ComAp InteliPro User manual

Copyright © 2011 ComAp s.r.o.
Written by Tomas Jelen
Prague, Czech Republic
ComAp, spol. s r.o.
Kundratka 2359/17, 180 00 Praha 8, Czech Republic
Tel: [phone], Fax: [phone]
E-mail: [email protected], www.comap.cz
InteliPro
Protection Relay for Parallel Applications
Comprehensive Guide - rev. 1
SW version 1.0, May 2011
Installation and Operation Guide
Application Guide
Communication Brochure
Reference Guide

InteliPro, SW version 1.0, ©ComAp – May 2011
InteliPro Comprehensive Guide – r2
2
Purpose of the InteliPro manuals
Installation and Operation Guide
The Installation and Operation Guide serves for the personnel, providing installation of the InteliPro
unit. It contains wiring and setting instructions, needed for service and commissioning of the unit. It
also contains introduction of the user interface and necessary procedures to perform setting and
operating of the unit. Though InteliPro is very simple and intuitive for the operating personnel, we
recommend to keep one copy of this manual available permanently at the installation site, where
InteliPro unit is installed, to facilitate the necessary service and operation tasks.
Application Guide
The Application Guide serves for the designers and engineers, who process the necessary
documentation and implementation procedures on the installation site, where InteliPro is installed. It
contains detailed description of InteliPro functionalities and their practical application.
Communication Brochure
The Communication Brochure gives specific tips for wiring and set-up of communication interface of
InteliPro and preparing it for local or remote communication. For more detail about communication of
ComAp products, see the IL-NT, IA-NT, IC-NT Communication Guide as published on ComAp
download centre.
Reference Guide
The Reference Guide contains library of setpoints, inputs and outputs functionalities and technical
data for the purpose of detailed technical information. This information is referenced in the Installation
and Operation Guide and Application Guide.

Copyright © 2011 ComAp s.r.o.
Written by Tomas Jelen
Prague, Czech Republic
ComAp, spol. s r.o.
Kundratka 2359/17, 180 00 Praha 8, Czech Republic
Tel: [phone], Fax: [phone]
E-mail: [email protected], www.comap.cz
InteliPro
Protection Relay for Parallel Applications
Installation and Operation Guide
SW version 1.0, May 2011
Installation and Operation Guide

InteliPro, SW version 1.0, ©ComAp – May 2011
InteliPro Installation and Operation Guide
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Table of contents
Introduction.............................................................................................................................................. 3
Conformity declaration ........................................................................................................................ 3
Warnings ............................................................................................................................................. 3
Installation data ....................................................................................................................................... 4
Unpacking the unit - what is in the package ....................................................................................... 4
Mechanical mounting .......................................................................................................................... 4
Terminal diagram ................................................................................................................................5
Voltage and current inputs .................................................................................................................. 5
Binary inputs........................................................................................................................................ 7
Binary outputs ..................................................................................................................................... 7
Analog inputs....................................................................................................................................... 8
Tristate inputs ................................................................................................................................. 9
Recommended wiring ................................................................................................................... 10
Configurability.................................................................................................................................... 11
Options system ................................................................................................................................. 13
User Interface ........................................................................................................................................ 15
Control and navigation Pushbuttons - basic operation ..................................................................... 15
Sinalization LEDs .............................................................................................................................. 15

InteliPro, SW version 1.0, ©ComAp – May 2011
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Introduction
Thank you for buying ComAp InteliPro protection relay unit. InteliPro is a microprocessor-based door-
mounted protective device, providing a comprehensive set of protective and supplementary
functionalities. ComAp unique modular concept of HW extension modules, SW options and full
configurability allow perfect solution for most of the generator-to-mains parallel applications.
For the complete list of protective functions please refer to the chapter "Protective functions in detail"
in the Application guide. The full configurability feature allows to cover advanced requirements for
mains-decoupling (inter-tie, „G59/2“), as well as other advanced protection applications.
Conformity declaration
Following described machine complies with the appropriate basic safety and health
requirement of the EC Low Voltage Directive No: 73/23 / EEC and EC
Electromagnetic Compatibility Directive 89/336 / EEC based on its design and type,
as brought into circulation by us.
Warnings
Be aware that the relay outputs can change state during and after the unit
setting (before the unit is used again ensure that the proper setting is done)!!!
Be aware that the devices connected to binary outputs of the unit may operate
upon disconnection of power supply, measurement inputs and/or binary
inputs!!!
!!! CAUTION !!!
Dangerous voltage
In no case touch the terminals of voltage measurement!
Adjust set points
All setpoints are pre-adjusted to their typical values. Before putting into operation, the setpoints must
be checked and/or adjusted to the required values.
Installation may be done by qualified personnel only.
To avoid personal injury do not perform any action not specified in this guide!!!
Note:
ComAp believes that all information provided herein is correct and reliable and reserves the right to
update at any time. ComAp does not assume any responsibility for its use unless otherwise expressly
undertaken.

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Installation data
Unpacking the unit - what is in the package
The package contains:
•InteliPro unit
•Relay Card CT2-REL2 plug-in module (plugged in the unit)
•Mounting holders
•Terminal blocks
NOTE:
The package does not contain any communication module nor any extension module. The required
module should be ordered separately.
Mechanical mounting
The unit is to be mounted onto the switchboard door. Requested cutout size is 175x115mm. Use the
screw holders delivered with the unit to fix the controller into the door as described on pictures below.

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Terminal diagram
Voltage and current inputs
WARNING!
Risk of personal injury due to electric shock when manipulating with voltage terminals under voltage!
Be sure the terminals are not under voltage before touching it.
WARNING!
Do not open secondary circuit of current transformers when primary circuit is closed!!! Open the
primary circuit first!
Use 1.5 mm2cables for voltage connection and 2.5 mm2for current transformers connection.
Adjust nominal voltage, nominal current, CT ratio and PT ratio by appropriate setpoints in the Basic
Settings group. Learn about how to view and change setpoints in the User interface chapter.
VOLTAGE MEASUREMENT WIRING
MAINS
VOLTAGE
L3L2L1N
L1
L2
L3
N
G
<Comm Trp> /
<Trip 1> /
<Trip 2>

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CURRENT MEASUREMENT WIRING
NVD AND SYNC CHECK WIRING
MAINS
VOLTAGE
L3L2L1N
L1
L2
L3
G
<Comm Trp> /
<Trip 1> /
<Trip 2>
L1
L2
L3
MAINS
CURRENT
K L
k l K L
k l
GK L
k l
<Comm Trp> /
<Trip 1> /
<Trip 2>
COM
L1
L2 L3
G
MAINS
VOLTAGE
L3L2
L1
N
SYNC
CHECK
L2/NL1
NVD 1 NVD 2
NVD
L1
L2
L3
N

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Binary inputs
Use min. 1 mm2cables for wiring of binary inputs.
NOTE:
The name and function or alarm type for each binary input have to be assigned during the
configuration.
WIRING OF BINARY INPUTS
Binary outputs
Use min. 1 mm2cables for wiring of binary outputs. Use external relays as indicated on the schematic
below for all outputs except those where low-current loads are connected (signalization etc..).
NOTE:
The function of each output has to be assigned during the configuration.
CAUTION!
Use suppression diodes on all relays and other inductive loads!

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WIRING OF BINARY OUTPUTS
Analog inputs
The analog inputs are designed for resistive automotive type sensors like VDO or DATCON. The
sensors are connected either by one wire (the second pole is sensor body) or by two wires.
•In case of grounded sensors connect the AI COM terminal to the engine body as near from
the sensors as possible.
•In case of isolated sensors connect the AI COM terminal to the negative power supply
terminal of the controller as well as the opposite poles of the sensors.
NOTE:
The fail sensor alarm is issued if the measured resistance is smaller than one half of the first (lowest)
point of the sensor curve characteristic or is greater than 112,5% of the last (greatest) point of the
sensor curve characteristic.

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WIRING OF ANALOG INPUTS -GROUNDED SENSORS
WIRING OF ANALOG INPUTS -ISOLATED SENSORS
Tristate inputs
Analog inputs can be used also as binary or tristate, i.e. for contact sensors without or with circuit
check. The threshold level is 750Ω. In case of tristate, values lower than 10Ωand values over 2400Ω
are evaluated as sensor failure (short or open circuit).

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WIRING OF ANALOG INPUTS -USED AS BINARY OR TRISTATE
NOTE:
The name, sensor characteristic and alarm types for each analog input have to be assigned during the
configuration.
Recommended wiring
In the diagram below, see the typical wiring of the InteliPro unit inputs and outputs. The wiring is to be
considered as an example for the default configuration and operation mode with 1 common trip output.
The relay contacts of Relay Card CT2-REL2 module can be reconfigured to Trip 1 and Trip 2 outputs
in case of operation with 2 trip outputs, as well as any inputs and outputs can be reconfigured to the
particular needs of the application.

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G
L1
L2
L3
N
K L
k l K L
k l K L
k l
K L
k l
CB1
(MCB)
CB2
(GCB)
+ -
CB1 Feedback CB2 Feedback
Block 1
Block 2
F.R. Button
DC Trip Ci rcuit
Access Lock
Alarm 8 Alarm 9
!Comm Trp
!Bak Comm Trp
dry contact to
CB1 OFF coil
dry contact to
CB1 backup
CAN bus to
extension
modules
CAN bus to
ComAp
controllers
analog
inputs
open collector bin.
outputs (signalling)
LOAD
Configurability
One of the key features of InteliPro unit is high level of flexibility and adaptability of the system to the
particular application. The way how to achieve this is the configuration. Use LiteEdit PC software to
read the configuration from the controller or disk, view it, modify it and write the configuration to
controller or disk. To work with InteliPro, LiteEdit version 4.5.2 or higher is necessary. Visit
www.comap.cz for download or update of this PC application.
The firmware contains large number of binary inputs and outputs. However, not all functions are
required the application, also the controller hardware does not as many input and output terminals.
One of main tasks of the configuration is mapping of "logical" firmware input and output signals to the
"physical" hardware inputs and outputs.
Configuration parts:
1. Mapping of logical binary inputs (functions) or assigning alarms to physical binary input
terminals
2. Mapping of logical binary outputs (functions) to physical binary output terminals
3. Assigning sensor characteristics and alarms to analog inputs
4. Assigning control values and output characteristics to analog outputs

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5. Selecting of peripherial modules which are connected to the controller and doing the same as
above for them
6. Changing language of the unit texts
PRINCIPLE OF BINARY INPUTS AND OUTPUTS CONFIGURATION
The unit is delivered with a default configuration, which should fit to most standard applications.
This default configuration can be changed only using PC and LiteEdit software. See LiteEdit
documentation for details.
NOTE:
You need one of communication modules to connect the controller to a PC with LiteEdit. There is a
special easy removable service module for cases, where there is no communication module
permanently attached.
Once the configuration is modified, it can be stored in a file for later usage with another controller or
for backup purposes. The file is called archive and has file extension "aic". An archive contains full
image of the controller at the moment of saving (if the controller is online to the PC) except firmware,
i.e. besides configuration there are also current adjustment of all setpoints, all measured values, copy
of history log and copy of alarm list.
The archive can be simply used for cloning of InteliPro units, which means preparing units with
identical configuration and settings.

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CONFIGURATION WINDOW IN LITEEDIT
Options system
The unit offers wide range of protective functionalities. To allow flexibility of the protective functions at
the particular application, some of the features are provided as SW options. These functions are
unlocked by a software dongle, delivered by ComAp or its approved distributors. The SW dongle is a
unique number generated according to the serial number of the unit and the selected protective
functions. The functions are referred by their ANSI numbers, according to the following table:
IPro-25 Synch Check
IPro-51V Time over current with voltage control
IPro-59N Neutral voltage displacement
IPro-67 Directional overcurrent
IPro-78 Vector shift
IPro-79 AC reclosing relay
IPro-81R Rate of change of frequency + rocof filter
The appropriate selection of InteliPro optional functions is to be marked on the rear side of the unit:
For unlocking the desired functions or changing those functions that are already unlocked, contact
your sales person for the appropriate SW dongle. The following information will be needed:
- Serial number of the unit
- List of requested functions to unlock

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Entering the SW dongle:
once received the appropriate SW dongle relative to the unit serial number, go to the setpoint Basic
Settings: Dongle and enter the numerical string, which you have obtained. Though it is more
convenient to enter the SW dongle via LiteEdit PC software, it is also possible to enter it through the
controller screen and pushbuttons.

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User Interface
Control and
navigation
pushbuttons
Control and navigation Pushbuttons - basic operation
General operation using buttons:
•In the measurement screens, use the and , arrow buttons to browse through the
measured values as displayed on the graphical display. See the chapter Measurement
screens to get the basic orientation.
•Use the button to cycle through display of measurement screens, adjust setpoints and
view the history table. For setpoints change, see the following chapter.
•To enter the init screen, change language or read the list of unlocked InteliPro options, push
the and buttons at the same time. Together with the init screen display, the unit
performs lamp test by simultaneous blinking of all LEDs.
•For confirmation of change any setpoint, use the button.
Entering the password
The password must be entered prior adjusting setpoints, that are password-protected. Password is
located in the first group of setpoints and the way how to enter or change password is similar to
change of setpoints.
NOTE:
It is possible to change only passwords of the same or lower level than actually entered password!
Sinalization LEDs
There are 5 LEDs for indication of InteliPro status with the meaning indicated in the table below:
Fault Reset
button
128 x 64
pixels
graphical
display
TRIP LED
Signalization
LEDs

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LED state Meaning
(red)
- Status of the InteliPro unit - used in combination with green LED, see the table below
(green)
- Status of the InteliPro unit - used in combination with red LED, see the table below
(green)
ON CB1 feedback - activated - state "I"
OFF CB1 feedback - deactivated - state "0"
(green)
ON CB2 feedback - activated - state "I"
OFF CB2 feedback - deactivated - state "0"
(red)
ON Indicates TRIP state, measured values are in fault conditions (out of limits)
(red)
blinking Indicates TRIP state, measured values are in fault-free conditions (within limits)
OFF The unit is not in TRIP state
Status LED signalization:
red green state Display reading Meaning
OFF OFF No power supply or PowerFail occured
blink OFF "Program Corrupted" or
"System Error" or "System
Error + Wrong config
format"
Transient SW failure →Contact technical support with
information abut the display message
ON OFF Normal reading Wrong checksum of parameters →Check the complete settings
of your unit and change any one of the parameters. If the state
persists, contact technical support
ON ON
Normal reading Wrong checksum of "R" parameters →Contact technical support
blink ON Normal reading Watchdog reset was performed →Save the archive, contact
technical support and attach the archive
OFF ON Normal reading Normal operation of the unit
blink blink Not initialized Unit HW failure →Request repair of the unit

Copyright © 2011 ComAp s.r.o.
Written by Tomas Jelen
Prague, Czech Republic
ComAp, spol. s r.o.
Kundratka 2359/17, 180 00 Praha 8, Czech Republic
Tel: [phone], Fax: [phone]
E-mail: [email protected], www.comap.cz
Application Guide
InteliPro
Protection Relay for Parallel Applications
Application Guide
SW version 1.0, May 2011

InteliPro, SW version 1.0, ©ComAp – May 2011
InteliPro Application Guide
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Table of contents
Introduction.............................................................................................................................................. 2
Operation mode with 1 common trip output........................................................................................ 3
Operation mode with 2 trip outputs ..................................................................................................... 4
Priority switching ................................................................................................................................. 4
TRIP and Fault Reset description ....................................................................................................... 5
TRIP................................................................................................................................................ 5
Fault reset ....................................................................................................................................... 5
Shared peripheries.............................................................................................................................. 5
Protective functions ................................................................................................................................. 7
The concept......................................................................................................................................... 7
Protective functions in detail ............................................................................................................... 8
Overvoltage, Undervoltage (ANSI 59, 27) ...................................................................................... 8
Overfrequency, Underfrequency (ANSI 81 H, L)............................................................................ 8
Voltage unbalance (ANSI 47) ......................................................................................................... 8
"Loss of mains" protections ............................................................................................................ 8
Vector shift (ANSI 78) ..................................................................................................................... 8
Rate Of Change Of Frequency (df/dt, ROCOF, ANSI 81R) ........................................................... 9
Overcurrent: definite-time, IDMT and with voltage control ........................................................... 10
Neutral overcurrent (ANSI 50N, ANSI 51N) ................................................................................. 11
Current unbalance (ANSI 46) ....................................................................................................... 11
Directional overcurrent (DOC, ANSI 67)....................................................................................... 11
Neutral Voltage Displacement (NVD, ANSI 59N) ......................................................................... 12
Directional power (ANSI 32) ......................................................................................................... 12
Synchro check (ANSI 25) ............................................................................................................. 13
AC reclosing (ANSI 79)................................................................................................................. 13