BOOK0795-F TABLE OF CONTENTS SECTION TITLE PAGE GENERAL INFORMATION Introduction General Description Model Types Motor Selection INSTALLATION Installation Guidelines Installing The Controller Initial Startup OPERATION Power On/Off Stop Speed Control Reverse Inoperative Motor MAINTENANCE AND REPAIR General Adjustment Instructions Troubleshooting OPTIONS PARTS LIST RATINGS AND SPECIFICATIONS...
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BOOK0795-F LIST OF TABLES TABLE TITLE PAGE Series 2600 Model Matrix Series 2610 Model Matrix Jumper J4 Positions Initial Potentiometer Settings Dynamic Braking Characteristics Troubleshooting 24-27 Allowable Option Combinations Parts List, Series 2600/2610 Controllers Typical Application Data Operating Voltages And Signals Controller Weights Speed Regulation Characteristics Dip Switch S3 Settings...
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BOOK0795-F LIST OF ILLUSTRATIONS FIGURE TITLE PAGE Signal Connection Diagram, 4 - 20 mA Interface Signal Connection Diagram, 2-Wire Transducer Signal Connection Diagram, 4 - 20 mA Transducer With Manual/Auto Switch Signal Connection Diagram, Transducer With External Burden Resistor Signal Connection Diagram, 0 - 10 VDC External Speed Reference Signal Functional Schematic, Series 2600/2610 Schematic, Series 2600/2610, 1/6 - 3 HP...
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The following must be strictly adhered to at all times. • YOU AS THE OWNER OR OPERATOR OF FINCOR DRIVE EQUIPMENT HAVE THE RESPONSIBILITY TO HAVE THE USERS OF THIS EQUIPMENT TRAINED IN ITS OPERATIONS AND WARNED OF ANY POTENTIAL HAZARDS OF SERIOUS INJURY.
SECTION I GENERAL INFORMATION INTRODUCTION This manual contains installation, operation, and maintenance and repair instructions for Fincor Series 2600/ 2610 Single-Phase Adjustable-Speed DC Motor Controllers. A parts list, list of options, ratings and specifications, and drawings are also included. GENERAL DESCRIPTION Series 2600/2610 Controllers statically convert AC line power to regulated DC for adjustable-speed arma- ture control of shunt-wound and permanent-magnet motors.
BOOK0795-F TABLE 2. SERIES 2610 MODEL MATRIX POWER OPERATOR FUNCTION CONFIGURATION SOURCE & CONTROLS HP RANGE MODEL ARMATURE RUN- ARMATURE RUN- CONTACTOR OPEN LOCAL STOP- SWITCH ENCLOSED REMOTE 115V 230V STOP REVERSE CHASSIS INTEGRAL REVERSE AND DB 2611 2611P0 2611P1 2611P2 1/6 - 1 1/3 - 2...
BOOK0795-F SECTION II INSTALLATION Before starting the installation, read this section thoroughly. In addition, a through review of the Ratings And Specifications (Section VII) is recommended. The following installation guidelines should be kept in mind when installing the controller. INSTALLATION GUIDELINES 1.
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BOOK0795-F 4. BRANCH CIRCUIT PROTECTION - The National Electrical Code requires that a two-pole fused dis- connect switch be installed in the AC line supply to the controller. Although an optional two-pole circuit breaker (Option 1010) is available for Model 2601 Controllers, this circuit breaker should not be consid- ered as branch circuit protection.
BOOK0795-F Signal wiring refers to wiring for potentiometers, tachometer generators, and transducers. Control wiring refers to wiring for operator controls. Signal and control wiring may be run in a common conduit, but not in the same conduit with the power wiring. In an enclosure, nonshielded signal and control wiring must be kept separated from power wiring and only cross at 90 degree angles.
BOOK0795-F MODEL 2601 and 2602 CONTROLLERS 1. Mount the controller. Mounting dimensions are shown in Figure 1, below. 2. Install conduit and connect the power wiring to Terminals L1, L2, A1 (+), A2 (-), F+ and F-. Be sure to observe Installation Guidelines 5 and 8 on pages 4 and 5.
BOOK0795-F MODELS 2611 AND 2612 1. The controller may be surfaced mounted or panel mounted as shown in Figure 2, page 8. Mount the con- troller. Mounting dimensions are shown in Figure 3, page 8. 2. Conduit entry is made by punching out the knockout at the top or bottom of the controller base. To prevent component damage from knockout fragments, apply masking tape to the inside of the knockout before punching.
BOOK0795-F FIGURE 10. SIGNAL CONNECTION DIAGRAM, MOTOR SPEED POTENTIOMETER FIGURE 11. SIGNAL CONNECTION DIAGRAM, TACHOMETER FEEDBACK FIGURE 12. SIGNAL CONNECTION DIAGRAM, CURRENT (TORQUE) REFERENCE POTENTIOMETER...
BOOK0795-F FIGURE 13. SIGNAL CONNECTION DIAGRAM, LINE STARTING WITHOUT A MOTOR SPEED POTENTIOMETER FIGURE 14. SIGNAL CONNECTION DIAGRAM, 4 - 20 mA INTERFACE FIGURE 15. SIGNAL CONNECTION DIAGRAM, 2-WIRE TRANSDUCER...
BOOK0795-F INITIAL STARTUP 1. Open the controller cover (if used) by removing the four cover screws. 2. Be familiar with all options installed in the controller by reviewing the instruction sheets supplied with the options. 3. Be sure all wiring is correct and all wiring terminations are tightened securely. 4.
BOOK0795-F SECTION III OPERATION POWER ON/OFF To energize the drive, turn-on the AC supply voltage to the controller. When this occurs, the motor shunt field energizes with rated field voltage, and potentially hazardous voltage is present at the motor armature termi- nals.
BOOK0795-F An antiplug feature is included with optional Armature Contactor Reversing With Dynamic Braking (Option 1004). This feature prevents restarting the motor before the motor has braked to a stop. SPEED CONTROL Motor speed is directly proportional to the setting of the MOTOR SPEED potentiometer or the magnitude of an external speed reference signal, as applicable.
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BOOK0795-F If the fuse is not blown, the internal overload monitor may have shut down the controller. The overload mon- itor will shut down the controller if the motor armature current exceeds 120% of rated for a length of time of con- tinuous operation.
BOOK0795-F SECTION IV MAINTENANCE AND REPAIR GENERAL 1. Keep the controller dry and free of dust, dirt, and debris. No parts require periodic replacement. 2. Periodically turn-off the AC line supply to the controller and check all wire terminations to be sure they are tight.
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Tachometer feedback provides speed regulation characteristics as shown in Table 12, page 35. However, these characteristics are based on the use of Fincor Electronics cataloged motors and generators. Regulation characteris- tics and drive performance cannot be guaranteed with motors and/or tachometer generators that have not been eval- uated.
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BOOK0795-F 5. Run the motor at maximum speed, and start turning the IR/TACH potentiometer clockwise until motor speed increases above desired speed. Continue turning the potentiometer clockwise until motor speed decreases to desired speed. MINIMUM SPEED 1. Be sure Segment 6 of DIP Switch S3 is in ON (Closed) position. 2.
BOOK0795-F TROUBLESHOOTING TABLE 6. TROUBLESHOOTING INDICATION POSSIBLE CAUSE CORRECTIVE ACTION Be sure rated AC line voltage is applied to the AC line open controller. Operator controls inoperative or con- Repair accordingly. nected incorrectly A wire jumper or switch must connect E1 to Open circuit between Connectors E1 and E2 in 1/6 - 3 HP controllers Initiate a Stop command and then a Start com-...
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BOOK0795-F TABLE 6. TROUBLESHOOTING INDICATION POSSIBLE CAUSE CORRECTIVE ACTION One or more SCR‘s or Diode D1 Replace shorted devices or the control board. shorted 3. Controller fuse blows when a Start command is Motor shorted or grounded Repair or replace the motor. initiated Control board failure causing SCR’s to Replace the control board.
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BOOK0795-F TABLE 6. TROUBLESHOOTING INDICATION POSSIBLE CAUSE CORRECTIVE ACTION Check for rated line voltage, ±10%, on the Low line voltage controller line terminals. Check shunt field current. Low shunt field current causes excessive armature current. If field current is adequate, check for a mechani- cal overload.
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BOOK0795-F TABLE 6. TROUBLESHOOTING INDICATION POSSIBLE CAUSE CORRECTIVE ACTION Check shunt field current. Low shunt field current causes excessive armature current. If field current is adequate, check for a mechani- 9. Line and motor arma- cal overload. If the unloaded motor shaft does Motor overloaded ture current excessive not rotate freely, check motor bearings.
BOOK0795-F SECTION V OPTIONS Options are available for Series 2600/2610 Controllers which increase the functional use of the basic control- ler. Table 7 (page 22) lists all available options and allowable option combinations. Options can be added to the basic controller at any time. Each option consists of all required components, mounting hardware, and instruction sheet.
BOOK0795-F TABLE 7. ALLOWABLE OPTION COMBINATIONS OPTION OPTION OPTION OPTION TYPE OPTION GROUP NUMBER CODE 1638 Hinge, Enclosure Cover (Models 2601 And 2602 Only) Enclosure Options - Choice of any or all within this group. May be combined with Fan Assembly (5 HP Units Only) (Required When Enclosed 1170A options from any other groups.
BOOK0795-F SECTION VI PARTS LIST TABLE 8. PARTS LIST, SERIES 2600/2610 CONTROLLERS FINCOR PART NUMBER PART RATING MODEL MODEL MODEL MODEL 2601 2602 2611 2612 Control Board 106105702 106109601 106105701 106105702 30A, 600V (ATM-30) 3002396 3002396 3002396 Fuse, Line 60A, 300V (SC-60)
With Precision Reference (Option 1059), regulation due to ±10% line voltage change is ±0.1%. b. Speed regulation characteristics are based on the use of Fincor Electronics cata- loged motors and tachometer generators. Regulation characteristics cannot be guar- anteed with motors and/or tachometer generators that have not been evaluated.
BOOK0795-F SPECIFICATIONS 1. AC LINE PROTECTION - A 100,000 ampere interrupting capacity AC line fuse provides instantaneous protection from peak loads and fault currents. This line fuse is located inside the controller. A molded- case, magnetic-trip circuit breaker (Option 1010) is available for Model 2601 Controllers, which provides a manual disconnection to the controller, and also provides automatic instantaneous trip protection from a peak load.
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BOOK0795-F 5. FEEDBACK - Two selectable modes of analog feedback are provided, as follows. See Table 12 (page 35) for speed regulation characteristics. a. Armature Feedback - Counter EMF voltage feedback with IR compensation, adjustable for individ- ual motor characteristics. b.
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BOOK0795-F a. External DC Signal Follower - The controller will operate with an external 0 - 5 VDC, 0 - 10 VDC, or 4 - 20 mA speed reference signal. The signal may be grounded or not grounded, isolated or not iso- lated.
BOOK0795-F 90V/180VDC JUMPER J3 (Shown in CONNECTOR J5 180VDC Position) ACCELERATION POT 90V/180VDC DECELERATION POT JUMPER J2 (Shown in MAXIMUM SPEED POT 180VDC Position) CURRENT LIMIT POT MOTOR CURRENT JUMPER J4 MINIMUM SPEED POT IR/TACH POT 115V/230VAC JUMPER J1 CURRENT LIMIT (Shown in INDICATOR 230VAC Position)
BOOK0795-F 90V/180VDC ACCELERATION POT JUMPER J3 (Shown in 180VDC Position) CONNECTOR J5 90V/180VDC DECELERATION POT JUMPER J2 (Shown in MAXIMUM SPEED POT 180VDC Position) CURRENT LIMIT POT MOTOR CURRENT CURRENT LIMIT JUMPER J4 INDICATOR IR/TACH POT MINIMUM SPEED POT CONNECTOR J6 DIP SWITCH S3 CONNECTOR J7 LOGIC &...
INDEX BOOK0795-F AC Line Protection 36 Efficiency 35 AC Supply Transients 4 External DC Signal Follower 38 ACCEL Potentiometer 21 Acceleration 21, 35 Altitude 34 Feedback 37 Ambient Temperature 34 Field Supply 37 Antiplug Circuit 37 Full-wave Field 6, 7 Antiplug Feature 18 Fused Disconnect Switch 4 Anti-restart Feature 38...
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INDEX BOOK0795-F Minimum Speed 23, 35 Minimum Transformer KVA 4, 33 Underwriters Laboratories Listed 1 Motor Contactor 37 Motor Overload 37 Motor Rotation 15 Varistor 4, 38 Motor Speed Potentiometer 33 Vibration 3 Voltage Transient Protection 38 National Electrical Code 1, 4 NEMA 1 Wiring Practices 4 NEMA Type 4 and 12, 3...
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