Speed Reference Signal
19Functional Schematic, Series 2600/261040
20Schematic, Series 2600/2610, 1/6 - 3 HP41
21Schematic, Series 2600, 5 HP42
22Series 2600/2610 Control Board, 1/6 - 3 HP43
23Series 2600 Control Board, 5 HP44
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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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BOOK0795-F
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
FUNCTIONCONFIGURATION
MODEL
RUN-
STOP
2601XXX
2601AXXXX
2601P0XXX
2601P1XXX
2601AP0XXXX
2601AP1XXX
2601AP3XXX
2602XXX
2602AXXXX
2602P0XXX
2602P1XXX
2602AP0XXXX
2602AP1XXX
2602AP3XXX
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
REMOTE115V230V
1/6 - 11/3 - 3
1/6 - 21/3 - 5
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TABLE 2. SERIES 2610 MODEL MATRIX
FUNCTIONCONFIGURATION
MODEL
RUN-
STOP
2611XXX
2611P0XXX
2611P1XXX
2611P2XXX
2611AXXXX
2611AP0XXXX
2611AP1XXX
2611AP3XXX
2612XXX
2612AXXXX
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
REMOTE115V230V
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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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. 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 Maximum3 HP Maximum5 HP Maximum
a
100%101525
80%81220
60%6915
40%4610
20%235
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.
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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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. 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