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
your local Rockwell Automation sales office or online at http://www.rockwellautomation.com/literature/
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.
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.
available from
) describes some
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.
Identifies information that is critical for successful application and understanding of the product.
Allen-Bradley, Rockwell Software, Rockwell Automation, PanelView, PanelView Component, Powermonitor, Powermonitor 1000, MicroLogix, and TechConnect are trademarks of Rockwell Automation, Inc.
Trademarks not belonging to Rockwell Automation are property of their respective companies.
4Rockwell Automation Publication 1413-UM001D-EN-P - November 2010
Read this to familiarize yourself with the rest of the manual. It provides
information concerning the following:
• Who should use this manual
• Where to go for more information
Preface
Who Should Use This
Manual
Additional Resources
Use this manual if you are responsible for designing, installing, programming, or
troubleshooting the Capacitor Bank Controller system.
You should have a basic understanding of electrical circuitry and familiarity with
relay logic. If you do not, obtain the proper training before using this product.
Please refer to the following publications for additional information on how to
assemble, install, connect, operate, and maintain your capacitor bank controller.
Industrial Automation Wiring and Grounding
Guidelines, publication 1770-4.1
Product Certifications website,
http://www.ab.com
Provides procedures you use to install and wire
your controller.
Provides procedures you use to install, wire, and
troubleshoot your controller.
Provides product description and functionality.
Provides a guide to set up communication with
the 1408 PowerMonitor 1000 unit by using other
applications and controllers.
Provides instructions for installing a PanelView
Component terminal.
Provides information for configuring a PanelView
Component terminal.
Provides general guidelines for installing a
Rockwell Automation industrial system.
Provides declarations of conformity, certificates,
and other certification details.
You can view or download publications at http://www.rockwellautomation.com/
literature/. To order paper copies of technical documentation, contact your local
Rockwell Automation distributor or sales representative.
Rockwell Automation Publication 1413-UM001D-EN-P - November 20105
Preface
Notes:
6Rockwell Automation Publication 1413-UM001D-EN-P - November 2010
General Information
Chapter
1
Introduction
Description of the
Capacitor Bank Controller
The capacitor bank controller is intended for standard, fixed-function capacitor
banks. The controller consists of standard, off-the-shelf, Allen-Bradley hardware
with the application ladder code necessary to perform power factor correction.
The controller is designed to provide the same base functionality as a fixedfunction capacitor bank controller.
The capacitor bank controller is a pre-engineered control system containing a
MicroLogix 1400 controller, one or more PowerMonitor 1000 modules, and an
optional human-machine interface (HMI). Pre-engineered ladder logic code in
the controller gathers real and reactive power data from up to four power feeds
(utility feeds and/or generators). The logic operates on the data in standard
engineering units of kVAR and kW and minimizes imported and exported
reactive power by switching up to 10 steps of capacitance. This strategy controls
power factor while reducing the likelihood of voltage surge caused by excessive
kVAR expor t.
Functions
• Auto configure
• Manual configure
• Discharge timer on each step
• Selectable operating modes
– Manual operation
– First In, Last Out (FILO)
– Balanced, level-out usage of capacitor steps
– Best fit, finds best match of capacitor step to system kVAR needs
Rockwell Automation Publication 1413-UM001D-EN-P - November 20107
Chapter 1 General Information
• Alarms
– Bad step, indicates blown fuse, capacitor failure
– Target power factor not achieved
– High / Low voltage
– Metering
– Communication loss
• PowerMonitor data concentrated into the MicroLogix 1400 controller
• Phase current, line voltage, frequency, real and reactive power, and power
factor
Options
• Up to three additional PowerMonitor 1000 meters to aggregate up to four
total feeds
• The PanelView Component C600 Touch HMI terminal with Ethernet
communication provides ease of navigation, viewing, and configuration of
the capacitor bank controller application
8Rockwell Automation Publication 1413-UM001D-EN-P - November 2010
Chapter
IMPORTANT
IMPORTANT
2
Installation
The capacitor bank controller system is supplied as a number of components that
you assemble, install, and connect in a suitable enclosure.
System Components
Table 1 - Base Configurations
KeyQuantityCat. No.Description
111408-EM3-ENT-APowerMonitor 1000 unit
211766-L32BWAMicroLogix 1400 controller
3Ethernet cable (customer supplied)
The key number in the component lists are referenced in the illustrations that
follow.
The PanelView Component terminal can be powered through a 24V DC,
10 W (minimum) power supply that you provide. We recommend an
Allen-Bradley Bulletin 1606 power supply.
Table 3 - Customer Supplied Components (optional)
QuantityCat. No.Description
1-Ethernet cable 3.05 m (10 ft)
1-Ethernet switch
Use standard Ethernet cable (Cat 5 10Base-T) with the Ethernet switch.
Rockwell Automation Publication 1413-UM001D-EN-P - November 20109
Chapter 2 Installation
1
2
3
4
MicroLogix 1400 Controller
Optional Ethernet HMI
PowerMonitor 1000 MeterOptional PowerMonitor 1000 Meters (up to 3)
Ethernet Local
Area Network
Optional Additional PowerMonitor 1000 Meters
The controller is designed to operate with up to three additional
PowerMonitor 1000 meters. Additional PowerMonitor 1000 meters must be
ordered separately. Please contact your local Rockwell Automation distributor for
information.
System Architecture
This section illustrates the base system with Ethernet communication.
Figure 1 - Local Area Network Connection
ESC
OK
RS-485
EtherNet/IP
RS-485 STATUS
Powermonitor 1000
RX TX Mod Net
+ - SHLD
ACT LNK
RS-485
EtherNet/IP
RS-485 STATUS
Powermonitor 1000
RX TX Mod Net
+ - SHLD
ACT LNK
RS-485
EtherNet/IP
RS-485 STATUS
Powermonitor 1000
RX TX Mod Net
+ - SHLD
ACT LNK
RS-485
EtherNet/IP
RS-485 STATUS
Powermonitor 1000
RX TX Mod Net
+ - SHLD
ACT LNK
10Rockwell Automation Publication 1413-UM001D-EN-P - November 2010
Installation Chapter 2
1
Left Side ViewTop View
Mount and Connect Your
Controller
This section describes how to mount the MicroLogix 1400 controller and
connect it to a PanelView Component module for use with the capacitor bank
controller.
Figure 2 - Controller Description
1
2567
Description
1Comm port 2 - 9-pin D-Shell RS-232C connector
2Memory module (refer to MicroLogix 1400 Memory Module Installation Instructions,
publication 1766-IN010
3Output ±24V DC, 240 mA
4Input terminal block
5LCD display keypad (ESC, OK, Up, Down, Left, Right)
6Battery compartment
71762 expansion bus connector
8Battery connector
9Output terminal block
10LCD display
11Indicator status indicator panel
12Comm port 1 - RJ45 connector
13Comm port 0 - 8-pin mini DIN RS-232C/RS-485 connector
, for instructions on installing the memory module).
43
ESC
OK
9101113 12
8
Table 4 - Controller Input and Output Description
Cat. No.Description
Input
Power
1766-L32BWA100/240V AC24V DC,
Rockwell Automation Publication 1413-UM001D-EN-P - November 201011
User
Power
240 mA
Embedded
Discrete I/O
12 Fast 24V DC Inputs
8 Normal 24V DC Inputs
12 Relay Outputs
Embedded
Analog I/O
None1 RS232/RS485
Comm.
Ports
1 Ethernet/IP
1 RS232
Chapter 2 Installation
Mount the Controller
Most applications require installation in an industrial enclosure to reduce the
effects of electrical interference and environmental exposure. Locate your
controller as far as possible from power lines, load lines, and other sources of
electrical noise such as hard-contact switches, relays, and AC motor drives. For
more information on proper grounding guidelines, see the Industrial Automation
Wiring and Grounding Guidelines, publication 1770-4.1
ATTENTION: Mount the controller horizontally only. Vertical mounting is
not supported due to thermal considerations.
ATTENTION: Be careful of metal chips when drilling mounting holes for
your controller or other equipment within the enclosure or panel. Drilled
fragments that fall into the controller could cause damage. Do not drill
holes above a mounted controller if the protective debris strips have been
removed.
.
WARNING: Do not place the MicroLogix 1400 Programmable Controller
in direct sunlight. Prolonged exposure to direct sunlight could degrade the
LCD display.
WARNING: The local programming terminal port is intended for
temporary use only and must not be connected or disconnected unless the
area is assured to be nonhazardous.
12Rockwell Automation Publication 1413-UM001D-EN-P - November 2010
A90 mm (3.5 in.)
B180 mm (7.087 in.)
C87 mm (3.43 in.)
Controller Spacing
The controller mounts horizontally, with the expansion I/O extending to the
right of the controller. Allow 50 mm (2 in.) of space on all but the right side for
adequate ventilation, as shown below.
Rockwell Automation Publication 1413-UM001D-EN-P - November 201013
Chapter 2 Installation
DIN Rail Mounting
The maximum extension of the latch is 14 mm (0.55 in.) in the open position. A
screwdriver is required for removal of the controller. The controller can be
mounted to EN50022-35x7.5 or EN50022-35x15 DIN rails. DIN rail mounting
dimensions are shown below.
B
A
C
DimensionHeight
A90 mm (3.5 in.)
B27.5 mm (1.08 in.)
C27.5 mm (1.08 in.)
Follow these steps to install your controller on the DIN rail.
1. Mount your DIN rail. Make sure that the placement of the controller on
the DIN rail meets the recommended spacing requirements
Controller Spacing on page 13 for more information).
(see
Refer to the mounting template inside the back cover of this document.
2. If it is open, close the DIN latch.
3. Hook the top slot over the DIN rail.
4. While pressing the controller down against the top of the rail, snap the
bottom of the controller into position.
5. Leave the protective debris strip attached until you are finished wiring the
controller and any other devices.
Follow these steps to remove your controller from the DIN rail.
1. Place a screwdriver in the DIN rail latch at the bottom of the controller.
2. Holding the controller, pry downward on the latch until the latch locks in
the open position.
3. Repeat steps 1 and 2 for the second DIN rail latch.
14Rockwell Automation Publication 1413-UM001D-EN-P - November 2010
Installation Chapter 2
OpenClosed
ESC
OK
Mounting Template
4. Unhook the top of the DIN rail slot from the rail.
ESC
OK
Panel Mounting
Mount to panel by using #8 screws. Follow these steps to install your controller
with mounting screws.
1. Remove the mounting template from inside the back cover of this
document.
2. Secure the template to the mounting surface, making sure your controller is
spaced properly (see
information).
Controller Spacing on page 13 for more
3. Drill holes through the template.
4. Remove the mounting
template.
5. Mount the controller.
6. Leave the protective debris
strip in place until you are
finished wiring the controller
and any other devices
Using the Battery
The MicroLogix 1400 controller is equipped with a replaceable battery (catalog
number 1747-BA). The Battery Low indicator on the LCD display of the
controller shows the status of the replaceable battery. When the battery is low, the
indicator is set (displayed as a solid rectangle). This means that either the battery
wire connector is disconnected, or the battery may fail within 2 days if it is
connected.
This product contains a sealed lithium battery which may need to be
replaced during the life of the product.
At the end of its life, the battery contained in this product should be collected
separately from any unsorted municipal waste.
The collection and recycling of batteries helps protect the environment and
contributes to the conservation of natural resources as valuable materials
are recovered.
Rockwell Automation Publication 1413-UM001D-EN-P - November 201015
Chapter 2 Installation
IMPORTANT
1762 I/O
Expansion Bus
Connector
Battery Wires
Twist ed Pair
Battery
Battery Wire
Connector
Battery
Connector
Battery Compartment
The MicroLogix 1400 controller ships with the battery wire connector
connected.
Be sure that the battery wire connector is inserted into the connector port
if your application needs battery power. For example, when using a realtime clock (RTC).
Replacing the battery when the controller is powered down will lose all
user application memory. Replace the battery when the controller is
powered on.
Refer to the SLC 500 Lithium Battery Installation Instructions, publication
1747-IN515
, for more information on installation, handling, usage,
storage, and disposal of the battery.
WARNING: When you connect or disconnect the battery an electrical arc
can occur. This could cause an explosion in hazardous location
installations. Be sure that the area is nonhazardous before proceeding.
For Safety information on the handling of lithium batteries, including
handling and disposal of leaking batteries, see Guidelines for Handling
Lithium Batteries, publication AG-5.4
.
Follow these steps to connect the replaceable battery.
1. Insert the replaceable battery wire connector into the controller’s battery
connector.
2. Secure the battery connector wires so that it does not block the 1762
expansion bus connector as shown below.
16Rockwell Automation Publication 1413-UM001D-EN-P - November 2010
Wire the MicroLogix 1400 Controller
Ground
3
3
Capacitor Step Contactors or Interposing Relays
Capacitor Step Contactors or Interposing Relays
2
4
5
6
7
8
9
10
1
Spare Output
120V AC
Control
Power
Fault Relay 1
Fault Relay 2
Fault Relay 3
Fault Relay 4
Fault Relay 5
Fault Relay 6
Fault Relay 7
Fault Relay 8
Fault Relay 9
Fault Relay 10
Reset
Master Fault Relay
Inputs
Outputs
Isolated Alarm Output
Capacitor Step
Control Power
COM 1
IV1(+)
IV3(+)
IN5IN7
IN4
IN6
COM 2
IN8
IN10
IN9IN11
COM 3
IN13
IN15
IN17
IN19
IN12IN14IN16IN18
COM
ANA
L1OV1
OUT0
OUT1OUT2OUT3OUT4
OUT5
OUT7OUT8OUT10
OUT6OUT9OUT11
OV0
VAC
L2/N
VAC
DC1
VAC
DC2
VAC
DC3
VAC
DC4
VAC
DC6
VAC
COM
ANA
DC5
VAC
Group 0 Group 1 Group 2 Group 3Group 5Group 4Group 6
COM 0
IN1IN3
IN0
IN2
IV0(+)
IV2(+)
DC0
VAC
Follow the diagram to wire the MicroLogix 1400 controller to the capacitor bank
controller.
Installation Chapter 2
Rockwell Automation Publication 1413-UM001D-EN-P - November 201017
Chapter 2 Installation
IMPORTANT
234 6 7
8
1
11
10
9
FAULT
B
61
T T- R R- S
5
PanelView C600
(C600 Series C terminal shown)
Install the PanelView
Component C600 Touch
Terminal
Before installing the terminal in a panel, review minimum clearances, panel
guidelines, panel cutout dimensions, and product dimensions.
The capacitor bank controller is compatible with the PanelView
Component C600 terminal firmware revision 1.3 or later.
Figure 3 - PanelView Component C600 Terminal
ItemDescriptionItemDescription
1Touch display7USB device port
224V DC power input8Diagnostic status indicator
310/100 MBit Ethernet port9Replaceable real-time clock battery
4RS-422 or RS-485 port10USB host port
5Mounting slots
(for 2711C-T6M, -T6C Series C or
later, 2711C-T6T Series A or later
only)
6RS-232 serial port
11Secure digital (SD) card slot
Parts List
PanelView Component terminals ship with these items:
• Power terminal block
• RS-422/RS-485 5-pin terminal block
• Panel cutout template
• Accessory CD
• A pair of mounting levers (for PanelView Component C600 terminals —
2711C-T6M, 2711C-T6C Series C or later, 2711C-T6T Series A or later)
18Rockwell Automation Publication 1413-UM001D-EN-P - November 2010
Installation Chapter 2
TIP
Minimum Spacing
Plan for adequate space around the terminal, inside the enclosure, for ventilation
and cabling. Consider heat produced by other devices in the enclosure. The
ambient temperature around the terminal must be 0…50 °C (32…122 °F).
PanelView
Component
C200 and C300 Keypad
C600 Touch
TopBottomSidesBack
51 mm (2 in.)51 mm (2 in.)25 mm (1 in.)13 mm (0.5 in.)
The minimum spacing requirements are sufficient for connecting cables
and inserting or removing a memory card. Plan for additional clearance if
using the USB host port on the back of the unit.
Mounting Angle
You can mount the terminal vertically against the panel, or tilted forward or
backwards, up to a 45° angle. For mounting angles greater than 45°, the operating
temperature is restricted to 40 °C (104 °F).
Panel Guidelines
Supporting panels must be at least 16 gauge to provide proper sealing against
water and dust and to provide proper support. The panel surface must be flat and
free of imperfections to maintain an adequate seal and NEMA Type ratings.
Panel Cutout Dimensions
Use the template shipped with your terminal to mark the cutout dimensions.
PanelView Component TerminalHeight, Approx., mm (in.) Width, Approx., mm (in.)
Rockwell Automation Publication 1413-UM001D-EN-P - November 201019
Chapter 2 Installation
IMPORTANT
IMPORTANT
PanelView C600
PanelView C600
PanelView C600
Mount the PanelView Component C600 Terminal
PanelView Component C600 terminals install easily in a panel without any tools
or hardware. The terminals have panel clamps that automatically latch when the
terminal is pushed into the panel opening.
ATTENTION:
• Disconnect all electrical power from the panel before making the panel
cutout.
• Make sure the area around the panel cutout is clear.
• Take precautions so metal cuttings do not enter any components already
installed in the panel.
• Failure to follow these instructions may result in personal injury or damage to
panel components.
Follow these steps to mount the terminal in a panel.
1. Cut an opening in the panel by using the template shipped with the
terminal.
2. Make sure the sealing gasket is properly positioned on the terminal.
This gasket forms a compression type seal. Do not use sealing compounds.
3. Place the terminal in the panel cutout.
The terminal temperature must be greater than 0 °C (32 °F) during panel
installation.
4. Push the terminal firmly into the cutout on all sides and corners until the
plastic bezel contacts the enclosure and the gasket is fully compressed.
You will hear a series of clicks as the clamps self-adjust to the panel
thickness.
Do not push on the display when pushing the terminal into the panel or
20Rockwell Automation Publication 1413-UM001D-EN-P - November 2010
you may damage the display.
Installation Chapter 2
Fully extended panel clamps
Mounting Slot
Short, Flat Side of Mounting Lever
6
Rotate until the short, flat side of the lever
aligns with an alignment mark on the
terminal.
Six Alignment Marks
These views show the panel clamps fully extended to secure the terminal
against the rear of the panel.
6
1
61
ATTENTION: Follow the instructions to provide a proper seal and to
prevent potential damage to the terminal. Allen-Bradley assumes no
responsibility for water or chemical damage to the terminal or other
equipment within the enclosure because of improper installation.
5. Insert a mounting lever into each mounting slot on the terminal, sliding
each lever until the short, flat side of the lever touches the surface of the
panel.
61
61
6. When both levers are in place, slide each lever an additional notch or two
until you hear a click.
7. Rotate each lever in the direction indicated until it is in the final latch
position.
Rockwell Automation Publication 1413-UM001D-EN-P - November 201021
Chapter 2 Installation
61
Use this table as a guide to provide an adequate gasket seal between the
terminal and the panel.
Terminal Markings for
Alignment
Lever
Position
11.52…2.01 mm (0.060…0.079 in.)16
22.03…2.64 mm (0.08…0.104 in.)14
32.67…3.15 mm (0.105…0.124 in.)12
43.17…3.66 mm (0.125…0.144 in.)10
53.68…4.16 mm (0.145…0.164 in.)8/9
64.19…4.75 mm (0.165…0.187 in.)7
Panel Thickness RangeTypical
Gauge
Remove the PanelView Component C600 Terminal from the Panel
Follow these steps to remove the terminal from the panel.
1. Disconnect power to the terminal.
2. Release the mounting lever by rotating it in the direction indicated, slide it
to the bottom of the mounting slot, and remove it.
6
3. Push each panel clamp in until it is fully depressed and locked.
Depressed and locked, the panel clamps provide adequate clearance to
remove the terminal.
6
1
4. Grip the sides of the bezel and gently pull the terminal out of the panel
opening.
22Rockwell Automation Publication 1413-UM001D-EN-P - November 2010
61
Installation Chapter 2
IMPORTANT
Other Incorrect Locations for Inserting The
Screwdriver
Incorrect Side of
Clamp
Arrow
Icon
Insert screwdriver
here.
Before reinstalling the terminal in the panel opening, you must release each panel
clamp from its locked position. Do this as soon as possible after the removing the
terminal from the panel.
Follow these steps to unlock each panel clamp.
1. Insert the tip of a #3 - #6, screwdriver, approximately
5 mm (0.20 in.), into the location shown on each clamp, next to the arrow
icon , and pull the screwdriver straight out.
Take care to insert the screwdriver in the correct orientation and on the
correct side of each clamp, as indicated by the arrow icon. Do not pry the
plastic with the screwdriver or you may damage the clamp.
The panel clamp will release and return to its unlocked position.
2. Reinstall the terminal in the panel after unlocking all the panel clamps.
Rockwell Automation Publication 1413-UM001D-EN-P - November 201023
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