Participant Guide
Controller
PowerCommand 3.3
Phase 1 Release
Revision History
v1.00 (10/2008)Table of Contents
Preface: I
This generation of Genset controls will use a new naming system. The preface will identify the various controls and combinations that make up the new control family.
Introduction: II
The introduction describes the audience, the purpose, and the structure of the training module.
Introduction to the PowerCommand Control 3.3, the PowerCommand
Control 3300 control board and its standard options: 1
This lesson presents an overview of the PowerCommand Control 3300. The participant will learn to identify the main features and components of the PowerCommand Control 3300, its standard features and options.
PowerCommand 3.3 & HMI 320 Operation and Service Menus: 2
This lesson presents the Setup and Calibration menu system used in the PCC3.3 and HMI 320
PowerCommand Control 3.3 Sequence of Operation: 3
This lesson presents sequence of operation and feature operation and performance information about the PowerCommand Control 3300.
PowerCommand Control 3300 ModBus: 7
This lesson presents the ModBus communications feature on the PCC 3300, and introduces some of the advanced ModBus abilities offered in this control.
PowerCommand Control 3300 PGICAN: 8
This section provides familiarization with the J1939 CAN communications available on the PCC 3300, for use with Full Authority Engine controls.
PowerCommand Control 3300 Paralleling Introduction: 9
This lesson introduces the various paralleling features and abilities offered in this control.
PowerCommand Control 3300 Paralleling - Standalone: 10
This lesson covers setup, operation and configuration of PCC 3300, and HMI 320 when applied in a single unit non paralleled configuration.
PowerCommand Control 3300 Paralleling - Synchronizer: 11
This lesson covers the synchronizer operation and configuration of PCC 3300, and HMI 320 when applied in a paralleled and non paralleled configuration.
PowerCommand Control 3300 Paralleling – Isolated Bus: 12
This lesson covers setup, operation and configuration of PCC 3300, and HMI 320 when applied in a multiple unit paralleled configuration that is completely separated from any utility (Mains) connection.
PowerCommand Control 3300 Paralleling Troubleshooting: 13
This lesson presents tools, problem scenarios, and solutions that are commonly encountered when encountering operation problems with the PC 3.3.
Glossary: 14
This section lists the most common terms used throughout this training module pertaining to the PowerCommand family of Controls.
Module Comment Sheet: 18
Participants are requested to turn in the Comment Sheet at the end of the course to help update the course materials as needed.
Participants have a copy of this sheet as the last page in their Participant Guide, but if you need a master we provide one here.
Preface:
The new generation of PowerCommand Controls will use a new easier to understand naming system. The new controls are modular and therefore it can be confusing to know what feature are being used it the genset control system is only referred to by the control board model. There are several combinations of control boards and HMIs
3
Naming System
PCC 1302 PCC 2300 PCC 3300
PowerCommand 1.X PowerCommand 2.X PowerCommand 3.3
PowerCommand 1.1 HMI 211 PowerCommand 1.2 HMI 220 PowerCommand 2.2 HMI 220
HMI 112(w/PF) or HMI 114, HMI 113
Phase 1 (FAE) PowerCommand 3.3 HMI 320 Phase 1 (FAE) PowerCommand 2.2 HMI 220 PowerCommand 2.3 HMI 320
HMI 112 or HMI 114, HMI 113 AUX 101/102, AUX 104
Phase 2 (Hydra Mech.)
PowerCommand 3.3 HMI 320
HMI 112 or HMI 114, HMI 113 AUX 101/102, AUX 104
Phase 2 (Hydra Mech.)
Naming Chart - PCC 1.X, 2.X, 3.X Naming System
X.1 = HMI 211
X.2 = HMI 220
X.3 = HMI 320
The PCC 2.X and 3.3 will be released in a couple of different phases. These phases will support certain devices as depicted in the visual above and in more detail throughout this training course. The 2.X, & 3.X series designation will identify the high level of control ability however, there will be several subcategories of different control board features. The first category of 2.X, & 3.3 controls will only work on FAE controlled engines. The next category will be used with hydra mechanical engine applications. As new features and categories develop, additional training courses will also develop.
Series 2.X with FAE control training and 3.3 with FAE control training will be the most comprehensive training programs about the PCC 2300 and PCC 3300 controls. The training programs that follow will concentrate on the specific feature enhancements, HMI, or accessory developments relative to the specific Series. The Series 2.X & 3.3 FAE training will be a prerequisite to any future training program
It has been planned that the PCC 3300 & HMI320 combination will be the only combination available for the high level paralleling gensets. The plan is to only have a PC 3.3 control and never a PC 3.2 or PC 3.4.
Introduction
Welcome!
Welcome to the Particpants Guide for the PC 3.3 & PowerCommand Control 3300 module! This guide was written by the Cummins Power Generation Technical Training department for your use and reference.
We suggest you read through the entire Introduction to become familiar with the guide’s structure. Then, just follow the step-by-step instructions for each lesson.
Module Purpose
The purpose of the PC 3.3 & PowerCommand Control 3300 module is to help you, the Cummins Power Generation distributor service technician, understand the PC 3.3 & PowerCommand Control
3300 which is going to replace the specialized gen set control modules. It is also expected that the
PowerCommand Control 3300 will be used on many of the Cummins−powered gensets with Full Authority Engines (FAE) and the hydro−mechanical fuel systems.
With this information, our technical force will be better prepared to meet our customers’ varying needs.
Module Audience
The primary audience for this module is Cummins Power Generation distributor power
generation technicians. We assume participants have previous experience with or knowledge of integrated generator set AC and DC control operation, troubleshooting, and repair procedures. It is a prerequisite to attend a PC 2.X course prior to attending this course.
Module Structure
Module Assessment
After completing all the lessons in the module, participants will complete a module assessment. The module assessment lets us evaluate the level of knowledge participants have on the topic after completing the module.
Module Comment Form
Participants will also complete a module comment form. This form gives participants the chance to comment on the usefulness and effectiveness of the training module and make suggestions for improvements.
We will use the results from the module assessments and module comment forms to help us determine if there is a need to modify the module.
Please mail the module assessments and comment forms to Cummins Power Generation’s Sales and Technical Training department as soon as possible after the training session. The address is:
Cummins Power Generation Technical Training OUJ3 1400 73rd Avenue NE Minneapolis, MN 55432
Preview the lessons−−Review the lesson objectives and read through the trainer’s instructions. Use
PCC 3.3 & PowerCommand Control 3300 Section last page
PowerCommand
3.3
Section 1 Introduction to the
PowerCommand Control 3300
PCC 3.3 & PowerCommand Control 3300 Introduction and Options
Section 1
Introduction to the PCC 3.3, the PowerCommand
Control 3300 control board and its options.
Warm Up
In this lesson we are going to learn about the PowerCommand Control 3300 and its components
We will see the standard and optional components, and learn their functions.
Objectives
After completing this lesson, the participants should be able to: • Identify the PCC 3.3 standard components.
• Identify the PCC 3.3 & PowerCommand Control 3300 optional components. • Describe the main functions of the PowerCommand Control 3300 and its features. • Describe the standard operator interface (switch and LED).
PCC 3.3 & PowerCommand Control 3300 Introduction and Options
2
PowerCommand Control 3300
Premium Paralleling Genset Control
Integrated J1939 CAN Link for FAE sets
Optional governor amp. for non-FAE sets (Phase 2)
Separate module for AVR (Voltage Regulation)
Common wiring harness with “3-series” controls
Visual 1-2 Introduction to the PowerCommand Control 3300
Participant’s Text
The PowerCommand Control 3300 is a highly integrated control providing complete genset control and protection. The Phase 1 release of this new control will
Notes:
3
PCC 3300 Control Boards
PCC 3300 Base Board
AUX 103 Power Stage
Visual 1-3 The PCC 3300 Control Board
Participant’s Text
The PCC 3300 board uses the same large potting shell as used in the MCM3320 and PCC 2300.
PCC 3.3 & PowerCommand Control 3300 Introduction and Options
Participant’s Text
There are14 connection points on the PCC 3300:
•
J Connections − Common Connectors.
•TB Connections − Customer
Connections and Feature inputs. 3 CT connection on the PCC 3300:
3 connection points on the AUX 103 Power Stage:
• J17 − Excitation Output (X1, X2) • J18 − AVR Power (PMG)
• J19 − AVR Control Communications
4
PCC 3300 Connectors
TB7- Bus Voltage SenseTB-15 – ModBus/RS485 J20- Genset Connections J12- Genset CT Input J26- AUX 103 Connector J22- Genset Voltage Sense Onboard BUS CTs TB-1 – Customer Connections J-25 Display Connections DSx LED Status Indicators
TB10 – Breaker Status Connections TB-9 – Analog I/O TB-3 – Customer Input/Output TB-5 – Breaker Control Connections TB-8 Customer Connections J14 – Service Tool Port
Visual 1-4 Control Board Connectors
Participant’s Guide
DSx − Status indicators: DS3 flashes to let you know the control board is operating properly.
CT1, 2, & 3 − Onboard Bus CTs
PCC 3.3 & PowerCommand Control 3300 Introduction and Options
4
PCC 3300 Connectors
TB7- Bus Voltage SenseTB-15 – ModBus/RS485 J20- Genset Connections J12- Genset CT Input J26- AUX 103 Connector J22- Genset Voltage Sense Onboard BUS CTs TB-1 – Customer Connections J-25 Display Connections DSx LED Status Indicators
TB10 – Breaker Status Connections TB-9 – Analog I/O TB-3 – Customer Input/Output TB-5 – Breaker Control Connections TB-8 Customer Connections J14 – Service Tool Port
Visual 1-4A Control Board Connectors
Participant’s Guide
TB1 − Customer I/O connections TB3 − Customer I/O connections
TB5 − Circuit breaker control connection TB7 − Bus/utility voltage sense
TB8 − Customer I/O connections TB9 − Analog control I/O connections
5
AUX103 AVR Power Stage
J18 – Power Input J19 – Interconnection to PCC 3300 Base Board J17 – Field Output Chassis Ground Wire
Visual 1-5 Automatic Voltage Regulator Module
Participant’s Text
The AVR Module is used with all PC 3.3 gensets.
There are 3 connectors on the board. J17 provides the excitation output.
PCC 3.3 & PowerCommand Control 3300 Introduction and Options
6
HMI 320 Operator Panel
Visual 1-6 Optional operator panel
Participant’s Text
HMI 320 Operator Panel is also highly populated with display and control features.
Multiple LEDs for status and operator information
Large graphical display for menus and
7
Operator Panel Menus
Visual 1-7 Operator Panel Menus
Participant’s Text
The panel allows easy navigation through multitudes of monitoring screens. There are also a great many screens available for setup of the control and the accessory features.
PCC 3.3 & PowerCommand Control 3300 Introduction and Options
8
HMI Display Navigation
Multiple Combinations of button
pushing will allow navigation to
various messages, data, and
adjustment screens.
Participant Guide Visual 1-7 shows an
example of some of the navigation
choices.
Visual 1-8 HMI screen navigation
Participant’s Text
Navigating the many different screens
requires practice. There is a DEMO mode on the screen that enables an operator to learn many of the button sequences required for screen navigation.
Some screens allow you to view data in either a graph mode or in a table of data.
9
PCCNet Components
(Common @ Phase 1)
0300-6315-02 HMI 320 Operator Panel (Local)
0300-6315-03 HMI 320 Operator Panel (Remote)
0300-5929-01 HMI 113 Annunciator (No Box)
0300-5929-02 HMI 113 Annunciator (With Box)
0300-6366-02 HMI 114 Horizontal lamp Bargraph (
kW & PF)
0300-6050-01 HMI 112 Vertical lamp Bargraph (
kW & PF)
Visual 1-9 PCCNet Components
Participant’s Text
0300-6315 HMI320 Operator Panel This
is the Operator Panel for the PCC 3300. There is one for local control and an optional one, 0300-63115-03 for remote mounting.
PCC 3.3 & PowerCommand Control 3300 Introduction and Options
10
PowerCommand 3.3
Quiz 1-1: Intro to PowerCommand 3300,
Operator panel, and PC 3.3 system.
Visual 1-10 Quiz for Lesson 1
Participant’s Text
Turn to Section 15 and complete Quiz 1-1. At this time I would like you to work in
groups to complete the quiz. It should take about 20 minutes.
Wrap-Up
In this lesson we have learned about the PCC 3300 control boards.
First we talked about the PCC 3300 Control, where it is used, and where it may be used in the future.
Next we talked about the control board and a little bit about the connectors that join the harness to the board:
Next we talked about the HMI 320 operator interface to the PCC 3.3 control.
After introduction of the operator panel we talked about the Operator Panel Menus and took a little peek at the vast array of menu choices.
Then we looked at a drawing of the Optional Governor Drive stage for Diesel gensets. Finally, we introduced the optional PCCNet components
Are there any questions that you have about the PCC 3.3 controls we have not yet covered? The following sections will delve deeper into all of the items introduced here.
PCC 3.3 & PowerCommand Control 3300 Introduction and Options
PowerCommand 3.3
HMI 320
Section 2: PC 3.3 HMI 320 Panel, Operation,
and Menus
PCC 3.3 & PowerCommand Control 3300 Service Menus
Section 2
PCC 3.3 HMI 320 Service Menus:
Estimated Time: 2 hours
Materials Needed
PowerCommand Control 3300 Participant’s Guide Guide CMT6068-EN-PG
Warm Up
In this lesson we are going to learn about the Service and Setup Menus for thePCC3.3
You will have a chance to go through the menus as an in-class activity after we complete the lesson material. Please don’t get lost in the menus as we are trying to go through the Participant’s Guide material.
First, let’s look at the objectives for this lesson:
Objectives
After completing this lesson, the participants should be able to:
• Locate and identify the front panel buttons used in navigating the PCC 3.3 HMI 320 menus. • Identify the menu choices accessible without using the Application password.
• Access and use the Setup menu − Genset Service to view and/adjust Service menus. • Use the Setup menu − Genset Setup to view and/adjust Setup menus.
PCC 3.3 & PowerCommand Control 3300 Service Menus
2
HMI 320 Operator Panel
Local Control Panel
0300-6315-02
Remote Control Panel
0300-6315-03
Slide 2-2
Participant’s Text
We were introduced to the HMI 320 Operator Panel in lesson 1.
This view is of a local version HMI which is standard, and the optional remote HMI. Local HMI 320 = 0300-6315-02 Remote HMI 320 = 0300-6315-03
Notes:
3
Standard HMI 320 Operator Panel
Large
Graphical
Display
Menu
Selection
Buttons
Screen
Navigation
Buttons
Breaker
Control
Buttons
Control
Function
Buttons
Function
indication
lamps
Slide 2-3 Setup Menu Access.
Participant’s Text
The HMI 320 layout is very similar to the HMI 220 with several added features.. Function indicator lamps and control function buttons are located in the same locations as
PCC 3.3 & PowerCommand Control 3300 Service Menus 4
Display Screen
Line 1 Controller Mode Line 2 Fault Data Line 3 Screen NameData & Status Screen
Soft Button Options
Data & Status Screen
Slide 2-4 Display Screen
Participant’s Guide
Top three lines of display are reserved for: Line 1 will always display the Controller
Mode or Status information.
Line 2 will always display the genset fault popup message.
Line 3 will always display the screen
4
Display Screen
Line 1 Controller Mode Line 2 Fault Data Line 3 Screen NameData & Status Screen
Soft Button Options
Data & Status Screen Page & Pages available
Slide 2-4B Display screen continued.
Participant’s Guide
Soft keys are labeled across the bottom of the screen. The manual refers to them as Function Selection Buttons.
PCC 3.3 & PowerCommand Control 3300 Service Menus
5
HMI Hard Keys
Pressing these buttons simultaneously
for 3 seconds will cause the screen to
enter a DEMO mode if PCCNet is
disconnected.
The HOME button
Previous Screen Button
These hard keys enable navigation
between various menu screens
Slide 2-5 Hard Keys.
Participant’s Text
The seven buttons at the bottom of the PCC 3300 Operator Panel lead to menus and provide control of menu navigation. • – pressing it will return you to the
Home screen menu from any other screen.
6
Setup Menu and Passwords
There are 4 levels of passwords available for adjustments, setup and control.
Slide 2-6 Genset Setup
Participant’s Text
The HMI 320 Setup Screens are accessible and viewable without a password. If you attempt to change a setting that requires a
PCC 3.3 & PowerCommand Control 3300 Service Menus
Participant’s Text
• Level 2 = high level adjustments, calibrations, and configurations.
• Level 3 = very high level configuration and reserved for engineering or factory access.
As an example:
• If you access the setup screen for PCCNet Setup, you will not be asked for a
password. This is an example of a Level 0 password setup parameter.
• If you attempt to access the Adjust Voltage screen, you will be prompted for a Level 1 (574) or higher password. • If you attempt to access the OEM setup
parameters, you will be prompted for a Level 2 (1209) or higher password. • The Level 3 password is reserved for
engineering and factory configuration and is not shared for field access or setup. If a password is entered, it will remain active
until a higher level password is entered or the HMI is INACTIVE for 5 minutes.
Notes:
7
Mode Change Password
Mode Change Password
Protection
If enabled, many of the HMI buttons will be disabled.
The operator MUST have
the password f
or them to become operational.Slide 2-7 Mode Change Password
Participant’s Text
Look at page 5-1 of 0900-0670 service manual. MODE CHANGE PASSWORD can be confusing to many.
MODE refers to the operation mode such as – running in Manual, running in
Additional Participant’s Text
This is a feature to protect a piece of customer equipment, or to protect equipment from the customer. This feature prevents someone from
PCC 3.3 & PowerCommand Control 3300 Service Menus
8
Adjust Menus
The HMI has a Adjustment screen for minor adjustment of operation set points.
Setting of the Keyswitch overide to Active will allow for service connection to the engine ECM.
Slide 2-8 Adjust Screen
Participant’s Text
Turn to page 5-30 in the 900-0670 Service Manual
Table 5-22 provides a slight description of each ADJUST function.
IMPORTANT: Keyswitch Status. The engine must be stopped to activate the Keyswitch Override.
Participant’s Text
What is the purpose of having a Keyswitch override? When servicing an ECM on an automotive application, the ignition key is turned to the on position which provides the input to the ECM to turn on and operate its program. This is the mode you want the ECM to be in during service. On a generator set, we use the E-Stop button as the Keyswitch.
The Keyswitch Override will return to INACTIVE if the E-Stop button is pushed, and/or you will not be able to switch the override to INACTIVE if the local or remote E-Stop is activated. The control must be in the Manual mode to
change the override from INACTIVE to ACTIVE.
Switching the control from Manual to Automatic while the override is in the ACTIVE state will cause a Data Link Error fault to be generated.
Additional Participant Text & Notes
_________________________________ _________________________________ _________________________________ _________________________________ _________________________________ _________________________________ _________________________________ _________________________________ _________________________________ _________________________________ _________________________________ _________________________________ _________________________________ _________________________________ _________________________________ _________________________________
PCC 3.3 & PowerCommand Control 3300 Service Menus
9
Setup Genset Menus
The HMI has a series of 5 screens that allow for detailed setup of a multitude of operation set points.
Slide 2-9 Genset Setup
Participant’s Text
From the Home (2) screen, navigate to and highlight the “Genset Setup” menu and press Pressing the button will take you to a series of screens where you can adjust and change various genset
configuration settings.
10
Paralleling Setup Menus
The HMI has a series of 6 screens that allow for detailed setup of a multitude of Paralleling operation set points.
Slide 2-10 Paralleling Setup
Participant’s Text
From the Home (2) screen, navigate to and highlight the “Paralleling Basic Setup” menu and press Pressing the
button will take you to a series of 6 setup screens where you can adjust and change
PCC 3.3 & PowerCommand Control 3300 Service Menus
11
OEM Setup Menus
The OEM Setup provides access to genset configuration settings.
Slide 2-11 OEM Setup
Participant’s Text
OEM (Original Equipment Maker [or
Manufacture]) setup menu provide access
to a multitude of settings. These settings are mostly genset
configuration settings; a Level 2 password is required for almost all adjustments.
Notes:
Participant’s Text (OEM GENSET SETUP)
It is possible to completely configure a new generator control from the HMI, however it is not recommended or you probably do not want to expend the effort. The task of inputting a 10 character genset serial number can take as many as 970 button pushes. The HMI buttons are rated for hundreds of thousands of button pushes, but your finger most likely is not. If you try to input Serial Numbers or Model
Numbers, you will find 96 characters available to scroll through, including the entire alphabet in upper case and again in lower case, numerals 0 through 9, 33 symbols and even a blank character.
In the OEM GENSET SETUP, you will find reference to “Input Factory Lock” functions. You will notice there are more
PCC 3.3 & PowerCommand Control 3300 Service Menus
Participant’s Text (OEM ENGINE SETUP)
There are 2 pages to Engine Setup. This training course will only address some of the FAE application points. Other PC 3.3 control courses will address other engine setup functions.
ECM CAN ENABLE turns on the SAE J1939 CAN communications to the engine ECM. Changing the setup to Disable will lead to communication and Operation problems. There may be times when you want to Disable this such as
troubleshooting the ECM, but it must be Enabled for genset operation.
Fault 1117 Enable is a ECM warning that can be Enabled or Disabled, the setup criteria for this setting will be discussed in more detail several lessons ahead.
Prelube Enable is a newer feature option that is available with some engines. There are control provisions to allow for either a rolling Prelube or Prelube pump
engagement. Setting this up correctly is dependent on engine and genset
configuration.
Participant’s Text (OEM ALTERNATOR SETUP)
There are 3 pages to Alternator Setup. Like in other OEM SETUP screens, there is a combination of Level 1 and Level 2 password authorized settings.
OEM ALTERNATOR SETUP is different from OEM GENSET SETUP. Alternator setup concentrates on voltage regulation performance and on alternator protection setting. Most settings require a Level 2 password.
On page 1 you will notice an option for choosing the Excitation Source. You are able to choose between PMG (Permanent Magnet Generator) or SHUNT. Shunt is a term unique to Cummins Power
Generation excitation systems and it is synonymous with the industry common term Self Excitation.
Scroll through the Alternator Setup pages and you will notice some of the protection settings are very high level protections
PCC 3.3 & PowerCommand Control 3300 Service Menus
12
PCCNet & ModBus Setup Menus
The PCCNet and ModBus Setup screens will be covered in
greater detail in upcoming lessons.
The PCCNet and ModBus Setup screens use Level 1 passwords.
Slide 2-12 PCCNET & ModBus Setup
Participant’s Text
PCCNet and ModBus setup menus will be covered in detail in upcoming lessons. All of the navigation choices and functions
found in these menus have been experienced. Using your simulator, navigate to, and open the PCCNet and ModBus menu screens.
13
Setup Menus
The remaining Setup screens Display Options, Clock Setup, Configurable IO, and Calibration also contain multiple screens with many setup parameters.
Slide 2-13 Operator Setup Menus
Participant’s Text
The remaining setup menus on this screen utilize the same navigation buttons and sequences covered previously.
The Configurable IO menu contains many configuration settings and labels. As mentioned in previous screens, when inputting lots of character data, it can take a long time to input descriptions. If you
PCC 3.3 & PowerCommand Control 3300 Service Menus
14
DEMO MODE Operation
The HMI has a DEMO MODE of operation that allows for practice at navigation through the various screens. There is a series of 5 screens that allow for detailed setup of a multitude of operation set points.
The DEMO MODE is accessed by
pressing these buttons simultaneously
for a few seconds will cause the screen
to enter a DEMO mode if PCCNet is
disconnected.
Slide 2-14 Demo Mode Menus
Participant’s Text
Demo mode is very useful for training customers and site operators on navigation skills.
You must remove the PCCNet
communication connector before you attempt to enter Demo Mode.
15
Activities
2-1 Menu Hands On Activity
2-2 Menu Hands On Activity
2-3 Menu Hands On Activity
Section 2 Activities are found in Section 15 of the Training Guide.
Slide 2-15 Activities Listing for Lesson 2
Participant’s Text
At this time I would like you to work as teams to complete these activities. These activities should be fairly easy for you,
but take your time to become comfortable
Notes:
When everyone is done with the activities, we will discuss the correct answers.
PCC 3.3 & PowerCommand Control 3300 Service Menus
Wrap-Up
In this lesson we have learned about the Service Menus for the PCC 3.3 and PCC3300/HMI 320 control.
We talked about the Service Menu password: 5 − 7 − 4
We talked about the Service Setup Menu Password: 1 − 2 − 0 − 9 We also talked about the Setup Menus:
Genset Service Menus • Genset
• Customer I/O • Meter Calibration • Annunciator Genset Setup Menus • Genset
• Voltage Protection • Current Protection • Engine Protection View Setup Menus • No Adjustments
We then went through the choices available in these menus. We covered the some factory default settings, minimum, and maximum values available.
Lastly we worked through the menus and recorded the settings in the controls you have at your workstations, and took a quiz on the Service Menus.
Are there any questions we have not yet covered on the Operator Panel Menus?
PowerCommand
3.3
Section 3 Sequence & Operation
PCC 3300 & HMI 320
PCC 3.3 & PowerCommand Control 3300 PowerCommand Control 3300 Sequence of Operation
Section 3
PowerCommand Control 3300 Sequence & Operation.
Estimated Time: 2 hours
Materials Needed
• PowerCommand Control 3300 Participant’s Guide Guide (CMT6068-EN-PG) • PC with InPower v 7.0 or later installed
Warm Up
In this lesson we are going to learn the operating features and sequence for the PowerCommand Control 3300.
What we learn in this lesson will be applied in the troubleshooting lesson and in both the written and performance examinations.
First, let’s look at the objectives for this lesson:
Objectives
After completing this lesson, the participants should be able to:
• Create an understanding of the operation and functions of modes, sequences, and connections used during the sequence of operation from start command to shutdown.
• Describe how to isolate a failure in the operation of the PCC 3.3 and find the failed part. • Use the PC 3.3 Service Manual #900-0670 to understand the function of various modes of
PCC 3.3 & PowerCommand Control 3300 PowerCommand Control 3300 Sequence of Operation
2
HMI 320 Operator Panel
Local Control Panel
0300-6315-02
Remote Control Panel
0300-6315-03
Fixed buttons
Visual 3-2 Local and Optional Remote Operator Panel
Participant’s Text
There are 2 Operator Panels. The Local version is considered standard and the Remote version is optional.
The HMI 320 Local allows greater control of the control and setup functions. It offers operator interface to the digital voltage regulation, engine speed governing, and
3
Modes of Operation
Each mode of operation has multiple choices
affecting sequence of operation.
Off Mode
Auto Mode
Manual Mode
Parallel Mode
Visual 3-3 PCC 3.3 Operation Modes
Participant’s Text
As with so many things about this control, a different style of thinking is required to understand how this control operates. Modes of Operation: Off Mode
PCC 3.3 & PowerCommand Control 3300 PowerCommand Control 3300 Sequence of Operation
Participant’s Text
Modes of Operation: Auto Mode Auto Mode operates the same as previous
controls. The unit is in a state of readiness awaiting a remote start signal via digital
commutations or a remote discrete contact start command.
Auto Mode also supports start commands initiated by Exercise and the exercise signal.
In Auto Mode when auto start commands are removed, the PCC will enter a shutdown with cooldown sequence.
The Exercise Signal can originate from any of these sources.
ModBus signal command.
Operator panel exercise command
Exerciser Schedule. (The control has a built in exercise scheduler much like transferswitch controls)
InPower exercise command. Exercise switch PCCNet input Modes of Operation: Manual Mode
At the HMI pressing the will engage the Manual mode if the HMI is configured to allow this.
If the engine is already running when this button is pushed, it will continue to run if the START button is pressed again within 250ms -- yes that is ¼ of a second. If you are not fast enough, the unit will go into a Shutdown WITHOUT cooldown
Participant’s Text
Modes of Operation: Manual Mode
If the HMI button has been engaged with the engine off, normal start functions will be available and take place with a idle warm up if needed. Once the engine ramps to rated, the control can operate in Parallel Mode if the control is configured to allow this. If the control is configured for a Parallel Mode and you are operating in Manual Mode the
buttons will allow control of the paralleling circuit breakers.
Modes of Operation: Paralleling Mode There are 7 states of paralleling operation of
which 5 are associated with application performance modes.
Dead Bus Close First Start Arbitration Droop
Synchronization Load Share Load Govern
Power Transfer Control
Dead bus close and 1st start arbitration are
sequence modes that are incorporated into some of the other paralleling modes, but they merit recognition at this point. The operation of the various modes involved
PCC 3.3 & PowerCommand Control 3300 PowerCommand Control 3300 Sequence of Operation
4
Modes of Operation - Starting
Multiple START sequences available.
Emergency Start
Non-emergency Start
Non-emergency Start With Idle Warm up
Non-emergency Start Without Idle Warm up
Manual Start
Manual Start With Idle Warm up
Manual Start Without Idle Warm up
Load Demand Start
Visual 3-4 PCC 3300 Starting Mode & Sequence
Participant’s Text
Starting Modes of operation
The control operates the generator differently depending on the operation mode and the desired start type.
Refer to Section 3-12 of 900-0670 Control Service Manual for more information.
Notes:
Flow diagram of the normal start modes of the PCC3.3 Control system
T IM E D E L A Y T O S T A R T T IM E D E L A Y T O S T O P W A R M U P @ ID L E R A T E D S P E E D & V O L T A G E L O A D D E M A N D S T A R T E X E R C IS E L O C A L S T A R T M A N U A L L O C A L S T A R T R E M O T E S T A R T N O N -E M E R G E N C Y R E M O T E S T A R T E M E R G E N C Y R E M O T E S T A R T T IM E D E L A Y T O S T A R T W A R M U P @ ID L E W A R M U P @ ID L E R A T E D S P E E D & V O L T A G E R A T E D S P E E D & V O L T A G E R A T E D S P E E D & V O L T A G E R A T E D S P E E D & V O L T A G E T IM E D E L A Y T O S T O P T IM E D E L A Y T O S T O P T IM E D E L A Y T O ST O P in A u to M o d e & rem o te start = 1(h ard w ired o r n etw o rk ) start m o d e = em erg
(h ard w ired o r n etw o rk )
start m o d e = n o n -em erg
(h ard w ired o r n etw o rk ) in M an u al M o d e & “m an u al” ru n is in itiated (= 1 )
T o --> A u to M o d e tran sitio n & “ex ercise” b u tto n (h ard w ired o r n etw o rk ) = 1
in A u to M o d e & rem o te start = 1 lo ad d em an d sto p = 0
(h ard w ired o r n etw o rk )
N O R M A L S T A R T /R U N /S T O P S E Q U E N C E S rem ote start = 0 rem ote start = 0 "m anual" = 0 E x ercise T im e E x p ires load dem and stop = 1 C O O L D O W N @ R A T E D C O O L D O W N @ R A T E D C O O L D O W N @ R A T E D C O O L D O W N @ R A T E D C O O L D O W N @ R A T E D load tim er expires load tim er expires load tim er expires load tim er expires tim er expires tim er expires tim er expires tim er expires tim er expires tim er expires tim er expires * * * * * O IL P R E -L U B E C ranking Is N ot D elayed (tim er expires or coolant tem p) (tim er expires or coolant tem p) (tim er expires or coolant tem p) T IM E D E L A Y T O S T A R T O IL P R E -L U B E C ranking Is N ot D elayed O IL P R E -L U B E C ranking Is D elayed till P relube C om pletes O IL P R E -L U B E C ranking Is D elayed till P relube C om pletes O IL P R E -L U B E C ranking Is D elayed till P relube C om pletes R A T E D T O ID L E D E L A Y ** R A T E D T O ID L E D E L A Y ** R A T E D T O ID L E D E L A Y ** R A T E D T O ID L E D E L A Y ** R A T E D T O ID L E D E L A Y **
PCC 3.3 & PowerCommand Control 3300 PowerCommand Control 3300 Sequence of Operation
Manual Start:
The PCC3.3 Control System can be place in Manual Run by pressing the Manual button and then the Start button on the HMI320. When the control system is transferring into Manual
Run mode the Green LED above the manual button will flash, once the control system has successfully transferred into Manual Run Mode the Green LED will be lit solid.
If the Manual button is pressed, but the Start button is not, the control system will not start and the control system will revert back to ‘Off’ after 10 seconds.
After the Start button is pressed on the HMI320, the PCC3.3 Control system enters Manual Run mode which begins with the start sequence. The start sequence begins with the engine Pre-Lube Cycle Prelube Cycle Enable if Enabled.
After the Pre-Lube cycle is complete, the PCC3.3 control system commands the genset to start cranking by turning on the starter Low-Side Relay driver on Pin J20 -15. At this point, the control system verifies the engine is rotating by monitoring the Average Engine Speed parameter coming from the ECM.
If the engine speed is zero after two seconds from engaging the starter the control system turns off the starter, waits two seconds and then re-engages the starter. At this point, if engine speed is still zero the control issues a Fail To Crank (1438) shutdown fault.
Once the engine speed is greater then the Start Disconnect speed, the starter is disengaged. For Start Mode = Emergency engine will accelerate to rated speed and voltage and bypass all the idle warm-up delays. At this point, an engine is allowed will warm-up at idle speed until the
Idle Warmup Time delay has expired or the engine coolant temperature is greater then the Idle Warmup Coolant Temperature. Upon completing the warm-up sequence, the engine will be
commanded to accelerate to rated speed and the genset to rated voltage. Upon reaching rated speed and voltage the ‘Ready To Load’ command will become active.
Once the PCC3.3 receives a stop command by placing the control system in Off mode, it will go into cool-down at rated speed if the genset was running with load that is greater than 10% of genset rating. The genset will run in cool-down at rated mode for the Rated Cooldown Time trim setting. The purpose of the cool-down at rated is to cool-down and preserve the engine. After the cool-down at rated is completed the genset will cool-down at Idle speed. After the cool
6
Modes of Operation - Stopping
Multiple STOP sequences
available.
Controlled Shutdown
With Idle Cool Down
Without Idle Cool Down
Emergency Stop With
Idle Cool Down
Automatic Shutdown
With Idle Cool Down
Without Idle Cool Down
B + PCC3300 Control Remot e E-STOP Contac t 1 Remote E-STOP Contact 2 Local E-STOP Contact 2 To Relay Contacts Local E-STOP Contact 1
Emergency Stop
Visual 3-6 PCC 3300 Shutdown Sequence
Participant’s Text
For operation of the genset, a short between TB1-15 and TB1-16 must be present. The control enters an emergency stop mode when the short is removed. Before the
PCC 3.3 & PowerCommand Control 3300 PowerCommand Control 3300 Sequence of Operation
Participant’s Text
Before the genset can be restarted, the control must be manually reset by re-applying the short and acknowledging the fault. It is also required to have physical
interruption of the Keyswitch, FSO and Starter relays when emergency stop (either local or remote) is active. In order to achieve this, a second NC switch contact should be added to the Estop switch such that when a Estop button is pressed, this second NC contact is
opened. The second NC contact should be wired in series with B+ and the
Keyswitch, FSO, and Starter relay coils. Thusly, when the Estop button is pressed, power is removed from the Keyswitch, FSO, and Starter relay coils which in turns de-energizes the relays and prevents further genset operation.
7
Prelube Cycle
The PCC 3300 is able to initiate a Prelube cycle period
allowing the engine to circulate engine oil pressure.
Prelube Cycle is adjustable. Adjustments are available for:
Prelube Cycle Enable.
Prelube Cycle Time.
Prelube Oil Pressure Threshold
Prelube Timeout Period
Prelube Mode
Emergency start: Crank relay and Oil Priming Pump relay is energized during start.Visual 3-7 PCC 3.3 Prelube
Participant’s Text
Prelube pumps can be controlled by the PCC 3300 control and they can be cycled as desired to maintain an oil coating on the bearing surfaces during times of
inactivity.
PCC 3.3 & PowerCommand Control 3300 PowerCommand Control 3300 Sequence of Operation
Participant’s Text
InPower supports the setup functions associated with Prelube.
Prelube Cycle Enable – turns the Prelube function on or off.
Prelube Cycle Time – Sets the amount of time between Prelube cycles. Default 168 hours (7 days)
Prelube Oil Pressure Threshold – this as an adjustable setting so that when the predetermined oil pressure is achieved during Prelube Cycle pumping, the cycle will disengage.
Prelube Timeout Period – this is an adjustable setting determining how long the Prelube pump should run.
Charging the engine lube system with Prelube keeps internal engine components coated with oil and keeps the oil galleries charged with oil supply. With Cycle Prelube you can set a schedule when the pump will recharge the lube system with pressurized oil.
Prelube will also engage at the beginning of an Emergency start command to help charge the lube oils system and bring the system up to safe oil pressure levels as soon as possible.
The Prelube cycle is disabled and does not operate while the engine is running.
8
Power Down Mode
The PC 3.3 also uses the same Bi-directional wakeup
scheme found in the PC 1.X and PC 2.X control
systems.
PCC Current Draw (base board) {HMI}
– Normal Operation ---- (750 mA) {150 mA} – Power Down (Sleep) --- (5 mA) {1 mA}
If one PCCNet device awakens, it will wake up the
other PCCNet devices by driving the Bi-directional
system wakeup pin.
When all devices are satisfied, the PCCNet will go to
sleep as one system.
Visual 3-8 PCC 3.3 Power Down
Participant’s Text
The PCC 3300 power consumption changes depending which of mode of sleep or wake it is in.
PCC 3.3 & PowerCommand Control 3300 PowerCommand Control 3300 Sequence of Operation
9
PCC 3300 AVR Operation
The PC 3.3 AUX103 Power Stage (AVR) provides
a PWM signal to the generator Exciter
AUX 103 Current Output
– Normal Operation 0 to 4 amp – Maximum continuous operation 4 amp
– Surge ` 6 amp for 10 seconds
AUX 103 does not provide output during:
– Normal startup @ idle – Normal shutdown @ idle
– Emergency Stop (local, remote or fault shutdown)
Visual 3-9 PCC 3300 Power Stage
Participant’s Text
The AUX 103 Power Stage AVR is separate from PCC 3300 main control board to help
dissipate the heat being rejected from the AVR circuits.
The AUX 103
MUST
be mounted with the heat sink fins vertical so convective airflow can help carry heat up and away from the10
PWM and Self Excitation
The PCC3300 collects main alternator output power at J18 1 & 2 which is genset rated frequency.
The PCC 3300 regulates the DC power and then controls the amount of on time for the signal sent back to the exciter field winding. The Pulse duration of DC signal is controlled for the needed excitation rate. Pulse Width Modulation The PCC3300 rectifies the incoming phases for a ripple DC power signal.
Visual 3-10 PCC 3300 and Self Excitation
Participant’s Text
Self Excitation uses 2 phases of power coming off the main output leads of the generator for powering the voltage regulation process. and the voltage could be as low as 100 volts to as high as 240 volts RMS.
PCC 3.3 & PowerCommand Control 3300 PowerCommand Control 3300 Sequence of Operation
11
The PCC3300 collects 3 phase PMG output power at J18 which is twice genset rated frequency.
The PCC 3300 regulates the DC power and then controls the amount of on time for the signal sent back to the exciter field winding. The Pulse duration of DC signal is controlled for the needed excitation rate. Pulse Width Modulation The PCC3300 rectifies the incoming phases for a nearly smooth DC signal.
PWM and PMG Excitation
Visual 3-11 PCC 3300 PMG Excitation
Participant’s Text
PMG Excitation offers many advantages over Self Excitation.
PMGs are not affected by harmonics or loading on the main windings and can provide a clean source of the needed power to the voltage regulation system as needed when needed.
12
PCC 3300 Start Disconnect
The PC 3.3 can use multiple signal or inputs for
starter disconnect.
Primary Start Disconnect:
– ECM speed reference
– Battery Charging Alternator output
Alternator Frequency
AUX 103 Provides Backup Start Disconnect:
– If PMG – PMG voltage (105 volt AC) – If Self Excited – Alternator frequency
Visual 3-12 Start Disconnect
Participant’s Text
The PCC 3300 provides for multiple forms and options for starter disconnect. The PCC control provides control of the
starter control relay, but in FAE
PCC 3.3 & PowerCommand Control 3300 PowerCommand Control 3300 Sequence of Operation
13
Quiz: PCC 3300 Sequence of Operation
Activities:
Visual 3-13 PCC 3300 Activities - Sequence of Operation
Participant’s Text
Work through the Quiz found in the Activity portion of Section 15.
Wrap-Up
In this lesson we have learned about the operation information about the PCC 3300 control board. First we talked about the PCC 3300 Control board connections and the HMI 320 Operator Panel as a quick review.
Next we talked about the control operation sequence during a engine start through shutdown. Next we talked about the start modes available on the PCC 3.3 control.
Next we looked at the excitation operation possibilities. Finally, we mentioned the start disconnect.
Are there any questions that you have about the operation of PC 3.3 controls we have not yet covered? The following section will look at installation, and connections details.
PCC 3.3 & PowerCommand Control 3300 Section last page
PowerCommand
3.3
Section 4: Control Installation
PCC 3.3 & PowerCommand Control 3300 PowerCommand Control 3300 Installation
Section 4
PowerCommand Control 3300 Installation
Estimated Time: 3 hours
Materials Needed
Wiring Diagram 0630-3440 (A007M115 D) Sheets 1 to 18 or diagrams in 900-0670
PowerCommand Control 3300 Participant’s Guide Guide (CMT6068-EN-PG)
Warm Up
In this lesson we are going to look at the installation and connections that can be used with the PowerCommand Control 3300.
We will also give you a chance to work with some optional devices and controls at your workstations.
Objectives
After completing this lesson, the participants should be able to: • Understand options for the PowerCommand Control 3300.
• Identify the correct connection points on options and the PCC 3300 control module. • Connect and install options for the PowerCommand Control 3300.
PCC 3.3 & PowerCommand Control 3300 PowerCommand Control 3300 Installation
2
Control and Option Installation
Physical Installation Requirements
Identify each of the connectors
Input and Output Connections
Visual 4-2 Control and Option Installation.
Control Installation
Participant’s Text
Most technicians will encounter the PCC3300 when it is already installed onto a factory built generator set. However, there will be situations when technicians will need to know about proper installation of the PCC 3300, such as instances when an
Notes:
Adding options in the field will most likely be a common occurrence
3
Installation Steps for Options
Place Genset in OFF Mode & Press E-Stop
Turn Battery Charger Off
Disconnect Battery (Lock-out & Tag-out)
Static Wrist Strap (Not if AC power present
{possible 600v present})
Install Option, (Bargraph, Sensor, Harness, etc.)
Install Wiring Harness
Battery Connected (Remove Lock-out)
Download Proper Calibration
Turn on Battery Charger
Test Generator Set
Visual 4-3 Installation Steps for PowerCommand Control 3300 Options
Participant’s Text Installing Options
The PowerCommand Control 3300 cannot be powered down except by disconnecting the battery cable.
IMPORTANT! Press the local Emergency
PCC 3.3 & PowerCommand Control 3300 PowerCommand Control 3300 Installation
Participant’s Text
Disable the battery charger FIRST! then disconnect the battery − Negative cable first. Remember to remove the chassis end of the negative battery cable to prevent sparking and possible battery explosions. In class we will power down the simulator to remove power from the control. Remove control-housing cover(s) and connect your wrist strap.
Static wrist straps are recommended to prevent static discharge damage to the control boards, but this control may
have up to 600vac bus power
connected. For safety reasons, it is best
NOT to use a wrist strap, but antistatic handling measures must be employed. Install the new option or card or othermodules, etc.
Install the wiring harness for the option. Reconnect battery and enable the battery charger. Remove Lock-out Tag-out. If necessary, use InPower service software to
enable the feature(s) or set the required parameters.
Test the generator set with the new option to verify proper operation.
Notes:
Additional Notes or Comments
4
Baseboard Connector Location
J12- Gen CT Inputs
TB15- Service / MODBUS
J22- Gen Voltage
J25- Display Connections TB7- Bus Voltage
TB5- Circuit Breaker Control TB10- Circuit Breaker Status J26- Engine Interconnect TB3 - Customer I/O J14- Service Interface TB8- Customer I/O TB1 – Customer I/O J20- Genset input/outputs TB9- Analog I/O Bus CT Inputs
Visual 4-4 Connector Location -r PowerCommand Control 3300
Participant’s Text
Like the PC 1.X & 2.X, the PowerCommand 3.3 also uses the new common connector scheme.
PCC 3.3 & PowerCommand Control 3300 PowerCommand Control 3300 Installation
5
Bus CT Connections
CT1 CT2 CT3
Visual 4-5 Control Board CT Connections
Participant’s Text
There are 3 donut style CTs mounted to the board and they are used for monitor of Bus current, not Genset current. These CTs are polarity sensitive and are
limited to a maximum of 5 amp pass-through.
These CTs are looking for a signal from the
6
J12 Connections
Pin 4 Pin 1 Pin 6 Pin 3 Visual 4-6 J12 Inputs Participant’s TextJ12 provides input from the genset mounted CT and monitor genset output current. Input is limited to a standard 0 to 5 amp. CT. The plug is keyed so incorrect insertion will
PCC 3.3 & PowerCommand Control 3300 PowerCommand Control 3300 Installation
7
J22 Gen Voltage Connections
Pin 1 Pin 4
Visual 4-7 J22 Gen Voltage Inputs
Participant’s Text
J22 provides voltage sensing inputs to the control. The control uses this information for voltage regulation and other protection functions.
There are 4 pins on this connection. 1 pin for each phase plus neutral.
8
J20 Gen I/O Connections
Pin 22
Pin 1 Pin 12
Pin 11
Visual 4-8 J20 Genset I/O Connections
Participant’s Text
J20 provides connection for most genset features.
Notice J20-16 is the Oil Priming Pump Driver
PCC 3.3 & PowerCommand Control 3300 PowerCommand Control 3300 Installation 9
J25 Display Connections
Pin 1 Pin 6 Pin 7 Pin 12Visual 4-9 J25 Display Connections
Participant’s Text
J25 uses the exact same connection points at used on PC 1.X and 2.X controls.
J25 provides connection for PCCNET display connection.
10
J26 Engine Interconnect
Pin 18 Pin 10 Pin 9 Pin 1Visual 4-10 J26 Engine Interconnect
Participant’s Text
J26 is used for engine and AVR Power Stage connection.
Standard SAE J1939 communications can be connected at J26-1, 10, & 11. On the
PCC 3.3 & PowerCommand Control 3300 PowerCommand Control 3300 Installation
11
J14 Data / Service Interface
Pin 9
Pin 5
Pin 6
Pin 1
J14 DATA LINK (RS232)
Visual 4-11 J14 Data/Service Interface
Participant’s Text
This communication port is used to
communicate with a computer running a PC based service tool. This port can also be used to communicate with the external devices via the MODBUS protocol. InPower service cable #0338-3277 can be
used to communicate direct into the board
12
TB1 Customer I/O Connections
Pin 16 Pin 1
Visual 4-12 TB1 Customer Connections
Participant’s Text
PCCNet connections on TB1-1, 2, & 3 duplicate the PCCNet functions and connections of J25.
Ready to Load on TB1-4 becomes active when the genset achieves 90% voltage
PCC 3.3 & PowerCommand Control 3300 PowerCommand Control 3300 Installation
13
TB3 Customer I/O Connections
Pin 12 Pin 1
Visual 4-13 TB3 Customer I/O connection
Participant’s Text
TB3 has many inputs that will be utilized with the PTC functions to be released in Phase 2.
TB3-11 & 12 are utilized in many paralleling applications for First Start arbitration.
14
TB5 Circuit Breaker Control
Pin 9 Pin 1
Visual 4-14 TB5 Breaker connections
Participant’s Text
TB5 is reserved for connections devoted to controlling Genset breakers and Utility (Mains) breakers.
More details about these connections will be
PCC 3.3 & PowerCommand Control 3300 PowerCommand Control 3300 Installation
15
TB8 Customer Connections
Pin 13 Pin 1
Visual 4-15 TB8 Customer Connections
Participant’s Text
TB8 is used in paralleling applications for several control functions. Most
connections will be shown in CPG paralleling interconnect drawings. The inputs are used for paralleling
performance commands.
16
TB10 Breaker Status Connections
Pin 17 Pin 1
Visual 4-16 TB10Breaker status connections
Participant’s Text
TB10 accepts breaker status for both utility (Mains) and genset breaker. There are also a couple paralleling performance command inputs.
PCC 3.3 & PowerCommand Control 3300 PowerCommand Control 3300 Installation
17
TB15 Data / Service Interface
Pin 5
Pin 1
Visual 4-17 TB15 Service tool connection
Participant’s Text
TB15 is the standard service tool connection port.
This port can be used for InPower connection or it can be used for ModBus
communications, but it cannot be used for both simultaneously.
18
TB9 Analog I/O Connections
Pin 11
Pin 1
Visual 4-18 TB9 Analog connections
Participant’s Text
TB9 provides analog paralleling load management input and output.
Look at Section 2 page 15 through 18 of the Service Manual 900-670 for details about the connection made to this terminal
PCC 3.3 & PowerCommand Control 3300 PowerCommand Control 3300 Installation
19
TB7 Gen Bus/Utility Voltage Sense
Pin 4 Pin 1
Visual 4-19 TB7 Bus sense connection
Participant’s Text
TB7 provides the bus voltage sense input to the control.
This connection will sense up to 600 vac. If the bus voltage exceeds 600 vac, a PT/VT (Potential Transformer/Voltage
Transformer) must be used to lower the bus voltage to a value less than 600 volts.
20
AVR Power Stage Connectors
Pin 1
Pin 2 Pin 1
Visual 4-20 J17 - 18 Inputs and Outputs
J17 Excitation Field Power
Participant’s Text
J17-1 supplies excitation positive to X1 (F1)
PCC 3.3 & PowerCommand Control 3300 PowerCommand Control 3300 Installation
J18 Voltage Regulation Power Supply - maximum input is 240 VAC
Participant’s Text
The PCC 3300 will operate in either a self excited (Shunt excitation) mode or in PMG excitation mode.
J18 can receive input from either the
alternator output, or from phase 1 & 2 of a PMG.
J18 has 3 connector pins; however, only 2 of them are used in Self Excited
applications.
The J18-1 & 2 inputs are limited to a maximum input of 240 VAC.
CGT (Cummins Generator Technologies supplies 600 VAC alternators with a special winding tap that supplies the proper voltage for voltage regulator input. If these taps are not available, proper transformers must supply 240 VAC or less to the J18 inputs.
21
AVR J19 Interconnect
Pin 14
Pin 1
Visual 4-22 Operator Panel Installation
Participant’s Text
The AVR J19 connector is expected to be used on all applications.
There is a short connection harness from the AUX 103 J19 terminal that plugs into the
PCC 3.3 & PowerCommand Control 3300 PowerCommand Control 3300 Installation
22
HMI 320 Operator Panel
Local Control Panel
0300-6315-02
Remote Control Panel
0300-6315-03
Visual 4-22 Operator Panel Installation
Participant’s Text
The HMI320 Local Control is required and is expected to be used on all applications. The HMI320 Remote is optional and is not
used on all applications. Optional languages can be loaded
(programmed) into the HMI
23
HMI 320 Operator Panel
Visual 4-23 Installation HMI320
Participant’s Text
Refer to Service Manual #900-0670 Section 2-24 for proper connection information. LED11 blinks at a 1 second rate to indicate a
Heartbeat. If it is not blinking it is dead,
PCC 3.3 & PowerCommand Control 3300 PowerCommand Control 3300 Installation
24
Common Connector Scheme 0630-3440
Participant’s Text
The PC 1, 2, & 3 generation of
PowerCommand Controls will use a new
Common Connector Scheme.
Genset connections are displayed on print 0630-3440, pages 1 through 11.Pages 12 through 18 concentrate on paralleling connections.
25
Activities
Section 4: In-Class Quiz
Visual 4-14 Quiz Listing for Section 4
Participant’s Text
At this time I would like you to work alone to complete the quiz.
PCC 3.3 & PowerCommand Control 3300 PowerCommand Control 3300 Installation
Wrap-Up
In this lesson, we have learned about installation of the PCC 3300 genset control and important connection locations.
We talked about each individual connector and the connections available from the control to the genset components and why each is important.
We also encountered the Common Connector Scheme diagrams.