OPTO 22 B3000-B Series User Manual
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OPTO 22 B3000-B Series User Manual

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B3000-B SERIAL BRAINS
USER'S GUIDE
B3000-B
B3000-B-OMUX
Form 1781-200604—June 2020
43044 Business Park Drive
Temecula
CA 92590-3614
•
•
Phone: 800-321-OPTO (6786) or 951-695-3000
Fax: 800-832-OPTO (6786) or 951-695-2712
www.opto22.com
Product Support Services
800-TEK-OPTO (835-6786) or 951-695-3080
Fax: 951-695-3017
Email: support@opto22.com
Web: support.opto22.com

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  • Page 1 B3000-B SERIAL BRAINS USER’S GUIDE B3000-B B3000-B-OMUX Form 1781-200604—June 2020 43044 Business Park Drive Temecula CA 92590-3614 • • Phone: 800-321-OPTO (6786) or 951-695-3000 Fax: 800-832-OPTO (6786) or 951-695-2712 www.opto22.com Product Support Services 800-TEK-OPTO (835-6786) or 951-695-3080 Fax: 951-695-3017 Email: support@opto22.com Web: support.opto22.com...
  • Page 2 Specifications are subject to change without notice. Opto 22 warrants all of its products to be free from defects in material or workmanship for 30 months from the manufacturing date code. This warranty is limited to the original cost of the unit only and does not cover installation, labor, or any other contingent costs.

  • Page 3: Table Of Contents

    Table of Contents Chapter 1: Introduction ............1 Drop-in Replacement for a B3000 Brain .
  • Page 4 B3000-B Serial Brains User’s Guide...

  • Page 5: Chapter 1: Introduction

    Chapter 1 1: Introduction DROP-IN REPLACEMENT FOR A B3000 BRAIN The B3000-B is a serial brain designed as a drop-in replacement for the obsolete B3000. Two models are available: • Choose the B3000-B if you are replacing a B3000 that uses the mistic protocol. This model is compatible with FactoryFloor controllers running OptoControl strategies and SNAP B-series mounting racks.

  • Page 6: About This Guide

    This guide includes the following chapters that show you how to configure and wire the B3000-B or B3000-B-OMUX: Chapter 1: Introduction—information about the brain models, this guide, and how to reach Opto 22 Product Support. Chapter 2: Configuration and Communication—quick-start steps to get B3000-B brains up and running quickly.

  • Page 7: Chapter 2: Configuration And Communication

    2: Chapter 2 2: Configuration and Communication This chapter describes the B3000-B or B3000-B-OMUX serial port, how to set up serial networking, how to set the address and communications options for the brain, and how the brain addresses the I/O. Serial Port (below) Setting Up Serial Networking...

  • Page 8: Setting Up Serial Networking

    Pin 1 card, which provides an RS-485 port. Serial The B3000-B-OMUX brain can be connected connector to a PC with an Opto 22 PCI-AC48 adapter card. Reset switch For both brains, follow these steps to set up Termination serial networking:...

  • Page 9: Setting The Address And Communication Options

    CHAPTER 2: CONFIGURATION AND COMMUNICATION Use the three termination switches to set termination as follows: Not at end of cable: switches off – For all B3000-B or B3000-B-OMUX brains that are not at the physical end of the cable, set all three of the termination switches to the OFF position. –...

  • Page 10: Binary Mode With Crc16

    SETTING THE ADDRESS AND COMMUNICATION OPTIONS Binary Mode with CRC16 This mode is supported by PAC Control and Opto Control. Base Address Upper Address Upper address switch Lower Address Lower address switch Base Address 100 104 108 120 124 Upper Address Lower Address Base Address 128 132 136 140 144 148 152 156 160 164 168 172 176 180 184 188...

  • Page 11: Binary Mode With Checksum

    CHAPTER 2: CONFIGURATION AND COMMUNICATION Binary Mode with Checksum This mode is not supported by PAC Control and Opto Control. Base Address Upper Address Upper address switch Lower Address Lower address switch Base Address 100 104 108 120 124 Upper Address Lower Address Base Address 128 132 136 140 144 148 152 156 160 164 168 172 176 180 184 188...

  • Page 12: Addressing I/O

    ADDRESSING I/O ADDRESSING I/O B3000-B and B3000-B-OMUX brains are connected to a SNAP B-series I/O rack, which can hold either 8, 12, or 16 SNAP modules. Digital modules (either input or output) contain four channels of I/O. Analog input modules contain two channels and analog output modules contain one or two channels.

  • Page 13: Digital And Analog I/O Addressing

    CHAPTER 2: CONFIGURATION AND COMMUNICATION Digital and Analog I/O Addressing See explanation on the previous page. (Use rotary switches on B3000-B and B3000-B-OMUX.) B3000-B Serial Brains User’s Guide...
  • Page 14 ADDRESSING I/O B3000-B Serial Brains User’s Guide...

  • Page 15: Chapter 3: Wiring

    3: 3: WiringChapter 3 3: Wiring See the section below for communication cables recommended for use with the B3000-B and B3000-B-OMUX. See page 12 for wiring diagrams that show how to connect a B3000-B brain to a SNAP PAC S-series controller. COMMUNICATION CABLES The following cables are recommended for RS-485/422 serial communications.

  • Page 16: Wiring Diagrams

    WIRING DIAGRAMS WIRING DIAGRAMS Wiring a B3000-B to a SNAP-PAC-S1 Controller NOTE: The SNAP-PAC-S1 controller supports only 2-wire RS-485. Two-wire Both switches ON Pin 1 TX/RX + TX/RX + TX/RX – TX/RX – Earth GND Middle of cable Termination switches, end of cable All switches OFF IRQ and TX/RX ON;...

  • Page 17: Wiring A B3000-B To A Snap-Pac-S2 Controller

    CHAPTER 3: WIRING Wiring a B3000-B to a SNAP-PAC-S2 Controller NOTE: The SNAP-PAC-S2 supports both two-wire and four-wire RS-485. Use PAC Manager to configure the serial ports. For details, see form 1704, the PAC Manager User’s Guide. Two-wire Configure serial port as 2-wire 485 with termination and bias Pin 1...
  • Page 18 WIRING DIAGRAMS Wiring a B3000-B to a SNAP-PAC-S2 Controller (continued) Four-wire Configure serial port as 4-wire 485 with termination and bias TX/RX + RX + NOTE: The connector pins on TX/RX + TX/RX - RX – TX/RX – an actual SNAP-PAC-S2 are in a different order than shown RX + TX/RX +...

  • Page 19: Wiring The Brain To A Pci-Ac48 Adapter Card In A Pc

    CHAPTER 3: WIRING Wiring the Brain to a PCI-AC48 Adapter Card in a PC NOTE: Check the default termination and bias on the PCI-AC48 and make certain they are set appropriately for the network. Termination should be at each end of the RS-485 cable, and biasing should be at one location only, typically at the host device, which would be the PCI-AC48 in this case.
  • Page 20 WIRING DIAGRAMS Wiring the Brain to a PCI-AC48 Adapter Card in a PC (continued) Four-wire PCI-AC48 adapter card in PC RX + RX – TX/RX + TX/RX + TX/RX – TX/RX – RX + RX + RX – RX – TX + TX –...

  • Page 21: Chapter 4: Maintenance And Troubleshooting

    Chapter 4 4—4: Maintenance and TroubleshootingChapter 4 4: Maintenance and Troubleshooting This chapter includes the following maintenance and troubleshooting information: Maintenance Loading New Firmware page 17 Resetting the Brain page 20 LED Indicators and STAT LED Blink Codes page 20 Troubleshooting Troubleshooting Checklist page 21...
  • Page 22 – Make sure the baud rate matches that on the brain. – If you are using a 2-wire connection, check 2-Wire. b. In the Opto 22 Device section: – Select B3000-B as the type. – Select the brain’s serial address.
  • Page 23 10. Choose the firmware for your part number from the list and download it to your PC. If you have any difficulty obtaining or loading new firmware, contact Opto 22 Product Support. 11. In PAC Manager, click the browse button and locate the firmware file you just downloaded.

  • Page 24: Resetting The Brain

    Depending on the type of reset you need, press and hold down the RESET button as described below. DO NOT hold the button down too long. NOTE: Do not reset the brain to hardware test mode unless Opto 22 Product Support tells you to. Reset type...

  • Page 25: Red And Green

    Failsafe bootloader mode is used to update firmware. It is also used for troubleshooting a problem with Opto 22 Product Support. You know the brain is in this mode if the STAT LED is blinking red and green alternately. If your brain restarts in failsafe bootloader mode, simply cycle power to the device. This action performs a simple restart and allows you to communicate with the brain.
  • Page 26 TROUBLESHOOTING A B3000-B OR B3000-B-OMUX BRAIN • The brain enters hardware test mode if you hold down the RESET button for more than five seconds. This mode puts the brain into a continuous testing loop. If your brain is in hardware test mode, cycle power to it, and it will restart as if you had reset it to factory defaults.

This manual is also suitable for:

B3000-bB3000-b-omux

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