Vibro-Meter | 200-560-000-212 | VM600 MPC4 Machinery Protection Card

The 200-560-000-212 MPC4 Machinery Protection Card is a high-performance, multi-channel signal processor designed specifically for the Meggitt Vibro-Meter VM600 series rack-based monitoring system. Engineered for critical turbomachinery protection, it acquires and processes dynamic vibration, position, and speed signals from accelerometers, velocity sensors, and proximity probes. Built with robust hardware redundancy and advanced digital signal processing, the MPC4 card continuously evaluates machine health against safety thresholds, triggering reliable alarm and trip outputs to prevent catastrophic machinery failures in power generation, oil and gas, and heavy industrial facilities.

Technical Specifications & Datasheet

🌐 Brand: Vibro-Meter (Meggitt)
🏷️ Model: 200-560-000-212 (MPC4)
📁 Series: VM600 Series
📌 Product Name: Machinery Protection Card / Processor Module
📍 Place of Origin: Switzerland
⚡ Product Status: Active / Factory Original
📏 Dimensions: 233 mm x 20 mm x 125 mm
⚖️ Weight: 0.40 kg
🌍 Country of Origin: Switzerland
🔌 Power Consumption: 6.5 W (typical via rack backplane)

Parameter Configuration and Modification Methods

Configuring and updating operational parameters for the MPC4 card is executed through the dedicated VM600 configuration software package via an engineering workstation.

System Connection: Establish communication between the configuration PC and the VM600 rack processor via Ethernet or serial communication interfaces.
Software Navigation: Open the VM600 configuration tool, select the target rack and slot containing the MPC4 card, and access the parameter tree.
Parameter Adjustment: Modify channel types, transducer sensitivities, integration settings, alarm thresholds (Alert and Danger limits), and filter frequencies according to machinery specifications.
Download & Verify: Compile the configuration file and download the updated parameters directly to the card memory, verifying operation through live status LEDs and software health checks.

Manual / Automatic Mode Switching

Operating modes govern how the machinery protection system handles measurement evaluation and relay tripping during normal runtime and maintenance cycles.

Automatic Mode: The module operates continuously in full protection mode, scanning dynamic sensor inputs, evaluating trip criteria, and executing safety interlocks automatically without operator intervention.
Manual Mode / Inhibit Mode: Maintenance personnel can utilize authorized software overrides or hardware key switches to place channels into “Inhibit” or “Calibration” modes during sensor testing or machinery startup.
Switching Procedure: Mode transitions require proper multi-level password security and software authorization to prevent accidental bypassing of vital safety protection loops during active plant operation.

Frequently Asked Questions (Q&A)

Q: What is the primary function of the Vibro-Meter MPC4 card?
- A: It serves as the core processing card for the VM600 system, acquiring sensor inputs to monitor vibration, position, and speed while evaluating machinery health.
Q: How many sensor channels does a single MPC4 card support?
- A: The card typically supports up to 4 dynamic measurement channels, which pair directly with an associated input/output card (such as the IOC4T) in the rack rear.
Q: Can configuration parameters be modified while the machinery is running?
- A: Certain monitoring parameters can be adjusted online, but critical safety trip limits often require specific interlocks or maintenance overrides to ensure process safety.