Fincor SERIES 2600, SERIES 2610 User Manual

SERIES 2600/2610
SINGLE-PHASE
ADJUSTABLE-SPEED
DC MOTOR CONTROLLERS
(1/6 - 5 HP)
BOOK0795-F
Rev. 11/01
TABLE OF CONTENTS
SECTION TITLE PAGE
I GENERAL INFORMATION 1
Introduction 1 General Description 1 Model Types 1 Motor Selection 2
II INSTALLATION 3
Installation Guidelines 3 Installing The Controller 5 Initial Startup 15
III OPERATION 17
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Power On/Off 17 Run 17 Stop 17 Speed Control 18 Jog 18 Reverse 18 Inoperative Motor 18
IV MAINTENANCE AND REPAIR 21
General 21 Adjustment Instructions 21 Troubleshooting 24
V OPTIONS 29
VI PARTS LIST 31
VII RATINGS AND SPECIFICATIONS 33
Ratings 33 Operating Conditions 34 Performance Characteristics 35 Adjustments 35 Specifications 36
VIII DRAWINGS 39
INDEX 45
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LIST OF TABLES
TABLE TITLE PAGE
1 Series 2600 Model Matrix 1 2 Series 2610 Model Matrix 2 3 Jumper J4 Positions 5 4 Initial Potentiometer Settings 15 5 Dynamic Braking Characteristics 17 6 Troubleshooting 24-27 7 Allowable Option Combinations 30 8 Parts List, Series 2600/2610 Controllers 31
9 Typical Application Data 33 10 Operating Voltages And Signals 34 11 Controller Weights 34 12 Speed Regulation Characteristics 35 13 Dip Switch S3 Settings 36 14 Shunt Field Data 37
LIST OF ILLUSTRATIONS
FIGURE TITLE PAGE
1 Controller Mounting Dimensions, 6
Models 2601 and 2602
2 Controller Mounting Configurations, 8
Models 2611 and 2612
3 Controller Mounting Dimensions, 8
Models 2611 and 2612
4 Logic Connection Diagram, Run-Stop-Jog 9
Switch, 1/6 - 2 HP
5 Logic Connection Diagram, Forward-Reverse 9
Switch And Run-Stop-Jog Switch, 1/6 - 2 HP
6 Logic Connection Diagram, Run-Stop Pushbuttons 10
And Run-Jog Switch, 1/6 - 5 HP
7 Logic Connection Diagram, Optional Armature 10
Contactor Reversing Using Switches, 1/6 - 5 HP
8 Logic Connection Diagram, Optional Armature 11
Contactor Reversing Using Pushbuttons And Run-Jog Switch, 1/6 - 5 HP
9 Logic Connection Diagram, Line Starting With 11
Motor Speed Potentiometer, 1/6 - 5 HP
10 Signal Connection Diagram, Motor Speed 12
Potentiometer 11 Signal Connection Diagram, Tachometer Feedback 12 12 Signal Connection Diagram, Current (Torque) 12
Reference Potentiometer 13 Signal Connection Diagram, Line Starting Without 13
A Motor Speed Potentiometer
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LIST OF ILLUSTRATIONS
FIGURE TITLE PAGE
14 Signal Connection Diagram, 4 - 20 mA Interface 13 15 Signal Connection Diagram, 2-Wire Transducer 13 16 Signal Connection Diagram, 4 - 20 mA Transducer 14
With Manual/Auto Switch
17 Signal Connection Diagram, Transducer With External 14
Burden Resistor
18 Signal Connection Diagram, 0 - 10 VDC External 14
Speed Reference Signal 19 Functional Schematic, Series 2600/2610 40 20 Schematic, Series 2600/2610, 1/6 - 3 HP 41 21 Schematic, Series 2600, 5 HP 42 22 Series 2600/2610 Control Board, 1/6 - 3 HP 43 23 Series 2600 Control Board, 5 HP 44
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WARNING
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.
THE DRIVE EQUIPMENT SHOULD BE INSTALLED, OPERATED, ADJUSTED, AND SERVICED ONLY BY QUALIFIED PERSONNEL FAMILIAR WITH THE CONSTRUCTION AND OPERATION OF THE EQUIPMENT AND THE HAZARDS INVOLVED INCLUDING THOSE DESCRIBED BELOW. FAILURE TO OBSERVE THIS WARNING CAN RESULT IN PERSONAL INJURY, LOSS OF LIFE, AND PROPERTY DAMAGE.
THE NATIONAL ELECTRICAL CODE REQUIRES THAT AN AC LINE FUSED DISCONNECT OR CIRCUIT BREAKER BE PROVIDED IN THE AC INPUT POWER LINES TO THE CONTROLLER. THIS DISCONNECT MUST BE LOCATED WITHIN SIGHT OF THE CONTROLLER. DO NOT OPERATE THE CONTROLLER UNTIL THIS CODE REQUIREMENT HAS BEEN MET.
THE DRIVE EQUIPMENT IS AT AC LINE VOLTAGE WHENEVER AC POWER IS CONNECTED TO THE DRIVE EQUIPMENT. CONTACT WITH AN ELECTRICAL CONDUCTOR INSIDE THE DRIVE EQUIPMENT OR AC LINE DISCONNECT CAN CAUSE ELECTRIC SHOCK RESULTING IN PERSONAL INJURY OR LOSS OF LIFE.
BE SURE ALL AC POWER IS DISCONNECTED FROM THE DRIVE EQUIPMENT BEFORE TOUCHING ANY COMPONENT, WIRING, TERMINAL, OR ELECTRICAL CONNECTION IN THE DRIVE EQUIPMENT.
ALWAYS WEAR SAFETY GLASSES WHEN WORKING ON THE DRIVE EQUIPMENT.
DO NOT REMOVE OR INSERT CIRCUIT BOARDS, WIRES, OR CABLES WHILE AC POWER IS APPLIED TO THE DRIVE EQUIPMENT. FAILURE TO OBSERVE THIS WARNING CAN CAUSE DRIVE DAMAGE AND PERSONAL INJURY.
ALL DRIVE EQUIPMENT ENCLOSURES, MOTOR FRAMES, AND REMOTE OPERATOR STATIONS MUST BE CONNECTED TO AN UNBROKEN COMMON GROUND CONDUCTOR. AN UNBROKEN GROUNDING CONDUCTOR MUST BE RUN FROM THE COMMON GROUND CONDUCTOR TO A GROUNDING ELECTRODE BURIED IN THE EARTH OR ATTACHED TO A PLANT GROUND. REFER TO THE NATIONAL ELECTRICAL CODE AND LOCAL CODES FOR GROUNDING REQUIREMENTS.
THE ATMOSPHERE SURROUNDING THE DRIVE EQUIPMENT MUST BE FREE OF COMBUSTIVE VAPORS, CHEMICAL FUMES, OIL VAPOR, AND ELECTRICALLY CONDUCTIVE OR CORROSIVE MATERIALS.
SOLID-STATE DEVICES IN THE CONTROLLER CAN BE DESTROYED OR DAMAGED BY STATIC ELECTRICITY. THEREFORE, PERSONNEL WORKING NEAR THESE STATIC­SENSITIVE DEVICES MUST BE APPROPRIATELY GROUNDED.
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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 arma­ture control of shunt-wound and permanent-magnet motors.
Series 2600/2610 Controllers comply with applicable standards established by the National Electrical Code and NEMA for motor and industrial control equipment. The controllers are Underwriters Laboratories Listed (File No. E60207) and CSA approved (File No. LR19781).
MODEL TYPES
TABLE 1. SERIES 2600 MODEL MATRIX
FUNCTION CONFIGURATION
MODEL
RUN-
STOP
2601 X X X
2601A X X X X
2601P0 X X X
2601P1 X X X
2601AP0 X X X X
2601AP1 X X X
2601AP3 X X X
2602 X X X
2602A X X X X
2602P0 X X X
2602P1 X X X
2602AP0 X X X X
2602AP1 X X X
2602AP3 X X X
a. Units are reconnectable b. No armature contactor c. Includes armature contactor
b
RUN-
STOP-
c
DB
ARMATURE
SWITCH
REVERSE
ARMATURE
CONTACTOR
REVERSE
b
AND DB
c
OPEN
CHASSIS
ENCLOSED
OPERATOR CONTROLS
LOCAL
INTEGRAL
POWER
SOURCEa &
HP RANGE
REMOTE 115V 230V
1/6 - 1 1/3 - 3
1/6 - 2 1/3 - 5
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TABLE 2. SERIES 2610 MODEL MATRIX
FUNCTION CONFIGURATION
MODEL
RUN-
STOP
2611 X X X
2611P0 X X X
2611P1 X X X
2611P2 X X X
2611A X X X X
2611AP0 X X X X
2611AP1 X X X
2611AP3 X X X
2612 X X X
2612A X X X X
a. Units are reconnectable b. No armature contactor c. Includes armature contactor
b
RUN-
STOP-
c
DB
ARMATURE
SWITCH
REVERSE
ARMATURE
CONTACTOR
REVERSE
b
AND DB
c
OPEN
CHASSIS
ENCLOSED
OPERATOR CONTROLS
LOCAL
INTEGRAL
MOTOR SELECTION
POWER
SOURCEa &
HP RANGE
REMOTE 115V 230V
1/6 - 1 1/3 - 2
1/6 - 1 1/3 - 3
Series 2600/2610 Controllers control the operation of general purpose DC motors designed for use with solid-state rectified power supplies. The motor may be shunt-wound, stabilized shunt-wound, or permanent mag­net. For maximum efficiency, the motor should be rated for operation from a NEMA Code K power supply.
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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. CONTROLLER MOUNTING - Controllers rated 1/6 - 3 HP may be mounted either vertically or hori-
zontally. Controllers rated at 5 HP may only be mounted vertically. Never mount the controller upside down, immediately beside or above heat generating equipment, or directly below water or steam pipes.
The controller must be mounted in a location free of vibration.
Multiple controllers may be mounted side by side, as close to each other as the mounting feet will allow. However, if a Model 2601 or 2602 Controller enclosure has Cover Hinges (Option 1638), 4 inches (102 mm) clearance must be provided on the hinged side of the enclosure to accommodate the swing of the cover.
The minimum clearance at the top and bottom of the controller may be as narrow as the conduit fittings allow.
2. ATMOSPHERE - The atmosphere surrounding the controller must be free of combustible vapors, chem­ical fumes, oil vapor, and electrically conductive or corrosive materials.
The air surrounding an enclosed controller must not exceed 40 degrees C (104 degrees F), and the air sur­rounding an open-chassis controller must not exceed 55 degrees C (131 degrees F). Minimum air tempera­ture is 0 degree C (32 degrees F) for enclosed and open-chassis controllers.
Model 2601 and 2602 Controllers (except 5 HP enclosed models) require a natural convection flow of air over the pins on the back of the controller to dissipate the heat generated by the controller. Allow 4 inches (102 mm) clearance on all sides from solid objects which block the flow of air to the pins.
3. CONTROLLER CONSTRUCTION - Series 2600/2610 controller bases are made of die-cast aluminum with a powdered epoxy finish.
Series 2600/2610 Controller enclosures are totally enclosed, nonventilated, and comply with NEMA Type 4 and 12 standards. There is an oil resistant synthetic rubber gasket between the cover and base. Those models with integral operator controls include flexible boots to seal the switches, and a seal for the MOTOR SPEED potentiometer.
Series 2600 enclosure covers are molded of Noryl, which is not affected by most water-based solutions, detergents, acids, and bases. However, the cover may be softened by heptane, acetone, and other haloge­nated and aromatic hydrocarbons, so install Series 2600 Controllers in a location free of these substances.
Series 2610 enclosure covers are made of a die-cast aluminum alloy.
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4. BRANCH CIRCUIT PROTECTION - The National Electrical Code requires that a two-pole fused dis­connect 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 consid­ered as branch circuit protection. However, the existing branch circuit may already provide the required protection. Refer to the National Electrical Code and local codes.
5. LINE SUPPLY - The controller should not be connected to a line supply capable of supplying more than 100,000 amperes short-circuit current. Short-circuit current can be limited by using an input supply trans­former of 50 KVA or less, or by using correctly sized current limiting fuses in the supply line ahead of the controller. Do not use a transformer with less than the minimum transformer KVA listed in Table 9, page
33.
If rated line voltage is not available, a line transformer will be required. If the line supply comes directly from a transformer, place a circuit breaker or disconnect between the transformer secondary and the con­troller. If power is switched in the transformer primary, transients may be generated which can damage the controller. See Table 9 (page 33) for minimum transformer KVA.
Do not use power factor correction capacitors on the supply line to the controller.
A 12-joule metal oxide varistor (MOV) is connected across the controller terminals. If higher energy tran­sients are present on the line supply, additional transient suppression will be required to limit transients to 150% of peak line voltage.
When a 115 VAC line supply is used, connect the white (common) wire to Terminal L2 and connect the remaining (hot) wire to Terminal L1.
6. ISOLATION TRANSFORMER - While not required, an isolation transformer can provide the following advantages:
a. Reduce the risk of personal injury if high voltage drive circuits are accidently touched.
b. Provide a barrier to externally generated AC supply transients. This can prevent controller damage from abnormal line occurrences.
c. Reduce the potential for damaging current if the motor armature, motor field, or motor wiring become grounded.
7. GROUNDING - Connect the green or bare (ground) wire of the line supply to the ground screw located near the top conduit entry hole in the controller base. Then ground the controller base by connecting the ground screw to earth ground.
The motor frame and operator control stations must also be grounded.
Personal injury may occur if the controller, motor, and operator stations are not properly grounded.
8. WIRING PRACTICES - The power wiring must be sized to comply with theNational Electrical Code,
CSA, or local codes. Refer to the controller data label for line and motor current ratings.
Do not use solid wire
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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.
If shielded wire (such as Alpha 2422 - two conductor, 2423 - three conductor, 2424 - four conductor) is used for the signal and control wiring, connect the shields to chassis ground (ground screw on the control­ler base) and tape the opposite ends of the shields.
Two 3/4-14 NPT threaded holes are provided for conduit entry, one each in the top and bottom of the con­troller base.
9. OPTIONS - This equipment manual is for use with the basic controller. If options are installed in the con-
troller, they will be identified on the controller data label. The instruction sheets supplied with the options should be reviewed before the controller is installed.
INSTALLING THE CONTROLLER
1. Remove the controller front cover (if used) by removing the four cover screws.
2. Check components in the controller for shipping damage. Report shipping damage to the carrier.
3. Check the controller and motor data labels to be sure the units are electrically compatible.
4. Be sure the controller has been calibrated correctly for the motor being used. Calibration is performed by
changing the position of a Jumper (J4) on the controller control board to comply with Table 3. To change the position of Jumper J4, pull the jumper from the control board and then push it onto the appropriate two pins on the board. For the location of J4, see Figure 22 (page 43) or Figure 23 (page 44) as applicable.
TABLE 3. JUMPER J4 POSITIONS
JUMPER
POSITION
MOTOR ARMATURE CURRENT RATING (AMPERES)
2 HP Maximum 3 HP Maximum 5 HP Maximum
a
100% 10 15 25
80% 8 12 20
60% 6 9 15
40% 4 6 10
20% 2 3 5
a. Select the position closest to the motor nameplate armature current rating.
5. Check the positions of Jumpers J1, J2, and J3 on the control board. For the locations of J1, J2, and J3, see
Figure 22 (page 43) or Figure 23 (page 44) as applicable. For a 230 VAC line supply and a 180V armature motor, Jumper J1 must be in the 230V position, and Jumpers J2 and J3 must both be in the 180V position. For a 115 VAC line supply, J1 must be in the 115V position, and J2 and J3 must be in the 90V position.
NOTE: If Option 1001 (Armature Contactor, Unidirectional), 1004 (Armature Contactor, Reversing), or
1775 (Signal Interface) is to be installed in the controller, do not offset the five-position plug (supplied with the option) at Connector J1 on the control board. Do not confuse Connector J1 with Jumper J1. Refer to the Instruction Sheet (ISP0703, ISP0666, ISP0653, respectively) sup­plied with the option for connection instructions.
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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. If half-wave shunt field voltage is desired, con­nect one of the motor shunt field leads to Terminal F/2 (see Table 14 on Page 37).
NOTE: Low inductance motors require a full-wave field to prevent current instability.
3. If the controller contains any options that require external wiring, follow the wiring instructions in the instruction sheet supplied with the option.
4. If remote operator control wiring and/or signal wiring is required, connect the controller as shown in the appropriate connection diagram (Figures 4 through 18). Figures 4 through 9 show operator control connec­tions, and Figures 10 through 18 show signal connections.
5. Set the DIP Switch (S3) as shown in the appropriate connection diagram. See Figure 22 (page 43) or Fig­ure 23 (page 44), as applicable, for the location of DIP Switch S3. Also refer to Table 13, “DIP Switch Set­tings,” page 36.
6. Install the controller cover, if used.
FIGURE 1. CONTROLLER MOUNTING DIMENSIONS, MODELS 2601 AND 2602
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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.
3. 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. If half-wave shunt field voltage is desired, connect one of the motor shunt field leads to Terminal F/2 (see Table 14 on Page 37).
NOTE: Low inductance motors require a full-wave field to prevent current instability.
4. If the controller contains any options that require external wiring, follow the wiring instructions in the
instruction sheet supplied with the option.
5. If remote operator control wiring and/or signal wiring is required, connect the controller as shown in the
appropriate connection diagram (Figures 4 through 18). Figures 4 through 9 show operator control connec­tions, and Figures 10 through 18 show signal connections.
6. Set the DIP Switch (S3) as shown in the appropriate connection diagram. See Figure 22 (page 43) or Fig-
ure 23 (page 44), as applicable, for the location of DIP Switch S3. Also refer to Table 13, “DIP Switch Set­tings,” page 36.
7. Install the controller cover, if used.
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FIGURE 2. CONTROLLER MOUNTING CONFIGURATIONS, MODELS 2611 AND 2612
FIGURE 3. CONTROLLER MOUNTING DIMENSIONS, MODELS 2611 AND 2612
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FIGURE 4. LOGIC CONNECTION DIAGRAM, RUN-STOP-JOG SWITCH, 1/6 - 2 HP
FIGURE 5. LOGIC CONNECTION DIAGRAM, FORWARD-REVERSE SWITCH AND RUN-STOP-JOG
SWITCH, 1/6 - 2 HP
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FIGURE 6. LOGIC CONNECTION DIAGRAM, RUN-STOP PUSHBUTTONS AND RUN-JOG SWITCH,
1/6 - 5 HP
FIGURE 7. LOGIC CONNECTION DIAGRAM, OPTIONAL ARMATURE CONTACTOR REVERSING
USING SWITCHES, 1/6 - 5 HP
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FIGURE 8. LOGIC CONNECTION DIAGRAM, OPTIONAL ARMATURE CONTACTOR REVERSING
USING PUSHBUTTONS AND RUN-JOG SWITCH, 1/6 - 5 HP
FIGURE 9. LOGIC CONNECTION DIAGRAM, LINE STARTING WITH MOTOR SPEED POTENTIOME-
TER, 1/6 - 5 HP
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