See basic electrical hook-up details on page 6.
See mechanical installation details on page 3.
Need Help?
See troubleshooting on page 10.
Warranty
Dart Controls, Inc. (DCI) warrants its products to be free from defects in material and workmanship. The exclusive remedy
for this warranty is DCI factory replacement of any part or parts of such product which shall within 12 months after delivery
to the purchaser be returned to DCI factory with all transportation charges prepaid and which DCI determines to its satisfaction
to be defective. This warranty shall not extend to defects in assembly by other than DCI or to any article which has been
repaired or altered by other than DCI or to any article which DCI determines has been subjected to improper use. DCI assumes
no responsibility for the design characteristics of any unit or its operation in any circuit or assembly. This warranty is in lieu
of all other warranties, express or implied; all other liabilities or obligations on the part of DCI, including consequential
damages, are hereby expressly excluded.
NOTE: Carefully check the control for shipping damage. Report any damage to the carrier immediately. Do not attempt to
operate the drive if visible damage is evident to either the circuit or to the electronic components.
All information contained in this manual is intended to be correct, however information and data in this manual are subject
to change without notice. DCI makes no warranty of any kind with regard to this information or data. Further, DCI is not
responsible for any omissions or errors or consequential damage caused by the user of the product. DCI reserves the right
to make manufacturing changes which may not be included in this manual.
WARNING
Improper installation or operation of this control may cause injury to personnel or control failure. The control must
be installed in accordance with local, state, and national safety codes. Make certain that the power supply is
disconnected before attempting to service or remove any components!!! If the power disconnect point is out of sight,
lock it in disconnected position and tag to prevent unexpected application of power. Only a qualified electrician or
service personnel should perform any electrical troubleshooting or maintenance. At no time should circuit continuity
be checked by shorting terminals with a screwdriver or other metal device.
CONTROL FEATURES ................................................................................................................................................................ 2
130 SERIES HEATSINK AND MOUNTING ................................................................................................................................. 3
MODEL SELECTION .................................................................................................................................................................... 4
CONTROL START-UP .................................................................................................................................................................. 6
CONTROL MODIFICATIONS ....................................................................................................................................................... 9
IN CASE OF DIFFICULTY ..........................................................................................................................................................11
TYPICAL MOTOR CURRENTS .................................................................................................................................................11
uld circuit continuity be checked by shorting terminals with a screwdriver or other metal device.
1
INTRODUCTION
· The 130 series reversing speed control is designed to provide instant reversing, quick precise
stopping or rapid cycling for a wide range of DC motor applications. The 130 series controls
outperform other dynamic braking and reversing controls by utilizing Dart’s unique zero speed detect
and solid state assisted dynamic braking circuits. These circuits eliminate the contact arcing and
failed braking problems associated with other reversing and dynamic braking controls. Dart’s zero
speed detect circuit also eliminates the motor problems associated with plug reversing a motor by not
reapplying power to the motor until zero speed is obtained.
· The 130 series controls are also designed so that upon a power loss condition to the control or an E-
stop condition, the control will drop into a dynamic brake condition to safely and quickly bring the
motor to a stop and remain there until power is reapplied and a run condition is recognized.
· The 130 series variable speed control come in an extremely small package size and fits the industry
standard footprint for both vertical and horizantal mounting patterns.
· The 130 series variable speed control is available in a range of 500mA through 10Adc output at
120Vac or 240Vac input. This represent a Horsepower range of 1/50 through 1 at 90Vdc out or 1/25
through 2 at 180Vdc out.
· The control is designed for DC Permanent Magnet and Shunt Wound motors in the above
horsepower ranges.
· Incoming AC voltage is converted to adjustable full wave rectified DC voltage to operate the DC
motor. Also, a full wave field voltage is provided for shunt wound motors.
· The control incorporates transient voltage protection with adjustable current limit which fits into a
compact package. It also features adjustable IR compensation along with adjustable minimum and
maximum speeds settings.
· Available softstart option. (Consult factory for your OEM specific needs)
· Listed, file #E78180
CONTROL FEATURES
· MINIMUM SPEED - Allows adjustment of the motor speed when the speedpot is set at minimum
(CCW). This permits the user to eliminate “Deadband” on the main speed control, permitting zero
calibration. Clockwise rotation of “MIN” trimpot increases speed.
· MAX SPEED (Maximum Speed) - Allows adjustment of the motor speed when the speedpot is set at
maximum (CW). This permits the user to eliminate the top end “Deadband”, which will provide full speed
at maximum rotation. Rotation of the “MAX” trimpot in the clockwise direction increases the maximum
motor speed.
· I.R. COMP (Speed Regulation) - This allows for adjustment of the circuitry that controls the speed
regulation of the motor. The circuitry controls armature speed by changing the armature voltage to
compensate for increased or decreased motor loading. Clockwise rotation of the “IR COMP” trimpot will
increase compensation.
2
· CUR. LIM. (Current Limit) - Provides protection from excessive armature current by limiting the
maximum armature current the control can provide. This enables adjustment of the maximum torque
the motor can deliver. Torque adjustment (Cur. Lim.) is preset at 125% of rated motor torque (current)
based on horsepower. Clockwise rotation of the “CUR. LIM.” trimpot increases the torque (current)
the control will provide.
· BARRIER TERMINAL BLOCKS - Allows for connection of AC lines, motor leads, motor field (if
needed), speed potentiometer and Fwd-Brake-Rev inputs.
· ONBOARD DYNAMIC BRAKE RESISTOR - Consult factory for available remote mounting option
of Brake resistor.
· POWER LOSS BRAKE - Upon a power loss to the control or an E-stop command, the control will
drop into a dynamic brake condition to safely and quickly bring the motor to a stop and remain there
until power is reapplied and a run condition is recognized.
130 SERIES HEATSINK AND MOUNTING
DIMENSIONS
AUXILIARY HEATSINK -HS(125D) STANDARD HEATSINK
CAUTION:
3
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