GE IC693BEM331 Series 90-30 Genius Bus Controller

FAQ

Q1: What is the primary function of the IC693BEM331 module?
A1: It serves as a Genius Bus Controller (GBC) to enable communication between a Series 90-30 PLC and devices on a Genius I/O bus.

Q2: How many devices can be connected to the Genius Bus using this module?
A2: Up to 31 devices can be connected on a single Genius Bus.

Q3: What types of data can the GBC handle?
A3: The GBC handles Global Data, input/output data, and various Genius datagrams.

Q4: What diagnostic features are included?
A4: The module offers LED indicators, 32-bit device status mapping, and detailed fault reporting accessible through Logicmaster 90.

Q5: Can multiple IC693BEM331 modules be used in a single PLC system?
A5: Yes, up to 8 modules can be used in a single PLC system if the firmware and software versions are 5.0 or higher.

Q6: What happens if communication with a Genius device fails?
A6: The GBC can be configured to either hold the last known state or set the data to OFF (zero) if communication is lost.

Q7: What is the role of the “COMM OK” LED?
A7: It indicates the operational status of the bus—solid ON for normal operation, blinking for intermittent errors, and OFF for bus failure.

Q8: How is the module configured?
A8: Configuration is done using Logicmaster 90 software or the IC693PRG300 Hand-held Programmer.

GE Genius Bus Controller IC693BEM331 Series 90-30

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