SPECIFICATIONS
Part No.: IC697BEM731
Manufacturer: General Electric
Series: Mark I and II
Product type: Bus Controller Module
Module Type Genius Bus Controller
No. of channels: 1
Drops per Channel: 30
Serial Ports: 1
Current Required: 1.3 A
Serial Port: HHM Port
Configuration Software: Windows-Based
Repair: 3-5 Days
Availability: In Stock
Country of Manufacture: United States (USA)
Functional Description
IC697BEM731 is a Genius Bus Controller Module developed by GE. It is a part of Fanuc for the 90-70 Series PLC systems. It is designed for compatibility with the Genius I/O handheld monitors IC660/IC661, this module plays role in managing and facilitating communication between I/O devices and the PLC CPU. The Module provides an interface that allows I/O blocks to communicate asynchronously with the PLC, ensuring that data is transferred reliably between the various components of the control system.
Features
- Thirty Drops per Channel: Supports up to thirty drops per channel, allowing for scalable installations where multiple devices can be connected and managed efficiently through the IC66 I/O system.
- IC660/IC661 I/O Diagnostics: The module integrates seamlessly with the IC660 and IC661 I/O diagnostics tools, providing real-time status and fault information to help maintain the integrity and performance of the system.
- Redundant Blocks, Cables, and CPUs Supported: It supports redundant blocks, cables, and CPUs, enhancing system reliability and fault tolerance. This feature is critical for applications requiring high uptime and continuous operations.
- Global Communications: Supports global communications, enabling data transfer between multiple PLCs and host systems. It facilitates the sharing of critical data across different control systems.
- Handheld Monitor Port: The module includes a Handheld Monitor Port, making it easy to connect compatible diagnostic devices for quick troubleshooting and monitoring.
- IC66 LAN Communications: Utilizes IC66 LAN communications, ensuring fast and reliable communication between connected devices over the network.
- Soft Configuration by CPU: Configuration is done softly through the CPU, simplifying setup and reducing the need for manual intervention.
- PLC Alarm Processor Function: The module's operation is augmented by the PLC Alarm Processor Function, which allows for comprehensive management of system faults and ensures that faults are timestamped and queued for troubleshooting.
Functions
- It serves as a single-channel bus controller. It is responsible for scanning and managing I/O data asynchronously, transferring it to the PLC CPU once per scan over the backplane of the IC697 PLC rack. This asynchronous data transfer helps to reduce delays and ensures that the CPU always has up-to-date I/O information.
- The bus controller can also handle directed communications, initiated by a PLC CPU Communication Service Request. Additionally, it can be configured to perform global communications across a network of PLCs. This functionality is essential for systems that require the sharing of data between different PLCs or with host computers, as it allows for the transfer of global data across multiple CPUs automatically and repetitively.
- The PLC Alarm Processor function also plays a key role in the operation. It handles faults reported by the bus controller, timestamping and queuing them in a fault table for later analysis. This feature ensures that any issues can be promptly identified and addressed, maintaining the health of the system.
Installation
- Ensure Power Is Off: Before installing, ensure that the rack power is off to avoid any electrical hazards or damage to the module during installation.
- Install in Rack: Install the module into the appropriate slot within the PLC rack. Proper placement within the rack ensures proper communication between the module and the rest of the control system.
- Power On: After installation, turn the power back on. The module will begin its power-up sequence. The top LED will blink for approximately 5 seconds during diagnostics.
- When the diagnostics are complete, the LED will remain lit, signaling that the module is operational.
- LED Indicators:
- Middle LED: This LED lights up when a valid configuration has been received from the CPU, confirming that the I/O bus operation has been verified.
- Bottom LED: This LED remains OFF under all conditions and does not indicate any active status.
Removing the Module
- Grasp the Board Firmly: Hold the module firmly at the top and bottom of the board cover. Use your thumbs to press on the front of the cover and your fingers on the plastic clips at the back.
- Disengage Rack Clips: Squeeze the rack clips to disengage them from the rail. This action will loosen the board and allow you to remove it from the backplane connector.
- Slide and Remove: Slide the board along the card guide and remove it completely from the rack, ensuring no damage to the connectors or the module itself.
Configuration Settings
Upon power-up, the module has no predefined baud rate or serial bus address. These parameters are set by the MS-DOS or Windows programming software configurator. By default, the baud rate is set to 153.6K baud, supporting IC66 I/O buses up to 2000 feet in length. The serial bus address is typically set to 31. Once a valid configuration is stored, the PLC CPU will transfer the baud rate and bus address settings to the module, ensuring consistent configuration each time the module is powered on.
World of Controls has the most comprehensive collection of GE Mark I and II components. Please contact WOC as soon as possible if you require any extra information.
Frequently Asked Questions
What is IC697BEM731?
It is a Genius Bus Controller Module developed by GE
How many I/O channels does the module have?
The module has one I/O channel.
How is the module installed in the PLC system?
The module is installed in a single slot on the PLC rack. Ensure the power is OFF before installation to prevent damage or injury.
What software is required to configure the module?
The module can be configured using Windows-based configuration software.
