Baldor mn792 - page 128

8-8 Troubleshooting MN792

Contents

Main Page Table of Contents Page Page Page Section 1 Quick Start Quick Start 1-1MN792 Minimum Connection Requirements Power and Motor Connections Figure 1-1 Power Connections Figure 1-3 Reference and Jumper Connections Speed Feedback Serial Link Quick Start 1-3MN792 1-4 Quick Start MN792 Section 2 General Information Overview CE Compliance Enclosure Sizes Limited Warranty Product Notice Safety Notice Page Page Section 3 Getting Started Getting Started 3-1MN792 Control Overview Control Loops Figure 3-1 Speed Control Control and Communications Figure 3-2 Local and Remote Modes Getting Started 3-3MN792 Source / Destination Tags Figure 3-3 Digital Inputs Figure 3-4 Digital Outputs Figure 3-5 3-4 Getting Started MN792 Programming Block Table 3-1 Set Analog Input 1 for 420mA Getting Started 3-5MN792 Table 3-1 Set Analog Input 1 for 420mA Continued Page Section 4 Receiving and Installation Receiving & Installation 4-1MN792 Receiving & Inspection Location Considerations Table 4-1 Watts Loss Ratings Cover Removal Figure 4-1 Top Cover Removal Figure 4-2 Signal Connections Receiving & Installation 4-3MN792 Cover Removal Figure 4-3 Hinged Assembly Hinge Mechanical Installation External Vent Kit Optional Remote Keypad Installation Figure 4-4 Remote Keypad Installation Bottom Figure 4-5 Template Receiving & Installation 4-5MN792 Electrical Installation System Grounding Figure 4-6 Recommended System Grounding (3 phase) for UL Line Impedance %Impedance +(VoltsNoLoad Speed *VoltsFullLoad Speed) (VoltsNoLoad Speed) 100 Table 4-2 Isolation Transformer KVA Selection not possible. Table 4-3 Wire Size Table 4-4 Protection Devices Figure 4-7 Size 15 Power Terminal Locations Table 4-5 Power Connector Signals 4-8 Receiving & Installation MN792 Power Connections Figure 4-8 3 Phase Power Connections Earth Figure 4-9 Size 1 & 2 Internal Logic Transformer Jumper Locations Logic Power Receiving & Installation 4-9MN792 Figure 4-10 Motor Connections F1 F2 F3 F4 F1 F4F2 F3 Figure 4-11 External Field Connections Earth Figure 4-12 External Field Sensor Plug Jumper Settings Figure 4-13 External Field Connections Receiving & Installation 4-11MN792 Figure 4-14 External Field Connections M-Contactor Figure 4-15 Optional MContactor Connections * 4-12 Receiving & Installation MN792 Figure 4-16 M Contactor Operation Sequence Blower Motor Starter Optional Receiving & Installation 4-13MN792 Thermal Protection * * Figure 4-17 Motor Temperature Relay Encoder Installation Table 4-6 Encoder Connection Descriptions Figure 4-18 Differential Encoder Connections 4-14 Receiving & Installation MN792 Table 4-7 Tachometer Connection Descriptions Figure 4-19 Tachometer Connections Figure 4-20 Switch Settings Receiving & Installation 4-15MN792 Control I/O Signal Connections Analog Inputs Figure 4-21 Analog Inputs 4-16 Receiving & Installation MN792 Control I/O Signal Connections Analog Outputs Figure 4-22 Analog Outputs Digital Inputs Receiving & Installation 4-17MN792 Control I/O Signal Connections Figure 4-23 Run/Stop Connections Digital Outputs Figure 4-24 Optional Digital Output Relay Connection 4-18 Receiving & Installation MN792 RS232 Connections Figure 4-25 System Port (P3) Keypad Connector Figure 4-26 9 & 25 Pin RS-232 Cable Connections Table 4-8 Cable Connections System Port (P3) Configuration Section 5 Switch Setting and Start-Up Switch Setting & Start-Up 5-1MN792 Pre Operation Checks Power up in Local Mode with Armature Feedback 5-2 Switch Setting & Start-Up MN792 Switch Setting & Start-Up 5-3MN792 5-4 Switch Setting & Start-Up MN792 Switch Setting & Start-Up 5-5MN792 Power up in Remote Mode with Feedback 5-6 Switch Setting & Start-Up MN792 Switch Setting & Start-Up 5-7MN792 5-8 Switch Setting & Start-Up MN792 Switch Setting & Start-Up 5-9MN792 5-10 Switch Setting & Start-Up MN792 Switch Setting & Start-Up 5-11MN792 5-12 Switch Setting & Start-Up MN792 Autotune Switch Setting & Start-Up 5-13MN792 Speed Loop Adjustment Incorrect Speed Response Correct Response Starting and Stopping Methods 5-14 Switch Setting & Start-Up MN792 Switch Setting & Start-Up 5-15MN792 5-16 Switch Setting & Start-Up MN792 Switch Setting & Start-Up 5-17MN792 Upload/Download Procedure 5-18 Switch Setting & Start-Up MN792 DUMP Procedure Example only Section 6 Programming Programming 6-1MN792 Overview Menu System Table 6-1 Keypad Display of the Main Menus 6-2 Programming MN792 Programming 6-3MN792 Figure 6-1 Configure Drive Diagnostics Setup Parameters Password Alarm Status Menus Serial Links System Parameter Save Parameter Descriptions Analog Inputs Programming 6-5MN792 6-6 Programming MN792 Analog Outputs Programming 6-7MN792 6-8 Programming MN792 Programming 6-9MN792 Set Analog Input 1 Destination [246] = 128 Set Analog Output 1 Source [251] = 128 6-10 Programming MN792 Programming 6-11MN792 Block Diagram 6-12 Programming MN792 Calibration Programming 6-13MN792 6-14 Programming MN792 Configure Drive Programming 6-15MN792 6-16 Programming MN792 Programming 6-17MN792 Current Profile 6-18 Programming MN792 Diagnostics Programming 6-19MN792 6-20 Programming MN792 Programming 6-21MN792 Digital Inputs Note: 6-22 Programming MN792 Programming 6-23MN792 6-24 Programming MN792 Programming 6-25MN792 Digital Outputs 6-26 Programming MN792 Field Control Programming 6-27MN792 6-28 Programming MN792 Alarms Programming 6-29MN792 Jog/Slack 6-30 Programming MN792 Menus t+3.3 Log e Programming 6-31MN792 OP Station Password 6-32 Programming MN792 PID Programming 6-33MN792 6-34 Programming MN792 Raise/Lower Programming 6-35MN792 Ramps 6-36 Programming MN792 Programming 6-37MN792 Minimum Speed Auto Reset External Reset 6-38 Programming MN792 Setpoint Sum 1 Programming 6-39MN792 Speed Loop - 6-40 Programming MN792 1. The speed loop is reset by unquenching the speed loop/current loop. 2. 3. Programming 6-41MN792 Advanced Adaption Adjusts speed loop gain scheduling. 6-42 Programming MN792 Programming 6-43MN792 Stop Rates 6-44 Programming MN792 Programming 6-45MN792 6-46 Programming MN792 Programming 6-47MN792 6-48 Programming MN792 Programming 6-49MN792 6-50 Programming MN792 Programming 6-51MN792 5703 Support 6-52 Programming MN792 TEC Option Section 7 Keypad Operation Keypad Operation 7-1MN792 Keypad E L R BALDOR DC DRIVE E L R 7-2 Keypad Operation MN792 Keypad LED Status Off , Blink , and On . Table 7-1 Control Status Table 7-2 Forward Reverse Status Table 7-3 Local and Remote Status Local Menu menu/parameter M Figure 7-2 Local Menu Menu System Menu System Table 7-4 The Keypad Display of the Main Menus Keypad Operation 7-5MN792 Figure 7-3 The Menu Map Configure Drive Diagnostics Setup Parameters Password Alarm Status Menus Serial Links System Parameter Save t Quick Tag Information s Figure 7-4 Menu Map Restore Factory Settings Page 7-8 Keypad Operation MN792 Operation Examples Select a Menu View Level Language Selection Keypad Operation 7-9MN792 Password Protection 7-10 Keypad Operation MN792 Deactivate a Password Keypad Operation 7-11MN792 Save Settings Page Section 8 Troubleshooting Troubleshooting 8-1MN792 Overview Reset a Trip Condition Fault Conditions Alarm Messages Last Alarm Health Word Health Store Table 8-2 Table 8-3 Power Board LED Trip Information (Frame 4 and 5) 8-4 Troubleshooting MN792 Manage Trips from the Keypad Trip Messages Table 8-4 Troubleshooting 8-5MN792 Table 8-4 Symbolic Alarm Messages Number Description Action 8-6 Troubleshooting MN792 Self Test Alarms Inhibiting Alarms Troubleshooting 8-7MN792 Test Points Table 8-5 Maintenance Repair Page Section 9 Specifications & Product Data Identification Specifications: 9-2 Specifications & Product Data MN792 Specifications: Keypad Display: Control Specifications: Specifications & Product Data 9-3MN792 Specifications: Encoder Tachometer Terminal Tightening Torque Ratings Dimensions Specifications & Product Data 9-5MN792 Dimensions EMC Filters EMC Filter A B B1 CC1 PE Page Appendix A CE Guidelines CE Declaration of Conformity EMC Conformity and CE Marking Wiring of Shielded (Screened) Cables A-2 CE Guidelines MN792 CE Guidelines A-3MN792 EMC Installation Instructions AC Line Filter, Choke and Motor Connections for CE Page Appendix B Parameter Table Parameter Table B-1MN792 Parameter Values Table B-1 Parameters Listed by Tag Number B-2 Parameter Table MN792 Parameter Table B-3MN792 B-4 Parameter Table MN792 Parameter Table B-5MN792 B-6 Parameter Table MN792 Parameter Table B-7MN792 B-8 Parameter Table MN792 Parameter Table B-9MN792 B-10 Parameter Table MN792 Table B-2 Parameters Listed by Name Parameter Table B-11MN792 B-12 Parameter Table MN792 Parameter Table B-13MN792 B-14 Parameter Table MN792 Parameter Table B-15MN792 B-16 Parameter Table MN792 Parameter Table B-17MN792 B-18 Parameter Table MN792 Parameter Table B-19MN792 Table B-3 Parameters Listed by Keypad Menu B-20 Parameter Table MN792 Parameter Table B-21MN792 B-22 Parameter Table MN792 Parameter Table B-23MN792 B-24 Parameter Table MN792 Parameter Table B-25MN792 B-26 Parameter Table MN792 Parameter Table B-27MN792 B-28 Parameter Table MN792 Table B-4 Parameters Listed by WB Block Parameter Table B-29MN792 B-30 Parameter Table MN792 Parameter Table B-31MN792 B-32 Parameter Table MN792 Parameter Table B-33MN792 B-34 Parameter Table MN792 Parameter Table B-35MN792 B-36 Parameter Table MN792 Appendix C Block Diagram Block Diagram C-1MN792 Baldor Series 29D Digital DC Drive C-2 Block Diagram MN792