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F6-PA-LS

Cooper F6-PA-LS, F6-PB-LS Installation And Operation Instructions Manual

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Reclosers
Form 6-LS Microprocessor-Based Pole Mount Recloser Control Installation and Operation Instructions
For Type F6-PA-LS Control and Type F6-PB-LS Control.
 •F6-PA-LSappliestoForm6-LS
control for use with W, VS, and auxiliary-powered NOVA reclosers.
 •F6-PB-LSappliestoControl-Powered
NOVA Form 6-LS control for use with control-powered reclosers.
Figure 1. Form 6-LS microprocessor-based pole-mount recloser control.
Contents
Service Information
S280-70-10
Safety Information ..................................................... 2
Product Information .................................................. 3
Introduction ............................................................ 3
ANSI Standards ..................................................... 3
Quality Standards ................................................... 3
Acceptance and Initial Inspection ........................... 3
Handling and Storage ............................................ 3
Control Power ........................................................ 3
Battery Replacement and Disposal ........................ 3
Operation Upon Loss of AC Power ........................ 4
Form 6-LS Recloser Control Description ................. 4
Description ............................................................. 4
Theory of Operation ............................................... 5
Control Front Panel ................................................ 6
Installation Procedure ............................................... 16
Mounting the Control .............................................. 18
Locking the Control ................................................ 18
October 2012 • Supersedes 10/04
Before Placing Control and Recloser into Service .... 31
Radio Mounting Accessory ..................................... 34
Testing with Type MET Tester ................................. 38
Recloser VTC Interface ............................................. 45
Control VTC Interface ............................................... 46
Additional Information ............................................... 47
1
1
Form 6-LS Pole Mount Recloser Control Installation and Operation Instructions
SAFETY FOR LIFE
Cooper Power Systems products meet or exceed all applicable industry standards relating to product safety. We actively promote safe practices in the use and maintenance of our products through our service literature, instructional training programs, and the continuous efforts of all Cooper Power Systems employees involved in product design, manufacture, marketing, and service.
We strongly urge that you always follow all locally approved safety procedures and safety instructions when working around high voltage lines and equipment and support our “Safety For Life” mission.
SAFETY INFORMATION
The instructions in this manual are not intended as a substitute for proper training or adequate experience in the safe operation of the equipment described. Only competent technicians who are familiar with this equipment should install, operate, and service it.
A competent technician has these qualifications:
 •Isthoroughlyfamiliarwiththeseinstructions.
 •Is trained in industry-accepted high- and low-voltage
safeoperatingpracticesandprocedures.
 •Is trained and authorized to energize, de-energize,
clear,andgroundpowerdistributionequipment.
 •Is trained in the careanduseofprotectiveequipment
suchasflashclothing,safetyglasses,faceshield,hard hat,rubbergloves,hotstick,etc.
Following is important safety information. For safe installation and operation of this equipment, be sure to read and under stand all cautions and warnings.
Safety Instructions
Following are general caution and warning statements that apply to this equipment. Additional statements, related to specific tasks and procedures, are located throughout the manual.
DANGER:
Hazardous voltage. Contact with hazardous voltage will cause death or severe personal injury. Follow all locally approved safety procedures when working around high­and low-voltage lines and equipment. G103.3
WARNING:
Before installing, operating, maintaining, or testing this equipment, carefully read and understand the contents of this manual. Improper operation, handling, or maintenance can result in death, severe personal injury, and equipment damage. G101.0
Hazard Statement Definitions
This manual may contain four types of hazard statements:
DANGER: Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
WARNING: Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION: Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.
CAUTION: Indicates a potentially hazardous situa­tion which, if not avoided, may result in equipment damage only.
2
WARNING:
This equipment is not intended to protect human life. Follow all locally approved procedures and safety practices when installing or operating this equipment. Failure to comply may result in death, severe personal injury, and equipment damage. G102.1
WARNING:
Power distribution and transmission equipment must be properly selected for the intended application. It must be installed and serviced by competent personnel who have been trained and understand proper safety proce­dures. These instructions are written for such personnel and are not a substitute for adequate training and expe­rience in safety procedures. Failure to properly select, install, or maintain power distribution and transmission equipment can result in death, severe personal injury, and equipment damage. G122.3
PRODUCT INFORMATION
S280-70-10
Introduction
Service Information S280-70-10 provides installation and operation instructions for the Form 6-LS pole mount recloser control with loop scheme accessory.
Refer to the following information as appropriate for your version of ProView software:
• Service Information S280-70-4 Form 6 Recloser ControlProgrammingGuide:ProView4.X.Xsoftware
• Service Information S280-70-21 Form 6 Recloser ControlProgrammingGuide:ProView5.X.Xsoftware
Read This Manual First
Read and understand the contents of this manual and follow all locally approved procedures and safety practices before installing or operating this equipment.
Additional Information
These instructions cannot cover all details or vari ations in the equipment, procedures, or process described, nor provide directions for meeting every possible contin gency during installation, operation, or maintenance. When additional information is desired to satisfy a problem not cov ered sufficiently for the user's purpose, contact your Cooper Power Systems sales representative.
ANSI Standards
Kyle reclosers are designed and tested in accordance with the following ANSI standards: C37.60 and C37.85 and ANSI Guide C37.61.
Quality Standards
ISO 9001-Certified Quality Management System
Acceptance and Initial Inspection
Each Form 6 recloser control is completely assembled, tested, and inspected at the factory. It is carefully calibrated, adjusted and in good condition when accepted by the carrier for shipment.
Upon receipt, inspect the carton for signs of damage. Unpack the control and inspect it thoroughly for damage incurred during shipment. If damage is discovered, file a claim with the carrier immediately.
Handling and Storage
Be careful during handling and storage of the control to minimize the possibility of damage. If the control is to be stored for any length of time prior to installation, provide a clean, dry storage area. If storage is in a humid atmosphere, make provisions to keep the control circuitry energized.
Note: To energize the control, apply AC power to the AC supply
input terminal block located in the lower right hand corner of the back panel of the control. Refer to the Customer Connections for AC Power section in this manual.
Control Battery Storage and Charging
The 24 VDC control battery in the Form 6 recloser control is
fully charged prior to shipment and is ready for use.
IMPORTANT: To maintain sufficient charge to operate the control and prevent battery cell damage, the sealed lead-acid batteries should be charged after no more than three months of storage.
Temperature has an effect on battery life. Sealed lead acid batteries should be stored, fully charged, at room temperature. Never store lead acid batteries at temperatures
exceeding 47°C (117°F), as damage can result in
approximately one month.
The batteries must be tested and charged for 24 hours
following every three months of storage from the last test date. A separate portable charger accessory is available.
Catalog Number KA43ME7001 provides a 120 Volt battery
charger to power individual batteries.
IMPORTANT: Connect the control battery before AC power is connected to the control’s AC supply Input Terminal Block. The battery must be disconnected prior to shipping or storing the control.
Note: When shipped from the factory, the battery source is
disconnected and its output plugs are taped to the cabinet. Connect the battery plugs into the mating connectors to complete the battery circuit.
Control Power
CAUTION: Equipment misoperation. Verify that
the 120/240 VAC selector switch is correctly set
for incoming voltage. Failure to comply may cause
misoperation (unintentional operation) of the control and/
or equipment damage resulting in personal injury. T278.0
CAUTION: Equipment damage Form 6-LS (Loop Scheme). Do not connect 240 VAC to B or Y phases on terminal blocks TB7 or TB8. 240 Volts will damage
internal components and cause control misoperation. T314.0
The Form 6-LS control is powered from 120 VAC. The selector switch on the power supply board must be set to the 115V position.
Battery Replacement and Disposal
The 24 VDC control battery has a life expectancy of four
years. It is recommended that the battery be replaced after four years or if the battery fails a battery test - whichever occurs first.
Note: Battery life is decreased at higher temperatures.
Dispose expired batteries in an environmentally responsible manner. Consult local regulations for proper battery disposal.
3
Form 6-LS Pole Mount Recloser Control Installation and Operation Instructions
Operation Upon Loss of AC Power
The control is equipped with a 13 Amp-Hour 24 VDC lead
acid battery for operation upon loss of AC power. The control maintains full operation from the battery for a period
of time — 24 hour maximum (20°C)
In the event that the AC power has not returned within the times listed above, the control will disconnect the battery from the circuit.
Note: The control continuously monitors the battery voltage. To
prevent battery damage, the control shuts down automatically upon detection of low battery voltage
(below 22 VDC) for 60 seconds.
Control programming settings and parameters—including event recorder—are stored in non-volatile memory and retained upon loss of control power. The time/date clock will continue to operate for approximately 30 days after loss of control power.
Phase B and Y inputs are the factory default connections for powering the control. If B and Y phases lose AC power,
the red ALARM indicator LED will illuminate, the green CONTROL OK indicator LED will not be illuminated, and the ALARM log on the LCD display will indicate NO AC PRESENT.
IMPORTANT: If the the control shuts down due to low battery voltage before AC power is restored, and the connected energized recloser is CLOSED; it will only TRIP and LOCKOUT via front panel pushbutton command.
A control that has shut down due to low battery voltage before AC power is restored will have a blank LCD
display (no text message shown) and none of the LEDs
will be illuminated.
The control clock may require resetting if the operating power has been disconnected for more than thirty days. Refer to ServiceInformationS280-70-4(ProView4.X.X)or
S280-70-21 (ProView 5.X.X) Form 6 Microprocessor­BasedRecloserControlProgrammingGuide for information
on setting the control clock.
Note: When AC power is present, the control will operate
regardless of back-up battery presence.
Note: In the event of loss of AC control power to the control
(without battery back-up power), the LS control will be
disabled when power is restored to the control:
• In the TIE Mode, once voltage is restored, the LS is
disabled until locally or remotely enabled. This is to ensure that the TIE recloser will not close automatically upon restoration of voltage from one source.
• In the SECTIONALIZING mode, once voltage is
restored, the LS is disabled until locally or remotely enabled. The recloser remains in the same state prior
to the loss of voltage. The SECTIONALIZING unit will
not close automatically. This also prevents any automatic closing when auto reset is enabled.
Note: LS must be enabled via the ProView interface software
Loop Scheme Settings Dialog screen located in the Idea Workbench.
FORM 6-LS RECLOSER
CONTROL DESCRIPTION
Description
The Form 6-LS pole-mount microprocessor-based recloser control includes extensive auto-reconfiguration system protection functionality, including phase, ground, and negative sequence overcurrent protection, over/ underfrequency, and voltage protection, directionality, sensitive ground fault, and sync check.
The control is for application in distribution feeder loop sectionalizing schemes. The Form 6-LS control senses the loss of voltage, and after a predetermined time delay, performs the programmed action to restore service to the affected feeder.
The control can be programmed for either the sectionalizing or tie mode of operation. The sectionalizing mode senses voltage on the source side of a normally closed recloser and is activated upon loss of source-side voltage. The tie mode of operation senses voltage on both sides of a normally open recloser and is activated upon loss of voltage on either side. The tie mode is used for both one­way and two-way tie applications.
Analysis tools include fault locating, event recording, TCC Editor II, Idea Workbench, Data Profiler, and oscillography functions, including oscillography replay.
Metering functions include demand and instantaneous current on a per-phase basis, instantaneous voltage and
power factor on a per-phase basis, and power (real, reactive, apparent) on a per phase or total basis.
Symmetrical components for both voltage and current are displayed along with kilowatt-hours for energy metering. Harmonics from the 2nd to the 15th harmonic are also included.
The front panel LCD display is used to configure the operating settings for the control. It is also used to display metering, counter information, control parameters, reset alarms, and provide diagnostic information.
Control parameters can also be programmed via a personal computer connected to the control through the front panel RS-232 port. Control programming, interrogation, and operations are performed with Form 6 ProView interface software on a personal computer.
ProView interface program software includes additional functions used to create and graphically display Time Current Curves and provides the Idea Workbench for configuring user-selected inputs and outputs, configurable event and alarm data, and selectable communication points for serial communication.
The control operates on 50 and 60 Hz systems.
The control can be configured, by the factory or by the user, for a wide variety of applications. If user requirements change, the control functions can be modified to meet the new requirements.
The control is accessible from both the front and back of
the cabinet (Figure 2).
4
TRIP SOLENOID
CLOSE SOLENOID
A Ø CT
B Ø CT
C Ø CT
OPEN / CLOSE
SWITCHES
CT COMMON
RECLOSER
POWER
24 VDC BATTERY
INTERCON­NECTION BOARD
CPU
I/O
FRONT PANEL
RS-232
(PROVIEW
PROTOCOL
ONLY)
TB7
TERMINAL
BLOCK
120/VAC OUTLET DUPLEX
ACCESSORY
TB8
TERMINAL
BLOCK
SENSING
VOLTAGE
INPUTS
3 inputs
USER
CONNECTIONS
5 outputs
8 inputs
USER
CONNECTIONS
8 outputs
MATCHING
TRANSFORMERS
AND SIGNAL
CONDITIONING
ANALOG INPUT
RIF
OPTICAL
ISOLATION
OPTICAL
ISOLATION
OPTICAL
ISOLATION
OPTICAL
ISOLATION
RS-232 IRIG-B
COMMUNICATIONS BOARD ACCY
•RS-485
•FIBER-OPTIC
•ETHERNET
TRANSFER
RELAY
SOURCE I
SOURCE II
INPUT VOLTAGE 120 VAC
TEST SWITCHES
Figure 2. Form 6-LS pole mount recloser control is accessible from both the front and back of the cabinet.
Theory of Operation
A functional block diagram of the Form 6-LS recloser con­trol is shown in Figure 3. Current sensing is provided by three current transformers located in the recloser and inter­faced to the Form 6 recloser control via the control cable. This cable also supplies Trip, Close, and Recloser status,
and connects to the Recloser Interface (RIF) module to
provide isolation for reliable operation. Voltages for meter­ing are connected to the analog input module through terminal block TB8.
Line current flowing through the recloser is converted by the CPU module to a digital signal suitable for metering and fault current calculations. Data sampling occurs at a rate of
64 times per cycle. The CPU contains a data acquisition
section that uses the acquired samples to compute the fundamental currents and voltage for use in overcurrent, under/overvoltage, and under/overfrequency protection, as well as currents and voltages for metering functions.
S280-70-10
The current for overcurrent protection is calculated on a sub-cycle basis; it includes only the fundamental and DC component.
When the phase or ground current exceeds its pro­grammed minimum-trip value and associated time-cur­rent-curve (TCC) timing, the control initiates the pro­grammed sequence of recloser tripping and reclosing operations via the CPU and RIF modules. If the fault is temporary, the control ceases to command recloser oper­ations after a successful reclose, and the control resets to the start of its operating sequence after a preset time delay. If the fault is permanent, the control performs its complete programmed sequence of reclose commands and locks out with the recloser open. Once locked out, the control must be closed via the operator panel or SCADA communications. This resets the control to the start of the operating sequence.
The following chain of events occurs for an operating
sequence of two trips to lockout (one trip on TCC1, one trip on TCC2):
1. The overcurrent signal is integrated with time on the selected curve for the first trip operation (TCC1) to pro­duce the signal which energizes the trip circuit.
2. Energizing the trip circuit connects the supply to the trip solenoid to open the recloser.
3. Upon opening, the control starts timing on the first reclosing interval-delay time.
4. Upon expiration of this reclosing interval-delay, a clos­ing signal is issued from the control, closing the reclos­er, and selecting the time-current characteristics for the
second trip operation (TCC2).
5. If current remains above the minimum-trip level, the recloser will trip on TCC2 and lockout the recloser.
Figure 3. Form 6-LS pole mount recloser control operational flow diagram.
5
Form 6-LS Pole Mount Recloser Control Installation and Operation Instructions
CONTROL POWER
CONTROL OK
CONTROL LOCKOUT RECLOSER OPEN
RECLOSER CLOSED
A PHASE FAULT
B PHASE FAULT C PHASE FAULT GROUND FAULT
SENSITIVE GND
ALARM
ABOVE MIN TRIP TIE SECTIONALIZER
LS DISABLED
A PHASE VOLTAGE
B PHASE VOLTAGE
C PHASE VOLTAGE FREQUENCY TRIP
VOLTAGE TRIP
METERING
RESET
TARGETS
EVENTS
LAMP TEST
MENU
ENTER
+
—
SETTINGS
OPER
COUNTER
ALARMS
CHANGE
F1 F2 F3 F4
TRIP CLOSE
HOT LINE TAG
ON
GRD TRIP BLOCKED
NON
RECLOSING
SUPERVISORY
OFF
LS RESET
SOURCE I ENABLED
SOURCE II ENABLED
F6 Recloser Control
RS-232 DATA PORT
OPTION#1 OPTION #2 OPTION#3
(LOCKOUT)
X PHASE VOLTAGE
Y PHASE VOLTAGE Z PHASE VOLTAGE INDICATOR 7
INDICATOR 8
LCD Display
LCD Display
Dedicated
Function Keys
One-Touch
Analysis Keys
Hot Line Tag Toggle Switch and Three-Segment LED Indication
RS-232 Configuration Data Port
CLOSE Pushbutton
TRIP (LOCKOUT)
Pushbutton
LED Indicators
LCD Display Dedicated Function Keys
One-Touch Function Keys
Cursor Movement Arrows
LCD Menu Function Keys
One-Touch Analysis Keys
Close Circuit Disable Fuse and Fuseholder
CLOSE CIRCUIT
DISABLE
Control Front Panel
The Form 6-LS control front panel is illustrated in Figure 4.
The front panel is separated into two clearly identified, color-coded sections:
• The top portion of the front panel is used for programming
the control and providing LED status indication.
• The lower portion of the front operating panel is used
for operating the control and recloser.
The control includes a Power Save feature that will turn off
the backlit LCD display and all LEDs (except Hot Line Tag)
if no front panel keypad is pressed within ten minutes. Pressing the LAMP TEST key will re-activate the display and LEDs.
Note: The Power Save feature is a ProView interface software
default setting. This feature can be disabled via the ProView interface software.
The control includes a Reset Menu feature that will cause the LCD display to revert to the root menu after ten minutes of inactivity.
Note: The ten minute timer and MMI Reset Menu is a ProView
interface software default setting. The menu selection and timer can be changed via the ProView interface software.
Front Panel Text Messaging
The LCD messages are accessed from the front panel by following the Text Messages menu path. This menu displays any active user-configured text messages.
Up to fourteen user-configurable text messages can be programmed via the Idea Workbench. Refer to Service
Information S280-70-4 (ProView 4.X.X) or S280-70-21 (ProView 5.X.X) Form 6 Control Programming Guide for
information on programming the text messages.
These text messages appear on the front panel LCD and can be programmed to appear for alarm or other conditions.
Text messages displayed on the front panel are limited to
four lines of 20 characters each (including spaces). Text
messages can also be accessed by pressing the LAMP TEST one-touch analysis key on the front panel.
Figure 4. Form 6-LS control front panel.
6
S280-70-10
METERING
RESET
TARGETS
EVENTS
LAMP TEST
MENU
ENTER
+
—
SETTINGS
OPER
COUNTER
ALARMS
F1 F2 F3
F4
CHANGE
Programming Panel
The Programming panel has the following sections:
One-Touch Analysis Keys
There are eight analysis keys (Figure 5) that allow one-
button access to a variety of control and monitoring func­tions that appear in the LCD display. Pressing these but­tons causes the following information to display or function to occur:
Note: When pressing a membrane pushbutton, always press
and hold for 0.5 seconds to ensure the button press is recognized by the device.
METERING: Displays the systems instantaneous metering values for current and voltage on the LCD display.
RESET TARGETS: Resets the fault target indicators on the operator panel.
EVENTS: Displays the last 25 events from the Sequence of Events log.
LAMP TEST: All operator panel LEDs are illuminated for verification of proper connection and operating status of all indicator lights. All status indicators will then return to their previous state. While in the LAMP TEST mode, the control response to operator panel keys is disabled, except for the
TRIP (LOCKOUT), CLOSE, and HOT LINE TAG switches.
SETTINGS: Displays recloser settings on the LCD display.
OPER COUNTER: Displays the total number of trip opera­tions and target counters for each A, B, and C Phase; Ground, and Sensitive Ground on the LCD display.
ALARMS: Provides status information on the LCD display for all recloser alarms.
CHANGE: Allows the user to change the state of the con­trol functions on the operator panel function keys.
Note: The CHANGE mode is a ten second period in which one
function setting can be changed. If no change is made in that time, the control returns to the current setting.
LCD Display
The LCD Display is a backlit 4-line, 20-character display
that provides extensive distribution system, recloser, and control status information using a minimum of eight naviga-
tion keypads (Figure 5).
Note: The LCD display panel contrast is field-adjustable to
allow for various mounting heights and applications.
Press the MENU key and then press the (+) or (–) key to
increase or decrease the contrast.
The four LCD navigation buttons are as follows:
MENU: Identifies the LCD Display menu options.
ENTER: Selects a menu option.
+: Increases value selection.
–: Decreases value selection.
The four LCD menu function keys activate specific menu commands. When a command appears in the LCD display directly above one of the four LCD menu function keys, the user can press the key to accept/select the command.
The four LCD menu function keys are as follows:
F1 F2 F3 F4
The four cursor movement arrows allow movement in the following directions:
 Moves the cursor left.
 Moves the cursor right.
 Moves the cursor up one line.
 Moves the cursor down one line.
Figure 5. Analysis keys, LCD display, LCD menu function keys, and cursor movement arrows.
7
Form 6-LS Pole Mount Recloser Control Installation and Operation Instructions
CONTROL POWER
CONTROL OK
CONTROL LOCKOUT RECLOSER OPEN
RECLOSER CLOSED
A PHASE FAULT B PHASE FAULT C PHASE FAULT GROUND FAULT
SENSITIVE GND
ALARM ABOVE MIN TRIP TIE SECTIONALIZER
LS DISABLED
A PHASE VOLTAGE
B PHASE VOLTAGE
C PHASE VOLTAGE FREQUENCY TRIP VOLTAGE TRIP
X PHASE VOLTAGE Y PHASE VOLTAGE Z PHASE VOLTAGE INDICATOR 7
INDICATOR 8
Status Indicator LEDs
The status indicator LEDs (Figure 6) in the Programming
section of the Operator Panel give instant information on the control and recloser status:
All of the default status indicators LEDs (except for CONTROL OK, CONTROL POWER, and ALARM) can be
reconfigured via the Idea Workbench. Refer to Service Information S280-70-4 (ProView 4.X.X) or S280-70-21 (ProView 5.X.X) Form 6 Control Programming Guide for
additional information.
The label inserts can be user-customized. Refer to Using Removable Inserts section of this manual for additional information.
CONTROL OK: The green LED indicates the control is operating normally and not in an alarm state.
The CONTROL OK LED will not be illuminated during these
alarms (indicated by the red ALARM LED and displayed in the alarm status log):
• Battery Alarm: This alarm indicates battery voltage is
low or the battery failed an operator-initiated manual test.
• RAM Failure: This alarm indicates a failed RAM memo­ry test.
• ROM Failure: This alarm indicates a failed ROM mem­ory test.
• No AC Present: This alarm indicates AC power was
unavailable for 10 continuous seconds. This alarm resets when AC power is restored.
• Power Supply Malf[unction]: This alarm indicates
internal control operation power was outside of its operating tolerance for more than 20 seconds. This alarm resets when the internal control operation power returns to operation within its normal tolerances.
• RIF Comm Failure: This alarm indicates a loss of communication from the RIF (Recloser Interface) circuit
board to the main CPU circuit board. This alarm resets if communication is re-established.
CONTROL POWER: The green LED indicates there is adequate VTC voltage to trip the recloser. This LED does not indicate the presence of AC or battery power.
CONTROL LOCKOUT: The green LED indicates the control is in a locked out state, i.e. a reclosing sequence is not in progress. This LED does not indicate that the recloser is open.
RECLOSER OPEN: The green LED indicates the recloser is in the open position.
RECLOSER CLOSED: The red LED indicates the recloser is in the closed position.
Note: There are several conditions that will cause the alternate
blinking of the CONTROL LOCKOUT, RECLOSER OPEN, and RECLOSER CLOSED LEDs: Failure to Trip, Failure to Close, Interrupter Malfunction, and 52a/b Disagreement.
The LED blinking pattern for these conditions is the
CONTROL LOCKOUT green LED and RECLOSER CLOSED red LED alternating with the RECLOSER OPEN green LED.
In addition to the above LED blinking pattern, the red
ALARM LED will also be illuminated for these alarms: Failure to Trip, Failure to Close, and Interrupter Malfunction.
A PHASE FAULT, B PHASE FAULT, C PHASE FAULT: The red LEDs indicate A, B, and/or C phase current was either the maximum phase current or within 20% of the maximum when a trip signal was issued.
GROUND FAULT, SENSITIVE GROUND FAULT: The red LEDs indicate that a Ground and/or Sensitive Earth Fault tripping function was asserted at the time the trip signal was asserted.
ALARM: The red LED indicates an alarm has been issued. Review the alarm status and log on the LCD display for the specific alarm.
ABOVE MINIMUM TRIP: The red LED indicates the current exceeds the level set for minimum trip.
Figure 6. Form 6-LS control status indicator LEDs.
8
S280-70-10
TIE: The red LED indicates the control is in tie mode and will respond to voltage conditions on Source I and/or Source II.
SECTIONALIZER: The red LED indicates the control is in
sectionalizing mode and will respond to voltage conditions on Source I.
Note: When in Sectionalizing mode, the SOURCE II ENABLED
function key is not responding to voltage even though it is illuminated.
LS DISABLED: The red LED indicates the LS accessory is not active. When LS is disabled, the Form 6-LS control will not respond to the LS loss of voltage parameters as set in the ProView interface software Loop Scheme Settings Dialog screen located in the Idea Workbench.
Note: In the event of loss of AC control power to the control
(without battery back-up power), the LS control will be
disabled when power is restored to the control:
• In the TIE Mode, once voltage is restored, the LS is
disabled until locally or remotely enabled. This is to ensure that the TIE recloser will not close automati­cally upon restoration of voltage from one source.
• In the SECTIONALIZING mode, once voltage is
restored, the LS is disabled until locally or remotely enabled. The recloser remains in the same state prior
to the loss of voltage. The SECTIONALIZING unit will
not close automatically. This also prevents any auto­matic closing when auto reset is enabled.
Note: LS must be enabled via the ProView interface software
Loop Scheme Settings Dialog screen located in the Idea Workbench.
A PHASE VOLTAGE, B PHASE VOLTAGE, C PHASE VOLTAGE: These red memory LEDs indicate the appropri-
ate phase(s) that initiated the Loop Scheme functionality.
These LEDs are controlled by the Voltage Controls settings in the Loop Scheme Settings dialog box.
If LS is enabled, at the moment loss of voltage occurs, the LEDs for the phases that lost voltage turn off and the LS option begins timing.
Note: The TIE mode will not initiate any loss of voltage timing if
both sources are lost. If one source is available, while the TIE mode is timing on loss of voltage, and the available source also loses voltage, the TIE will reset the loss of voltage time to its original value.
If voltage is restored before the voltage transfer time delay elapses, the LEDs for the phases with restored voltage illuminate and the LS timer resets.
If voltage is not restored before the Voltage Transfer time delay relay elapses, the LEDs remain off even if voltage returns to a particular phase. This identifies the phase that caused the LS to operate.
Activating the LS RESET one-touch function key resets
the LS function and illuminates these LEDs (if voltage is present).
FREQUENCY TRIP: Indicates the recloser tripped due to
an under or over frequency condition.
VOLTAGE TRIP: Indicates the recloser tripped due to an under or over voltage condition.
X PHASE VOLTAGE, Y PHASE VOLTAGE, Z PHASE VOLTAGE: These red memory LEDs indicate Source II (load) voltage is present on X, Y, or Z phase(s). These LEDs are
controlled by the Voltage Controls settings in the Loop Scheme Settings dialog box.
If LS is enabled, at the moment loss of voltage occurs, the LEDs for the phases that have lost voltage turn off and the LS option begins timing.
Note: The TIE mode will not initiate any loss of voltage timing if
both sources are lost. If one source is available, while the TIE mode is timing on loss of voltage, and the available source also loses voltage, the TIE will reset the loss of voltage time to its original value.
If voltage is restored before the voltage transfer time delay elapses, the LEDs for the phases with restored voltage illuminate and the LS timer resets.
If voltage is not restored before the Voltage Transfer time delay relay elapses, the LEDs remain off even if voltage returns to a particular phase. This identifies the phase that caused the LS to operate.
Activating the LS RESET one-touch function key resets the
LS function and illuminates these LEDs (if voltage is present).
INDICATOR 7, INDICATOR 8: Customizable LEDs that are used with functions programmed through the Idea Workbench. The LED indicators do not have active default values. The LEDs are illuminated when the status config­ured via the Idea Workbench is present.
Operating Panel
RS-232 Configuration Data Port
The RS-232 connector (shown in Figure 4) on the front
operating panel allows direct connection to a personal computer without any special cables or connectors. This port is used only for configuring the control with ProView application software. All settings, metering, events, and oscillography data are available from this port. The port is
Data Communication Equipment (DCE) wired for direct
connection to a personal computer.
A 9-pin RS-232 cable (Catalog Number KME5-66) to
connect from the PC to the RS-232 data port is available as an accessory.
9
Form 6-LS Pole Mount Recloser Control Installation and Operation Instructions
TRIP CLOSE
HOT LINE TAG
ON
CLOSE CIRCUIT DISABLE
F6 RECLOSER CONTROL
(LOCKOUT)
HOT LINE TAG ON/OFF Toggle Switch and LED Indicator
WARNING: Hazardous voltage. Do not use Hot
Line Tag as a substitute for a visible disconnect. Always establish a visible disconnect prior to performing any work requiring a de-energized line. Failure to comply may cause death, severe personal injury, or equipment damage. T276.0
Hot Line Tag is provided for live-line work applications. All closing operations are disabled when the Hot Line Tag feature is activated.
IMPORTANT: Hot Line Tag activation does not cause the recloser to trip open. It only prevents the recloser
Figure 7. TRIP (Lockout) pushbutton; CLOSE pushbutton; Hot Line Tag switch and Hot Line Tag red indicator LEDs.
from closing.
CLOSE Pushbutton
IMPORTANT: Hot Line Tag is intended solely for live-line work applications, such as maintenance, repairs or improvements to the distribution system, that occur while the line remains energized.
Hot Line Tag prevents all closing attempts from the control and shifts protection to one trip-to-lockout on the composite curve of the Hot Line Tag definite time and the TCC1 curve (whichever is faster). Hot Line Tag takes precedence over Cold Load Pickup, Non-Reclosing, and Fast Trips Disabled.
Hot Line Tag is activated from either the operator panel toggle switch, serial communications, or a discrete SCADA function. All sources must be off to de-activate Hot Line Tag.
To activate the function from the operator panel, flip toggle switch up to the ON position. See Figure 7. The LED indicator illuminates when the function is active.
The Hot Line Tag function may only be reset by the source which initiates it. For example, if Hot Line Tag is activated at the operator panel, the reset function is only possible at the operator panel, and not via SCADA command.
When pressed, the CLOSE pushbutton (Figure 7) returns
the control to the initial or home sequence position, closing the recloser. The control is ready for the start of a new trip/ close sequence.
Note: The Close Malfunction alarm must be reset before
Closing will be allowed.
Note: Pressing the CLOSE pushbutton from the Lockout
position initiates Cold Load Pickup (CLPU) protection, if
the feature is enabled.
The user does have the ability to block COLD LOAD
PICKUP through the LCD menu or by configuring one of the Option one-touch function keys via the Idea Workbench feature in ProView.
If the recloser is closed, pushing and holding the CLOSE
pushbutton does not activate the Cold Load Pickup feature. See Cold Load Pickup in the Control Features section of this manual.
IMPORTANT: If the CLOSE button is pressed after the Close Circuit Disable fuse is removed, do not reinstall the
fuse until after the ALARM LED illuminates (within approximately five seconds) to indicate CLOSE
MALFUNCTION. Re-installing the Close Circuit Disable fuse prior to the CLOSE MALFUNCTION ALARM indication will cause the control to close the recloser.
IMPORTANT: If the power save feature is enabled
(default), and more than ten minutes elapses since the
last panel operation, all the LEDs, except HOT LINE TAG
(if active), will turn off.
TRIP (Lockout) Pushbutton
The TRIP pushbutton (Figure 7) provides front-panel access to trip (lockout) the recloser. When pressed, the
TRIP pushbutton opens the recloser and locks out the control.
Note: In the event of main microprocessor failure, the trip circuit
10
can operate independent of the main microprocessor.
CLOSE CIRCUIT DISABLE
Close Circuit Disable (Figure 7) is a removable fuse that,
when removed from the front operating panel, disables the close circuit from the control to the recloser. Removing the fuse from the control disables all electrical closing of the recloser and provides a physical disconnect to the recloser closing circuit. As a result, the control cannot perform a close operation. This disconnect overrides all close functions and makes a remote or manual close operation impossible.
Note: When the Close Circuit Disable fuse is removed, the trip
circuit remains active and will trip per the programmed time current curve for a faulted condition.
S280-70-10
One-Touch Function Keys
Quick access to frequently operated Form 6-LS control features is provided with nine function key pushbuttons on the control operator panel.
The Form 6-LS control operator panel one-touch function keys are illustrated in Figure 8.
GND TRIP BLOCKED
LS RESET
OPTION#1 OPTION#2 OPTION#3
NON
RECLOSING
SOURCE I ENABLED
SUPERVISORY
OFF
SOURCE II
ENABLED
Figure 8. Form 6-LS control operator panel one-touch function keys.
Red LEDs located on each function key indicate the status of the function, regardless of local or remote activation. For example, if Ground Trip Blocked is activated from a SCADA signal, the red indicator will illuminate even though it was not activated from the operator panel.
Operator panel function key activation or de-activation
requires the operator to first press the CHANGE key to enter the CHANGE mode. A function must then be selected or de-selected within ten seconds to activate or de-activate the function. Once selected, the control returns to normal operation until prompted for another change request. This prevents accidental changing of functions of features.
Note: Only one function can be changed per each CHANGE
mode activation.
GND TRIP BLOCKED
The Ground Trip Blocked function blocks all ground sens­ing in the control for the active profile. This red indicator is illuminated when Ground Trip Block is activated from the
serial port, I/O, the interface software, or locally (via the front panel) causing the control to block all ground sensing.
NON RECLOSING
The Non-reclosing mode disables any automatic reclosing operations. The red indicator is illuminated when the control is operating in a non-reclosing mode. Non-reclosing does not alter the active TCC. Activation is possible from
the SCADA port, I/O, the interface software, or locally (via the front panel).
SUPERVISORY OFF
When the SUPERVISORY OFF red indicator is illuminated,
supervisory commands are blocked. Supervisory functions through the back panel serial communication ports and the discrete I/O are blocked. Serial communications through the front panel RS-232 port remain active independent of
the status of the SUPERVISORY OFF switch. Activation of
this function key is restricted to the operator panel and is accomplished by pressing the CHANGE key and then
pressing the SUPERVISORY OFF key. Operational data
and metering information are available while the control is
in the SUPERVISORY OFF position. The TRIP and CLOSE
pushbuttons and Hot Line Tag are active independent of
the SUPERVISORY OFF function.
LS RESET: When the LS RESET red indicator is illuminated, the LS function has been reset and the control is ready to respond to the next loss of voltage occurrence. Activation
is possible from the SCADA port, I/O or locally (via the front panel). This LED cannot be de-selected. It will only turn off
when an LS action occurs.
SOURCE I ENABLED: When the SOURCE I ENABLED red indicator is illuminated, the control is in LS mode and
responding to voltage conditions on Source I (Source side Phases A, B, and C). Activation/de-activation is possible
from the SCADA port, I/O, the interface software, or locally
(via the front panel).
SOURCE II ENABLED: When the SOURCE II ENABLED red indicator is illuminated, the control is in Tie mode and
responding to voltage conditions on Source II (Load side Phases X, Y, and Z). Activation/de-activation is possible
from the SCADA port, I/O, the interface software, or locally
(via the front panel).
Note: When the control is in Sectionalizing mode, the SOURCE
II ENABLED function key may or may not be illuminated
(depending on the LS Enable SII setting in the Loop Scheme Settings Dialog box). It is not responding to
Source II voltage.
OPTION #1, OPTION #2, AND OPTION #3
The OPTION #1, OPTION #2, and OPTION #3 function keys must be programmed via the ProView Idea Workbench software.
The OPTION LEDs are illuminated when the options configured via the Idea Workbench are selected. Refer to
Service Information S280-70-4 (ProView 4.X.X) or S280­70-21(ProView5.X.X)Form6ControlProgrammingGuide
for additional information.
These OPTION keys provide a momentary signal. For instance, these keys can be programmed to toggle control status, protective functions, or a momentary input pulse.
The OPTION #1, OPTION #2, and OPTION #3 function keys are intentionally not defaulted to any function. The functions are assigned to each OPTION key via the Idea Workbench application.
11
Form 6-LS Pole Mount Recloser Control Installation and Operation Instructions
Control Features
The Form 6-LS recloser control offers numerous standard features and accessories that allow the user the utmost flexibility applying the recloser control.
Control Security
The Form 6-LS control has multiple customer-programmable security codes to limit control programming and viewing function access to authorized personnel. The front panel
Man-Machine Interface (MMI) includes a user-selected
security code to access the settings. Plus, the ProView interface software has it’s own security levels for multiple­user access.
Refer to ServiceInformationS280-70-4(ProView4.X.X)or
S280-70-21(ProView5.X.X)Form6ControlProgramming Guide for additional information.
Protection Profiles
Four protection profiles capable of fully specifying control operation are standard in the control. Each protection pro­file includes the following as a minimum:
• Overcurrent Protection
• Over/Undervoltage Protection
• Over/Underfrequency Protection
• Directional Protection
• Hot Line Tag Functionality
• Sync Check
• Sensitive Earth Fault Protection
• Sequence Coordination
• Operation Settings
Time Current Curves
Time-current curves are available for numerous functions, including fast and delayed operations for phase, ground, and negative sequence protection. Each time-current is selected from a defined fifty curves which can be further customized by the user. The time-current curves are also selected from a graphical TCC Editor II to visualize any modifications prior to configuring the control.
The time-current curves include the following modifications for phase, ground, and negative sequence protection:
• Time Multiplier with a range of 0.1 to 25 in .1 increments.
• Time Adder with a range of 0 to 30 seconds in .01
second increments.
• Minimum Response Time with a range of 0.01 to 1
seconds in .001 second increments.
• High Current Trip multiplier with a range of 1 to 32
multipliers in increments of 0.1.
• High Current Trip Time Delay with a range of 0.01 to
.150 second in .001 second increments.
• Time Dial Reset co-efficient with a range of .1 to 30
seconds in 1 second increments.
Sequence Coordination
Sequence Coordination eliminates nuisance tripping through trip coordination. It allows the control to step through selected operations in the operating sequence without tripping. The number of Sequence Coordination advances is programmable from one to three operations to provide trip coordination with a downline recloser. This feature is independently selectable for each protection profile.
Cold Load Pickup
The control includes a Cold Load Pickup feature to prevent the control from tripping while energizing non-fault system loads. This feature has independently programmable minimum trip value time-current curve, reclose interval, and number of independent operations to lockout for each protection profile. Cold Load Pickup also includes TCC Multipliers, TCC Adders, Minimum Response Time, Time Dial Reset, and High Current Lockout. Also, direct values, not multiples of minimum trip, are provided for high current lockout.
Fast Trips Disabled
The control includes a Fast Trips Disabled feature to modify protection, so that all trip operations use the programmed TCC2. This feature is independently selectable for each protection profile. All trip operations will time on TCC2. Typically, TCC1 is fast and TCC2 is delayed. So, as an example, the control will change it’s sequence from 2 fast and 2 delayed operations to 2 operations on TCC2 when Fast Trips Disabled is active.
High Current Lockout
The High Current Lockout feature will automatically lockout the control on the selected operation when current exceeds a programmable level. The active trip numbers for the lockout is selectable for phase, ground, and negative sequence. This feature is independently selectable for each protection profile.
Sensitive Ground/Earth Fault Operation
The control has a Sensitive Ground/Earth Fault Trip feature that provides tripping of the recloser after a programmable, definite time for ground currents below normal ground minimum trip levels. The feature has programmable operations to lockout and reclose intervals independent of the ground settings. This feature is independently selectable for each protection profile.
Thermostatically Controlled Heater
The control has a standard 15 Watt thermostatically
controlled heater (ON at 70°F on falling temperature, OFF at 85°F on rising temperature) for humidity control and
voltage input independent. The heater is powered from the power supply board.
12
S280-70-10
Metering
The control provides instantaneous and/or demand metering with programmable integration intervals for the following functions:
• Real and reactive power for each phase and total,
including directional, on an individual phase basis.
• Demand currents on a per phase basis.
• Instantaneous currents, including ground current.
• Instantaneous voltage on a per phase basis.
• Instantaneous frequency.
• Positive, negative, and zero sequence voltages.
• Instantaneous power factor on a per phase basis.
• Metering settings to include demand interval, and
alarm thresholds for current, single-phase kW, three­phase kW, single-phase kvar, and three-phase kvar.
Event Recorder
The Form 6-LS control contains capabilities to perform Sequence of Events time-stamping for up to 33 standard event types. Factory-defined event types include:
• Overcurrent Protection Trip
• External Trip
• Non-Reclose Trip
• External Close
• Lockout
• Reset
Sixteen additional inputs can be user-defined through the Idea Workbench.
Note: Seven of these additional inputs are already factory-
The Event Recorder maintains a minimum of 90 event records. The last 25 events are viewable on the front panel LCD display. Refer to Service Information S280-70-4
(ProView 4.X.X) or S280-70-21 (ProView 5.X.X) Form 6 ControlProgrammingGuide for additional information.
defined (default) for the Form 6-LS control.
Recloser Duty Monitor
The Form 6 recloser control software is equipped with a Recloser Interrupting Duty Monitor. The Duty Monitor accumulates the summation of I currents on each interrupter. This feature permits programmable entries to preset the duty of an existing recloser. The recloser duty monitor displays interrupting duty in percent of duty used. If the duty cycle monitor exceeds 100%, the recloser should be examined for maintenance.
1.5
for all interrupted
Discrete SCADA Communications
The control provides five configurable output status contacts and three configurable input control contacts as standard. Each status contact is configurable using graphical interface software to combine status functionality along with Boolean algebra. Default output status contacts are: Lockout, Recloser Open, Recloser Closed, Ground Trip Block, and Hot Line Tag. One output status contact is
a solid state output (SS1) with a pickup time no longer than
two milliseconds.
The control also provides a minimum of three configurable input control contacts. Each control contact is configurable using a graphical interface software. Contacts accept a
whetting voltage range of 12–250 VDC, 120/240 VAC.
Each digital input is configured for either a momentary, maintained, or maintained with precedence contact. Default input control contacts are: Supervisory Trip and Lockout, Supervisory Close, and Remote Trip and Lockout.
A Discrete Interface Board is also available as an acces­sory to provide an additional eight output status contacts and eight input control contacts. The expansion I/O board is completely user-configurable.
TCC Editor II
Coordination and actual time current modifications are available with a graphic interactive TCC Editor or similar graphical software.
The TCC Editor II includes a complete database of stan-
dard recloser industry time current curves (TCC), both
ANSI and IEC types, along with the ability to customize the TCCs with multipliers, constant time adders, or minimum response time adders. Also, the user is able to derive their own specific TCC through data point entry. Each modified time current curve can be identified with a user-customized name and is selectable for configuring the control. The grid and format for presenting the TCCs has a user-adjustable scale, including the option of presenting multiple TCCs in various user-configured colors.
Oscillography
Oscillography is provided to present current and voltage waveforms, along with protection element and recloser response status changes. Filtered and unfiltered data are provided for viewing.
The recorded values are super-imposed on the protection scheme, and the state or value at any point in the scheme is displayed. The user has the capability to move through the event and watch the response of every function. All analog signals, digital inputs, and contact outputs are monitored. Analog oscillography is displayed at 16 sam­ples per cycle.
Oscillographic data is recorded to analyze multiple events during a permanent fault or other event type. The oscillo­graphic data shows two cycles before the trigger point and
eight cycles after the trigger point (default).
Note: The configuration settings are programmable.
Oscillography automatically initiates trigger points for the following functions:
• Above Minimum Trip for Phase, Ground, and Sensitive
Ground Fault
• Single- and Three-Phase Overvoltage
• Single- and Three-Phase Undervoltage
• Over- and Underfrequency
• Trip Signal Issued
• Close Signal Issued
13
Form 6-LS Pole Mount Recloser Control Installation and Operation Instructions
Removable Inserts
Removable inserts are included with the control design for customization of specific protection requirements. Inserts are available for the status indicator LEDs, the operator panel function keys, and the analysis keys. The removable inserts are designed for use without adhesives, labelmakers, or temporary labels. Refer to Using Removable Inserts in this manual for more information.
An electronic label template is included on the ProView application software CD and can be accessed through the following default address:
C:\Program Files\Cooper\ProviewXX\Form6\Form 6 Inserts.doc
Idea Workbench
The Idea Workbench provides access to various inputs, intermediate variables, and internal Form 6 alarms, status, and targets to allow user-customization of the Form 6 recloser control to meet specific and unique applications. The Idea Workbench also gives the user the ability to perform logical functions with these variables by using a simple graphical user interface. Refer to ServiceInformation
S280-70-4(ProView4.X.X)orS280-70-21(ProView5.X.X) Form 6 Control Programming Guide for additional
information.
Over/Underfrequency Protection
The control includes two-stage operation for both underfrequency and overfrequency protection. A fixed time delay ranging from 0 to 100 seconds in .001 second increments is available for both over and underfrequency. A frequency restoration function, enabled or disabled by the user, is provided to allow the recloser to automatically close should frequency return to within configured settings for a user-settable time. Over/Underfrequency Protection is included as part of each protection profile.
Over/Undervoltage Protection
The control includes single-phase and three-phase under voltage tripping. The control also includes three-phase overvoltage tripping. Both over and undervoltage functions include a single-phase and three-phase pick-up setting; a single-phase and three-phase time delay setting ranging from 0 to 100 seconds.
Directional
Directional functionality is included to maintain system coordination from multiple sources, as well as circuit reconfiguration for each profile. Directional applies to phase, ground, and negative sequence protection, selected independently. A maximum torque angle has a range of
0–90 degrees.
Data Profiler
A fully-configurable data profiler is available which allows the user to collect information by sampling data at selectable intervals. These time-stamped values can then be viewed to determine weekly load profiles, daily harmonic disturbances or hourly voltage fluctuations. The number of days of information the data profiler can provide depends upon configuration parameters. Refer to ServiceInformation
14
S280-70-4(ProView4.X.X)orS280-70-21(ProView5.X.X) Form 6 Control Programming Guide for additional
information.
Fault Location
The control includes an impedance-based fault locator based upon the Takagi algorithm1. Load-compensated impedance calculation is used for calculating the distance. Positive and zero sequence is configured in ohms, and the fault locator line length is configured in kilometers/miles.
1
T. Takagi, Y. Yamakoshi, J. Baba, K. Uemura, T. Sakaguchi, "A New
Algorithm of an Accurate Fault Location for EHV/UHV Transmission Lines: Part I - Fourier Transformation Method", IEEE Trans. on PAS, Vol. PAS- 100, No. 3, March 1981, pp 1316-1323.
Sync Check
Sync Check is a permissive system used to qualify any close signal to the mechanism when enabled via the sync check settings. Sync check allows for closing for any combination of dead/live bus/line, and to perform anticipatory closing for a live bus/live line condition by calculating slip and anticipating the mechanism closing delay. In addition to the anticipatory close calculation, the sync check system performs verification of line and bus voltage magnitudes and frequencies to determine that they are within pre-determined ranges, and that the angular difference between the two systems is also within the pre­determined range. For a live/live close, where there is no slip between the systems, the sync check system allows permissive closing after the two systems are within frequency and voltage limits, and the angular difference between the systems has been within the allowable limits for a pre-determined time.
Sync Check functionality includes the following applications: Hot Line/Hot Bus Closing; Dead Line/Hot Bus Closing; Hot Line/Dead Bus Closing; and Dead Line/Dead Bus Closing.
Sync Check Parameters include the following configurable settings: Voltage Angle; Mechanism Operating Delay; Static Angle Delay; Dead Threshold; Live Threshold; Positive Sequence Dead Threshold; Upper Voltage Limit; Lower Voltage Limit; Lower Frequency Limit; Upper Frequency Limit; and Fail to Close Timer.
Manual Close Delay
Manual Close Delay provides a delay from the time that the manual CLOSE button is pushed to the time the manual close operation is performed.
The delay is programmable from 0 to 60 seconds in 1 second increments. A programmed delay value can be overridden for immediate closing by pressing the CLOSE button a second time.
An active Manual Close Delay can be canceled by pressing the TRIP/LOCKOUT button.
The default setting has the feature disabled (0 seconds). A
countdown on the front panel LCD screen indicates Manual Close Delay is active.
S280-70-10
TB1
12357911 13 15 17 19
4681012141618
CI1
CI2CI3 SS1CO1
CO2CO3
CO4
CI4
CI1CI2 CI3SS1 CO1CO2 CO3CO4
TB3
13579111315171921
CI5CI6 CI7CI8 CI9CI10CI11CO5 CO6
TB4
2
4681012141618
20
CI4CI5 CI6CI7 CI8CI9 CI10 CI11 CO5
CO6
1357911 13
CO7CO8
CO9CO10CO11
CO12
2
4681012
CO7CO8 CO9CO10CO11CO12
J1-RS-232
IRIG-B
RS-485
RS-232 DTE
Discrete Interface
Board (Accessory)
AC Power Fuse
RS-232 Serial Communication Port
Fiber Optic port, "ST" Type Connector (optional), Ethernet Port, "MT-RJ" Fiber RJ45 Connector (optional)
Power Supply Board
AC Customer Connection Terminal Block TB7
Grounding Terminal, One
External & One Internal
(#14 to #4 Stranded)
1
65432
Power Supply LED
Power Connections
1
43
2
7
1211
109
8
Voltage Sensing
Customer Connection
Terminal Block TB8
120/240 Vac
Selector Switch
Battery Connector (2-position)
RS-485 Serial Communication Port (optional)
TB9
+
–
28 VDC
WHETTING VOLTAGE
P1
P2
P3
P4
VOLTAGE SENSING
53VDC CONTROL CABLE 28 VAC
123
45
123
45
23
22
21
20
19
11
10987
18
17
16
15
14
654
32
13
1
24
12
123
4
5
3
1
3
1
3
4
2
4
24
1
2
C + –
IRIG-B Time Sync Connector
Communications
Communication Ports
The Form 6 control has two back panel communication ports and a front panel configuration data port.
The front panel configuration data port is described in the Operating Panel section of this manual.
There is one standard 9-pin RS-232 and one optional
communication port (RS-485, serial fiber, Ethernet wire or fiber or both) on the back operator panel, as well as a stan-
dard IRIG-B port for user time-syncing. See Figure 9.
Communication Protocols
Four communication protocols are available for the Form 6 control:
• Modbus
• DNP3
• 2179
• IEC870-5-101
One communication protocol can be selected for either the back panel RS-232 or the optional communication port.
All four protocols are selected and configured by the user with the ProView Communications Workbench application software.
Ethernet Communications
• ProView over TCP/IP
• DNP3 over TCP/IP
Ethernet connection allows for network application of the Form 6 control for both DNP3 and ProView protocols. In addition, the front panel data port can simultaneously communicate ProView to the PC.
Ethernet configuration is accomplished via ProView inter­face software. Refer to Service Information S280-70-4
(ProView 4.X.X) or S280-70-21 (ProView 5.X.X) Form 6 Programming Guide , Section 4: Schemes,
Communicating with the Form 6 Control, for Ethernet Configuration information.
When a communication protocol is selected for the option-
al communication boards (serial fiber or the RS-485 serial port), the RS-232 serial port is defaulted to ProView inter-
face software protocol.
DNP3 is factory-defaulted to the RS-232 port.
When a communication protocol is selected for the RS-232
serial port, the optional RS-485 or serial fiber optic board
is not active.
The RS-485 or fiber optic serial ports do not support
ProView interface software protocol.
The user can simultaneously communicate to the Form 6 control using both the front panel data port and the appro-
priate back panel serial communication port (provided the
back panel RS-232 port or the Ethernet optional commu-
nications board is not configured to be ProView protocol).
Control Information
Control information includes firmware identification by cat­alog number and name, date code, and ProView release number. Control information is available through the
Settings menu on the front panel (Figure 4).
Control Back Panel
The control back panel is easily accessible through the
back door of the control cabinet (Figure 2) with readily identifiable serial ports and connections (Figure 9).
Figure 9. Form 6-LS pole mount recloser control back panel terminal block and communication port identification.
15
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