User Manual V 1-4.XX User guide
Table Of Contents
- Front Cover
- Chapter 1
- Chapter 2
- Chapter 3
- Chapter 4
- Chapter 5
- Chapter 6
- Chapter 7
- Chapter 8
- Chapter 9
- Chapter 10
- Chapter 11
- Chapter 12
- Chapter 13
- Appendix A
- Appendix B
- Appendix C
- Appendix D
- Appendix E
- Appendix F
- Who Should Use this Manual?
- What Is the 1336 IMPACT Drive?
- Purpose of this Manual
- Terms and Abbreviations
- Common Techniques Used in this Manual
- Allen-Bradley Support
- Table of Contents
- Preface
- Chapter 1
- Chapter 2
- Mounting and Wiring Your 1336 IMPACT Drive
- Chapter Objectives
- Before Mounting Your Drive
- Input Fuses and Circuit Breakers
- Mounting Your Drive
- Grounding Your Drive
- Wiring the Power
- Hard Wiring Your I/O
- Connecting Your Gateway
- Installing an Interface Board
- Connecting the Power to the Drive
- Disconnecting the Drive Output
- Starting and Stopping the Motor
- Electrical Interference— EMI/RFI
- Do I Need an RFI Filter?
- Mounting and Wiring Your 1336 IMPACT Drive
- Chapter 3
- Chapter 4
- Chapter 5
- Using the LOption
- Chapter Objectives
- What is the LOption?
- What Functions are Available?
- Setting Up the LOption Board
- Using an Encoder with the LOption Board
- Requirements for the Contact Closure Interface Board (L4)
- Requirements for the 24V AC/DC Interface Board Requirements (L5)
- Requirements for the 115V AC Interface Board (L6)
- Requirements for the Contact Closure Interface Board (L7E)
- Requirements for the 24VAC/DC Interface Board Requirements (L8E)
- Requirements for the 115V AC Interface Board (L9E)
- Using the LOption
- Chapter 6
- Starting Up Your System
- Chapter Objectives
- Before Applying Power to Your Drive
- Applying Power to Your Drive
- Recording Your Drive and Motor Information
- Understanding the Basics of the Human Interface Module (HIM)
- Starting Up Your System
- Running the Quick Motor Tune Procedure
- Configuring the Digital Section
- Configuring the Analog Section
- Understanding Links
- Where Do I Go From Here?
- Starting Up Your System
- Chapter 7
- Chapter 8
- Chapter 9
- Applications
- Chapter Objectives
- Choosing a Motor Feedback Source
- Choosing an Optional Braking/Decelerating Method
- Using DC Hold
- Using Up to 400% Motor Current
- Understanding the Scale and Offset Parameters for Analog I/O
- Using 4 – 20mA Inputs/Outputs
- Using a Remote Pot
- Using MOP
- Using Flying Start
- Speed Profiling Introduction
- Speed Profiling Operation
- Speed Profile Start Up Configuration
- Initial Setup Requirements
- Profile Command & Control
- Using the TB3 Inputs
- Encoder Steps
- Applications
- Chapter 10
- Using the Function Block
- Chapter Objectives
- What is a Function Block?
- Evaluating the Inputs
- Using the Timer Delay Function
- Using the State Machine Function
- Using the Add/Subtract Function
- Using the Maximum/Minimum Function
- Using the Up/Down Counter Function
- Using the Multiply/Divide Function
- Using the Scale Function
- Using the Hysteresis Function
- Using the Band Function
- Using the Logical Add/Subtract Function
- Using the Logical Multiply/Divide Function
- Using the Function Block
- Chapter 11
- Chapter 12
- Troubleshooting
- Chapter Objectives
- Required Equipment
- Fault/Warning Handling
- Viewing the Fault and Warning Queues on the HIM
- What Are the Fault Descriptions?
- Understanding Precharge and Ridethrough Faults
- Understanding the Bus Voltage Tracker
- Understanding the Parameter Limit Faults
- Understanding the Math Limit Faults
- Start Up Troubleshooting Procedures
- Miscellaneous Troubleshooting Procedures
- Encoderless Troubleshooting Problems
- Troubleshooting
- Chapter 13
- Appendix A
- Appendix B
- Appendix C
- Appendix D
- Appendix E
- Appendix F
- Index
- Back Cover
Setting Up the Input/Output 7-11
Configuring the Pulse Input The pulse input lets an external source provide the drive with a digital
reference or trim signal. Pulse input is a differential input with a
maximum frequency of 100kHz. The parameters available for pulse
input include:
By using the pulse input, you can have an external source provide the
drive with a digital reference or trim signal. This can be useful if you
have a system with multiple drives and you want encoder magnetic
pickup or a lead drive that provides a pulse to supply the reference for
any secondary drives, called follower drives. You could use this
reference to ensure that all drives run at the same speed or to ensure
that the speed of the follower drives is related to the speed of the
reference.
Basically, the drive performs the following functions:
1. Uses the values that you enter into Pulse In PPR and Pulse In
Scale to perform some calculations. Pulse In Scale can be any
value from 0.01 to 10.00.
2. Applies the Pulse In Offset value.
3. Places the result in Pulse In Value.
The drive can use the value placed in Pulse In Value to, for example,
control the speed of a second motor.
For example, you could have a system with two drives. The lead drive
has a 1024 PPR encoder with a base speed of 1750 rpm. For this
application, the second drive, or follower, uses the lead drive’s
encoder, but the application needs the follower to run at half the speed
of the lead drive.
Figure 7.7
Pulse Input Configuration
To set up the follower drive, you would need to:
1. Set Pulse In PPR (parameter 120) to 1024.
2. Set Pulse In Scale (parameter 121) to 0.50.
file:
Interface/Comm
group:
Digital Config
To: Use this parameter:
Set the number of pulses per one revolution
Pulse In PPR
(parameter 120)
Apply a scale to the external source
Pulse In Scale
(parameter 121)
Add or subtract a fixed amount to or from Pulse In Value
Pulse In Offset
(parameter 122)
View the pulse input value
Pulse In Value
(parameter 123)
Lead
Drive
29
123
120
121
122
Pulse In PPR
Pulse In Scale
Pulse In Offset
Pulse In Value
Speed
Ref 1