Rockwell Automation Allen-Bradley SMC Dialog Plus User manual

Quick Start
SMC Dialog Plus™ Controller
Bulletin 150

Important User Information
Solid-state equipment has operational characteristics differing from those of electromechanical equipment. Safety
Guidelines for the Application, Installation and Maintenance of Solid State Controls (publication SGI-1.1 available from
your local Rockwell Automation sales office or online at http://www.rockwellautomation.com/literature/) describes some
important differences between solid-state equipment and hard-wired electromechanical devices. Because of this difference,
and also because of the wide variety of uses for solid-state equipment, all persons responsible for applying this equipment
must satisfy themselves that each intended application of this equipment is acceptable.
In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages resulting from
the use or application of this equipment.
The examples and diagrams in this manual are included solely for illustrative purposes. Because of the many variables and
requirements associated with any particular installation, Rockwell Automation, Inc. cannot assume responsibility or
liability for actual use based on the examples and diagrams.
No patent liability is assumed by Rockwell Automation, Inc. with respect to use of information, circuits, equipment, or
software described in this manual.
Reproduction of the contents of this manual, in whole or in part, without written permission of Rockwell Automation,
Inc., is prohibited.
Throughout this manual, when necessary, we use notes to make you aware of safety considerations.
SMC Dialog Plus, Allen-Bradley, Rockwell Software, Rockwell Automation, and TechConnect are trademarks of Rockwell Automation, Inc.
Trademarks not belonging to Rockwell Automation are property of their respective companies.
WARNING: Identifies information about practices or circumstances that can cause an explosion in a hazardous
environment, which may lead to personal injury or death, property damage, or economic loss.
ATTENTION: Identifies information about practices or circumstances that can lead to personal injury or death,
property damage, or economic loss. Attentions help you identify a hazard, avoid a hazard, and recognize the
consequence
SHOCK HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that
dangerous voltage may be present.
BURN HAZARD: Labels may be on or inside the equipment, for example, a drive or motor, to alert people that
surfaces may reach dangerous temperatures.
IMPORTANT
Identifies information that is critical for successful application and understanding of the product.

Rockwell Automation Publication 150-QS002B-EN-P - October 2011 3
Quick Start
Introduction
This quick start guide provides you with the basic information required to
start up your SMC Dialog Plus™controller. Factory default settings and
information regarding installing, programming, and calibrating the
controller are described here.
The information provided in this Quick Start Guide does not replace the User
Manual, which can be ordered or downloaded by visiting www.ab.com/literature.
The Quick Start guide assumes the installer is a qualified person with previous
experience and basic understanding of electrical terminology, configuration
procedures, required equipment, and safety precautions.
For safety of maintenance personnel as well as others who might be exposed to
electrical hazards associated with maintenance activities, follow all local safety
related work practices (e.g., the NFPA70E, Part II in the United States).
Maintenance personnel must be trained in the safety practices, procedures, and
requirements that pertain to their respective job assignments.
For detailed SMC-Dialog Plus information including setup, programming,
precautions, and application considerations, refer to the following:
Cautions and Warnings
The following cautions and warnings must be observed while installing and using
the SMC Dialog Plus controller.
For Documentation SMC-Dialog Plus User Manual
150-5.3 www.ab.com/literature
For Technical Support E-mail Support raictechsuppo[email protected]
Telephone Support 440-646-5800, option 2, option 4
or use direct dial code 804

4Rockwell Automation Publication 150-QS002B-EN-P - October 2011
Quick Start
General Precautions
ATTENTION: Hazardous voltage is present in the motor circuit even
when the SMC-Dialog Plus controller is off. To avoid shock hazard,
disconnect the main power before working on the controller, motor, and
control devices such as Start-Stop push buttons. Procedures that require
parts of the equipment to be energized during troubleshooting, testing,
etc., must be performed by properly qualified personnel, using appropriate
local safety work practices and precautionary measures.
ATTENTION: Failure of solid-state power switching components can
cause overheating due to a single-phase condition in the motor. To
prevent injury or equipment damage, the use of an isolation contactor or
shunt trip type circuit breaker on the line side of the SMC is
recommended. This device should be capable of interrupting the motor’s
lock rotor current.
ATTENTION: Hazardous voltages that can cause shock, burn, or death
are present on L1, L2, L3,T1, T2, and T3. Disconnect the main power
before servicing the motor controller, motor, or associated wiring.
ATTENTION: The controller contains ESD (electrostatic discharge)
sensitive parts and assemblies. Static control precautions are required
when installing, testing, servicing, or repairing the assembly.
Component damage may result if ESD control procedures are not
followed. If you are not familiar with static control procedures, refer to
applicable ESD protection handbooks.
ATTENTION: An incorrectly applied or installed controller can damage
components or reduce product life. Wiring or application errors, such
as undersizing the motor, incorrect or inadequate AC supply, or
excessive ambient temperatures, may result in malfunction of the
system.
ATTENTION: Only personnel familiar with the controller and
associated machinery should plan or implement the installation,
start-up, and subsequent maintenance of the system. Failure to do this
may result in personal injury and/or equipment damage.
ATTENTION: Disconnect the controller from the motor before
measuring insulation resistance (IR) of the motor windings. Voltages
used for insulation resistance testing can cause silicone-controlled
rectifier (SCR) failure. Do not make any measurements on the controller
with an insulation resistance (IR) or Megger tester.
ATTENTION: The controller can be installed on a system with power
factor correction capacitors (PFCC). The PFCC capacitors must only be
located on the line side of the SMC. Installing PFCC capacitors on the
load side wil result in SCR damage and failure.
ATTENTION: After a short-circuit occurs, device functionality must be
verified.

Rockwell Automation Publication 150-QS002B-EN-P - October 2011 5
Quick Start
Overload
Communication
Human Interface Module
Control Options
Soft Stop
ATTENTION: Overload protection in the SMC Dialog Plus controller is
disabled from the factory. The user must program the desired overload
trip class and motor full load current rating to achieve proper protection
ATTENTION: Overload protection should be properly coordinated with
the motor.
ATTENTION: During slow speed and/or braking operations, current
waveforms exhibit non-sinusoidal characteristics. These non-sinusoidal
characteristics inhibit the controller’s current measurement capability.
To compensate for additional motor heating that may result, the
controller uses motor thermal modeling, which increments motor
thermal usage. This compensation takes place when these options are
in use: Preset Slow Speed, Smart Motor Braking, Accu-Stop, and Slow
Speed with Braking.
ATTENTION: Only one peripheral device can be connected to the
SCANport. The maximum output current through the SCANport is
100 mA.
ATTENTION: The Bulletin 1201 human interface module’s stop push
button is not intended to be used as an emergency stop. Refer to the
applicable standards for emergency stop requirements.
ATTENTION: Soft Stop is not intended to be used as an emergency
stop. Refer to the applicable standards for emergency stop
requirements.

6Rockwell Automation Publication 150-QS002B-EN-P - October 2011
Quick Start
Pump Control
Preset Slow Speed
SMB™ Smart Motor Braking Option
Accu-Stop™ and Slow Speed with Braking
Fast Acting Current-limiting Fuses
ATTENTION: Pump stopping is not intended to be used as an
emergency stop. Refer to the applicable standard for emergency stop
requirements.
ATTENTION: Pump stopping may cause motor heating depending on
the mechanical dynamics of the pumping system. Therefore, select the
lowest stopping time setting that will satisfactorily stop the pump.
ATTENTION: Slow speed running is not intended for continuous
operation due to reduced motor cooling.
ATTENTION: SMB Smart Motor Braking is not intended to be used as
an emergency stop. Refer to applicable standards for emergency stop
requirements.
ATTENTION: Accu-Stop and Slow Speed with Braking are not
intended to be used as an emergency stop. Refer to applicable
standards for emergency stop requirements.
ATTENTION: The fast acting current-limiting fuses specified in Table
2.C of the user manual may not provide branch circuit protection.
Branch circuit protection in accordance with applicable electrical codes
may require additional fusing (or a circuit breaker) even though fast
acting current-limiting fuses are used.
ATTENTION: Applications requiring extended acceleration times or
high duty cycles may experience nuisance tripping of the coordinated
fast acting current-limiting fuses. This type of fuse has a limited
thermal capacity that is less than that of the SCRs they are designed to
protect. This makes them susceptible to thermal fatigue.

Rockwell Automation Publication 150-QS002B-EN-P - October 2011 7
Quick Start
Protective Modules
Note: Protective modules are not designed to protect against lightning
strikes to equipment or distribution lines.
Electromagnetic Compatibility (EMC)
Fan Power
Installation
The open-style design of the SMC Dialog Plus controller requires that it be
installed in an enclosure. The internal temperature of the enclosure must be
kept within 0 …5 °C (32…122°F).
The controller is convection cooled. It is important to mount the controller in a
position that allows air to flow vertically through the power structure. Allow for a
minimum of six inches (15 cm) of free space around all sides of the controller.
ATTENTION: To protect the Smart Motor Controller (SMC) and/or motor
from line voltage surges, protective modules may be placed on the line,
load, or both sides of the SMC. Do not place protective modules on
the load side of the SMC when when using pump or braking control.
ATTENTION: When installing or inspecting the protective module,
make sure that the controller has been disconnected from the power
source. The protective module should be inspected periodically for
damage or discoloration. Replace if necessary.
. ATTENTION: This product has been designed for Class A equipment.
Use of the product in domestic environments may cause radio
interference, in which case, the installer may need to employ additional
mitigation methods.
ATTENTION: The fan jumpers have been factory installed for
110/120V AC input. Refer to Figure 3 of this quick start guide or Figure
3.6 through Figure 3.8 of the user manual for 220/240V AC fan wiring.
Note that 220/240V AC fan wiring is not available for the 650…1000 A
controllers. After wiring for the 97 A and 135 A controllers is complete,
replace control terminal strip cover.

8Rockwell Automation Publication 150-QS002B-EN-P - October 2011
Quick Start
Wiring
Power Wiring
Refer to the product nameplate for power lug termination information
including:
•Lug wire capacity
•Tightening torque requirements
•Lug kit catalog numbers (97…1000 A)
Control Wiring
Refer to the product nameplate for control terminal wire capacity and tightening
torque requirements. Each control terminal will accept a maximum of two wires.
The SMC Dialog Plus controller accepts control power input of either
100…240VAC, (+10/–15%) single-phase, 50/60 Hz or 24V AC/DC. Refer to
the product nameplate prior to applying control power. Connect control power
to the controller at terminals 11 and 12. The control power requirement for the
control module is 40 VA. For controllers rated 97…1000 A, control power is also
required for the heatsink fans as defined in Table A. Depending on the specific
application, additional control circuit transformer VA capacity may be required.
Control Terminals
Figure 1 - SMC Dialog Plus Controller Control Terminals
Table 1 - Heatsink Fan Power Requirements
SMC Rating Heatsink Fan VA
97…360 A 45
500 A 145
650…1000 A 320
Table 2 - Control Terminal Designation
Terminal Number Description
11 Control Power Input
12 Control Power Common
11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30

Rockwell Automation Publication 150-QS002B-EN-P - October 2011 9
Quick Start
Ê Do not connect any additional loads to these terminals. These “parasitic” loads may cause problems with
operation, which may result in false starting and stopping.
13 Controller Enable Input ➊
14 Logic Ground
15 Dual Ramp/Option Input ➊
16 Start Input ➊
17 Stop Input ➊
18 Auxiliary Relay Common
19 N.O. Auxiliary Contact #1
20 N.C. Auxiliary Contact #2
21 Not Used
22 Not Used
23 Not Used
24 Not Used
25 Converter Module Fanning Strip Connection ➊
26 Converter Module Fanning Strip Connection ➊
27 Converter Module Fanning Strip Connection ➊
28 Converter Module Fanning Strip Connection ➊
29 Auxiliary Contact #3
30 Auxiliary Contact #3
Table 2 - Control Terminal Designation

10 Rockwell Automation Publication 150-QS002B-EN-P - October 2011
Quick Start
Figure 2 - Typical Wiring Diagram
Figure 3 - Heatsink Fan Wiring
Refer to Chapter 3 of the SMC Dialog Plus Controller User Manual (Publication
150-5.3) for optional 220/240V AC fan power connections and other sample
wiring diagrams. Chapter 7 of Publication 150-5.3 also provides typical wiring
diagrams for the control options (for example, Pump Control).
Stop ❶
11 12 13 14 15 16 17 18 19 20
Start ❶
3-Phase
Input Power
Branch
Protection ❶
Fast-acting
SCR Fuses
(optional) ❶
SMC Dialog Plus
Controller
M❶
❶Customer supplied.
L1/1
L2/3
L3/5
T1/2
T2/4
T3/6
❶
❶ ❶
Fan Power Terminals
(97…1000 A)
SMC Dialog Plus
Control Terminals
Internal
Auxiliary
Contacts
Factory Set
110/120V AC
To
Supply
1
2
3
4
Jumpers
Factory Set
110/120V AC
To
Supply
Jumpers
12345
Factory Set
110/120V AC
To
Supply
1234 56
97 A and 135 A 180…500 A 650…1000 A