Ace PWP100-QDT User manual

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14300 De La Tour Drive
South Beloit, IL 61080
Phone: [phone]
Fax: [phone]
www.americancontrolelectronics.com
1Q PWM Chassis Adjustable Speed Drive
with Quick Disconnect Terminal
for PMDC Brushed Motors
PWP100
An ISO 9001:2008 Certified Company
PWP100-QDT
.............................................................115 VAC ± 10%, 50/60 Hz, single phase
..........................................................................................................................1.05
..............................................................................................1 second
............................................................................................2 seconds
.................................0 - 5 VDC
....................................................................................> 100K ohms
..................................................................................................1% base speed
........................................................................................................................80:1
............................................................................................0.5G maximum
...............................................................................................0.1G maximum
...................................................................................10°C - 40°C
..............................................................................................................................0.6 lbs
AC Line Voltage
Form Factor
Acceleraon Time Range
Deceleraon Time Range
Analog Input Voltage Range (Signal must be isolated; S1 to S2)
Input Impedance (S1 to S2)
Load Regulaon
Speed Range
Vibraon (0 - 50 Hz)
(>50 Hz)
Ambient Temperature Range
Weight
1/20 - 1/6
Horsepower
Range
2.0
Connuous
Armature
Current (Amps)
0 - 130
Armature
Voltage Range
(VDC)
115
Line
Voltage
(VAC)
PWP100-2-QDT
Model
Specifications Safety Warnings
• DO NOT INSTALL, REMOVE, OR REWIRE THIS EQUIPMENT WITH POWER APPLIED. Have a
• qualified electrical technician install, adjust and service this equipment. Follow the Naonal
• Electrical Code and all other applicable electrical and safety codes, including the provisions of the
• Occupaonal Safety and Health Act (OSHA), when installing equipment.
• Circuit potenals are at 115 VAC above earth ground. Avoid direct contact with the printed
• circuit board or with circuit elements to prevent the risk of serious injury or fatality. Use a non-
• metallic screwdriver for adjusng the calibraon trim pots. Use approved personal protecon
• equipment and insulated tools if working on this drive with power applied.
• Reduce the chance of an electrical fire, shock, or explosion by using proper grounding techniques,
• over-current protecon, thermal protecon, and enclosure. Follow sound maintenance procedures.
• ACE strongly recommends the installaon of a master power switch in the line voltage input. The
• switch contacts should be rated for 250 VAC and 200% of motor nameplate current.
• Do not disconnect any of the motor leads from the drive unless power is removed or the drive is
• disabled. Opening any one lead while the drive is running may destroy the drive.
• Under no circumstances should power and logic level wires be bundled together.
• Be sure potenometer tabs do no make contact with the potenometer’s body. Grounding the
• input will cause damage to the drive.
ALL DIMENSIONS IN INCHES [MILLIMETERS]
Dimensions
3.58 [91]
0.74 [19]
1.75 [44]
0.19 [5]
0.65 [16]
3.80 [97]
4.30 [109]
2.15 [55]
0.97 [25]
1.28 [33]
0.19 [5]
MAX SPD
P501
TORQUE
P502
MIN SPD
P503
IR COMP
P504
Installation
Mounng
• Drive components are sensive to electrostac discharge. Avoid direct contact with the circuit
• board. Hold the drive by the chassis or heat sink only.
• Protect the drive from dirt, moisture, and accidental contact.
• Provide sufficient room for access to the terminal block and calibraon trim pots.
• Mount the drive away from heat sources. Operate the drive within the specified ambient operang
• temperature range.
• Prevent loose connecons by avoiding excessive vibraon of the drive.
• Mount the drive with its board in either a horizontal or vercal plane. Six 0.19” (5 mm) wide slots
• in the chassis accept #8 pan head screws. Fasten either the large base or the narrow flange of the
• chassis to the subplate.
• The chassis should be earth grounded. Use a star washer beneath the head of at least one of the
• mounng screws to penetrate the anodized chassis surface and to reach bare metal.
Wiring
Use 18 - 24 AWG wire for logic wiring. Use 14 - 16 AWG wire for AC line and motor wiring.
Shielding Guidelines
As a general rule, ACE recommends shielding of all conductors. If it is not praccal to shield power
conductors, ACE recommends shielding all logic-level leads. If shielding of logic-level leads is not
praccal, the user should twist all logic leads with themselves to minimize induced noise. It may be
necessary to earth ground the shielded cable. If noise is produced by devices other than the drive,
ground the shield at the drive end. If noise is generated by the drive, ground the shield at the end
away from the drive. Do not ground both ends of the shield.
Fusing
PWP100-QDT series drives provide an on board fuse for the AC line (L1). Fuse is a fasng acng fuse
rated for 5A at 250 VAC.
Line Input
Connect the AC line power leads to terminals L1 and L2. ACE recommends the use of a double-pole,
single-throw master power switch. The switch should be rated at a minimum of 250 VAC and 200% of motor
current.
Motor
Connect the DC armature leads to terminals A1 and A2. If the motor does not spin in the desired direcon,
power down the drive and reverse these connecons.
Speed Potenometer
Use a 10K ohm, 1/4 W potenometer for speed control. Connect the counter-clockwise end of the
potenometer to S1, the wiper to S2, and the clockwise end to S3. If the potenometer works inversely of
desired funconality, (i.e. to increase motor speed, you must turn the potenometer counterclockwise),
power off the drive and swap the S1 and S3 connecons.
Run/Stop Switch
Wire a normally open switch to terminals H1 and H2. Closing the switch will stop the motor. If no Run/Stop
is desired, do not connect anything between terminals H1 and H2. Do not use Run/Stop switch for
emergency stopping.
Connections
STOP
SWITCH
A1 A2L1 L2 H2
S1
S2S3
10K OHM
SPEED ADJUST
POTENTIOMETER
CW
MOTOR
ARMATURE
CONNECT TO HEADER BLOCK
H1
RUN
STOP
POWER
LOGIC

Copyright 2011 by American Control Electronics® - All rights reserved. No part of this document may be
reproduced or retransmied in any form without wrien permission from American Control Electronics®.
The informaon and technical data in this document are subject to change without noce. American
Control Electronics® makes no warranty of any kind with respect to this material, including, but not
limited to, the implied warranes of its merchantability and fitness for a given purpose. American
Control Electronics® assumes no responsibility for any errors that may appear in this document
and makes no commitment to update or to keep current the informaon in this document.
QSG-0026 rev 0
Calibration
Minimum Speed (MIN SPD): The MIN SPD seng determines the minimum motor speed when the
speed adjust potenometer is set for minimum speed. It is factory set for zero speed. To calibrate the
MIN SPD:
1. Set the MIN SPD trim pot full CCW.
2. Set the speed adjust potenometer for minimum speed.
3. Adjust the MIN SPD trim pot unl the desired minimum speed is reached or is just at the
3. threshold of rotaon.
Maximum Speed (MAX SPD): The MAX SPD seng determines the maximum motor speed when the
speed adjust potenometer is set for maximum speed. To calibrate the MAX SPD:
1. Set the MAX SPD trim pot full CCW.
2. Set the speed adjust potenometer for maximum speed.
3. Adjust the MAX SPD trim pot unl the desired maximum speed is reached.
Check the MIN SPD and MAX SPD adjustments aer recalibrang to verify that the motor runs at the
desired minimum and maximum speed.
Torque (TORQUE): The TORQUE seng determines the maximum torque for accelerang and driving
the motor. To calibrate the TORQUE:
1. With the power disconnected from the drive, connect a DC ammeter in series with the
1. armature.
2. Set the TORQUE trim pot to minimum (full CCW).
3. Set the speed adjust potenometer to maximum speed (full CW).
4. Carefully lock the motor armature. Be sure that the motor is firmly mounted.
5. Apply line power. The motor should be stopped.
6. Slowly adjust the TORQUE trim pot CW unl the armature current is 150% of motor
6. rated armature current. Connuous operaon beyond this rang may damage the motor.
7. Turn the speed adjust potenometer CCW.
8. Remove line power.
9. Remove the stall from the motor.
10. Remove the ammeter in series with the motor armature if it is no longer needed.
IR Compensaon (IR COMP): The IR COMP seng determines the degree to which motor speed is
held constant as the motor load changes. To calibrate the IR COMP:
1. Set the IR COMP trim pot full CCW.
2. Increase the speed adjust potenometer unl the motor runs at midspeed without load. A
2. handheld tachometer may be used to measure motor speed.
3. Load the motor armature to its full load armature current rang. The motor should slow down.
4. While keeping the load on the motor, rotate the IR COMP trim pot unl the motor runs at the
4. speed measured in step 2. If the motor oscillates (overcompensaon), the IR COMP trim pot
4. may be set too high (CW). Turn the IR COMP trim pot CCW to stabilize the motor.
5. Unload the motor.
MOTOR
A1 A2
FWD
BRAKE
REV
DYNAMIC
BRAKE
RESISTOR
H1
S1 / H2
Reversing with a Dynamic Brake
A dynamic brake may be used when reversing the motor direcon. Use a three pole, three posion
switch rated for at least the armature voltage rang and 150% of the armature current rang. For the
dynamic brake resistor, use a 40 wa minimum, high power, wirewound resistor. Sizing the dynamic
brake resistor depends on load inera, motor voltage, and braking me. Use a lower-value,
higher-waage dynamic brake resistor to stop a motor more rapidly. Recommended value is 15 ohms
for a 130 VDC motor. The motor must come to a complete stop before changing direcons.
REVERSING
H1
MOTOR
A2
A1
RUN
BRAKE
DYNAMIC BRAKE
RESISTOR
S1 / H2
S3
S2
S1
RUN
DECEL TO
MIN SPEED
10K OHM
SPEED ADJUST
POTENTIOMETER
CW
Decelerate to Minimum Speed
The switch shown below may be used to decelerate a motor to a minimum speed. Closing the switch
between S1 and S2 decelerates the motor from set speed to a minimum speed determined by the MIN
SPD trim pot seng. If the MIN SPD trim pot is set full CCW, the motor decelerates to zero speed when
the switch between S1 and S2 is closed.
Decelerate to Zero Speed (Coast)
See RUN/STOP in the CONNECTIONS secon on page 1 for a descripon of wiring and connecon
locaons.
Decelerate to Zero Speed (Dynamic Brake)
Dynamic braking may be used to rapidly stop a motor. For the RUN/BRAKE switch, use a two pole,
two posion switch rated for at least the armature voltage rang and 150% of the armature current
rang. For the dynamic brake resistor, use a 40 wa minimum, high power, wirewound resistor. Sizing
the dynamic brake resistor depends on load inera, motor voltage, and braking me. Use a lower-value,
higher-waage dynamic brake resistor to stop a motor more rapidly. Recommended value is 15 ohms
for a 130 VDC motor. The motor must come to a complete stop before changing direcons.
DECELERATING & STOPPING
Operation
MAX SPD
P501
TORQUE
P502
MIN SPD
P503
IR COMP
P504
Current Limit
LED
Power LED
Current Limit (CUR LIM): Red LED lights whenever the drive reaches current limit.
Power (PWR): Green LED lights whenever AC line voltage is applied to the drive.
LEDs
Startup
STARTUP
- Verify that no foreign conducve material is present on the printed circuit board.
1. Turn the speed adjust potenometer full counterclockwise (CCW).
2. Apply AC line voltage.
3. Slowly advance the speed adjust potenometer clockwise (CW). The motor slowly accelerates as
the potenometer is turned CW. Connue unl the desired speed is reached.
4. Remove AC line voltage from the drive to coast the motor to a stop.