SPECIFICATIONS
Part No.: IS210WSVOH1AD
Manufacturer: General Electric
Country of Manufacture: United States of America (USA)
Magnetic PR pickup signal: Generates 150 V p-p
Active PR Pickup Signal: Generates 5 to 27 V p-p
Size: 17.8 cm high x 33.02 cm wide
Technology: Surface mount
Power supply voltage: Nominal 24 V dc
Product Type: Servo Driver Assembly
Availability: In Stock
Series: Mark VIe
Functional Description
IS210WSVOH1AD is a Servo Driver Assembly developed by GE. It is a part of Mark VIe control system. The servo driver assembly comprises components to ensure precise control and regulation of servo currents. At its core lies a power supply unit tasked with converting the P28 voltage input into both positive and negative 15 volts, catering to the intricate needs of the servo current regulator circuits. These circuits play a pivotal role in maintaining stability and accuracy in the servo system.
Features
- Within this assembly, two servo current regulators operate in tandem, relying on the current references emanating from the servo pack. These regulators act as the guardians of the current flow, meticulously adjusting it to align with the desired parameters set by the system.
- Adding to its versatility, the servo driver circuit boasts a selection of five configurable gains. This feature allows for fine-tuning and adaptation to varying operational requirements, ensuring optimal performance across diverse scenarios.
- Moreover, the assembly houses essential safety mechanisms in the form of servo suicide relays. These relays serve as fail-safes, swiftly disconnecting the system in the event of critical failures, thereby preventing potential damage or hazards.
- Furthermore, the presence of excitation output driver circuits underscores the assembly's comprehensive functionality. These circuits facilitate the generation and control of excitation signals, essential for stimulating the servo mechanisms into action.
- In essence, the servo driver assembly stands as a meticulously crafted ensemble of components, meticulously engineered to orchestrate the precise regulation and control of servo currents, thereby underpinning the seamless operation of the servo system as a whole.
Fault Detection
- Servo Current Out of Limits or Not Responding: This fault occurs when the current flowing through the servo system deviates from the expected range or fails to respond appropriately to control signals. It can indicate issues such as electrical faults, mechanical failures, or disruptions in the feedback loop.
- Regulator Feedback Signal Out of Limits: When the feedback signals from the servo current regulators exceed predetermined limits, it suggests a discrepancy between the desired and actual system behavior. This fault could stem from sensor malfunctions, circuitry errors, or disturbances in the regulatory loop.
- Servo Suicided: A servo suicided fault occurs when the safety relays detect a critical failure within the servo system and initiate a shutdown procedure to prevent further damage or hazards. This fault is triggered by conditions posing an imminent risk to the system's integrity or surrounding environment.
- Calibration Voltage Range Fault: If the calibration voltage falls outside the acceptable range, it can lead to inaccuracies in system measurements and control. This fault may arise from voltage supply irregularities, component degradation, or calibration procedure errors.
- LVDT Excitation Out of Range: The LVDT (Linear Variable Differential Transformer) excitation signal is essential for the proper functioning of displacement sensors. When this signal deviates from the specified range, it can impair the accuracy and reliability of position feedback, potentially leading to erratic servo behavior or positioning errors.
- Input Signal Variance Exceeding TMR Differential Limit: TMR (Triple Modular Redundancy) systems employ multiple redundant channels to enhance reliability and fault tolerance. If the variance between input signals surpasses the predefined differential limit, it indicates a discrepancy that exceeds the system's tolerance threshold, potentially compromising its ability to maintain operational integrity.
- Failed ID Chip: The ID (Identification) chip serves to uniquely identify components within the servo system, facilitating proper configuration and communication. If the chip fails or becomes corrupted, it can disrupt system recognition, leading to communication errors, misconfigurations, or functional impairments.
The WOC team is always available to help you with your Mark VIe requirements. For more information, please contact WOC.
Frequently Asked Questions
What is IS210WSVOH1AD?
It is a Servo Driver Assembly developed by GE under the Mark VIe series.
What is the role of the power supply in the servo driver assembly?
The power supply converts the P28 voltage input into positive and negative 15 volts, providing the necessary power for the servo current regulator circuits to function effectively.
How many servo current regulators are there, and what do they do?
There are two servo current regulators in the assembly. They regulate the flow of current based on the references received from the servo pack, ensuring precise control and stability within the servo system.
What is meant by configurable gains in the servo driver circuit?
The servo driver circuit offers a selection of five configurable gains, allowing users to adjust the amplification or attenuation of signals as needed. This feature enables fine-tuning of the system's response to different input conditions.
What purpose do servo suicide relays serve in the assembly?
Servo suicide relays act as safety mechanisms. They are designed to quickly disconnect the system in case of critical failures, safeguarding against potential damage or hazards that may arise during operation.
What role do excitation output driver circuits play in the assembly?
Excitation output driver circuits are responsible for generating and controlling excitation signals. These signals are essential for initiating and controlling the movement of servo mechanisms, ensuring precise and coordinated motion within the system.
