 Power Output Parameter Block Values Level 2 Appendix A-7MN722 Table A-3 Power Output Parameter Block Values Level 2 CMD OFFSET TRM CUR LOOP COMP STATOR R1 FLUX CUR SETTING Page Page Remote Keypad Mounting Template Note: Template may be distorted due to reproduction.