CCC (Compressor Controls Corporation) TMPU-1002 Transmission & Management Processing Unit (P/N:17-505102-001 Rev.B), Rack Module for Vanguard Series 3+/4 Turbomachinery Control System

Description

CCC (Compressor Controls Corporation) TMPU-1002 Transmission & Management Processing Unit (P/N:17-505102-001 Rev.B), Rack Module for Vanguard Series 3+/4 Turbomachinery Control System

Product Core Introduction

The TMPU-1002 is a rack plug-in Transmission & Management Processing Unit designed by CCC for Vanguard Series 3+ / Series 4 compressor control racks. It works together with the MCP-1004 main CPU module, undertaking high-speed internal bus data exchange, signal routing, data pre-processing and communication management within the turbomachinery control system. It collects pre-conditioned analog and digital field signals, transmits data between local I/O modules and the main processor, and supports anti-surge, load-sharing and compressor sequence control. It is widely used for centrifugal compressors in oil & gas, refinery and chemical plants. This module is OEM discontinued; available stock includes fully tested refurbished and surplus spare units for legacy CCC Vanguard rack maintenance.

TMPU-1002

Main Technical Specifications

Brand Same‑Series Model Recommendation

• TMPU-1001: Earlier generation transmission processing unit, compatible with older Vanguard racks.
• MCP-1004: Main CPU processor module, the core controller paired with TMPU-1002.
• CCC UCS Series: New generation universal compressor control system for retrofit replacement of Vanguard rack.
• Triconex / Woodward: Alternative turbomachinery anti-surge control solutions for compressor upgrade.

Professional Quality Control Test Standard Operating Procedures (SOP)

5.1 Incoming & Visual Inspection

Inspect PCB, edge connector, front panel, soldering joints and conformal coating. Visual check for burnt traces, swollen capacitors, bent or oxidized edge pins. Continuity test for internal bus circuits. Retain batch traceability records.

5.2 Low-Voltage Power-On Pre-Test

Insert module into CCC Vanguard test rack. Power up rack, verify module boot, LED status and high-speed bus handshake with MCP-1004 CPU. Check for abnormal heating.

5.3 Burn-in Test

48-hour continuous powered burn-in at 40°C ambient. Simulate compressor field signals, verify data forwarding, bus communication stability and interlock signal transmission. Reject units with intermittent bus dropout or signal transmission error.

5.4 Full Functional Calibration & Parameter Test

Test high-speed data transmission between I/O modules and MCP-1004. Verify signal routing, alarm/event data forwarding, and bus fault diagnosis. Validate system configuration download via EZ-Xcaliber software.

5.5 Environmental Stress Screening

Temperature cycling (0 ℃ ↔ +60 ℃), humidity soak and low-level vibration per IEC 60068. Recheck bus communication and signal routing after stress screening.

5.6 Final Acceptance Test

Full rack integration test with MCP-1004 CPU and I/O modules. Verify real-time process data transfer, anti-surge control data exchange and event log transmission. Complete appearance, label and accessory inspection before anti-static packaging.

New Module Installation Guidelines

6.1 Pre-Installation Preparation

1. Lock-out/tag-out CCC Vanguard rack power supply and compressor machine.
2. Wear anti-static wristband and gloves; use anti-static mat.
3. Inspect TMPU-1002 board for PCB damage; confirm firmware revision compatibility with and other rack modules.
4. Confirm all field sensor wiring and I/O module wiring are complete.

6.2 Hardware Installation

1. Align the module with rack guide rails, insert smoothly into the designated slot and tighten front panel screws.
2. Confirm backplane bus contact. All field signals connect to corresponding CCC I/O modules, not directly to TMPU-1002.
3. Separate low-level sensor signal cables from high-power motor cables to reduce EMI noise. Ensure proper protective earth grounding.

6.3 Post-Installation Commissioning

1. Double-check module seating before power-on.
2. Power up the CCC rack, confirm recognizes and internal bus communication is normal.
3. Use EZ-Xcaliber software to verify full system configuration download.
4. Perform static signal simulation test to confirm data can be transmitted correctly between I/O and CPU.
5. Start compressor in manual mode, run continuous trending test for 30–60 minutes before switching to automatic anti-surge protection.

Important Safety Note: This module is critical communication & signal routing component for centrifugal compressor anti-surge protection. Bus communication failure may cause loss of compressor control and surge hazard. Only certified CCC turbomachinery control technicians are allowed for configuration and commissioning.

TMPU-1002

Application Scenarios & Product Characteristics

7.1 Application Scenarios

• Petrochemical / refinery centrifugal compressors
• Natural gas processing & pipeline compressors
• Chemical plant turbocompressor anti-surge and load-sharing control
• Legacy CCC Vanguard Series 3+/4 rack compressor control system spare replacement

7.2 Key Characteristics

• Rack plug-in transmission & management processing unit for CCC Vanguard turbomachinery control rack
• High-speed dedicated internal bus for data exchange between CPU and I/O modules
• Responsible for signal pre-processing, data routing and inter-module communication management
• Works in coordination with to support anti-surge, load sharing and safety interlock
• Rugged industrial PCB with conformal coating for harsh compressor plant environment
• Critical spare for legacy CCC Vanguard compressor control systems (OEM discontinued)

FAQ (Frequently Asked Questions)

A1: Check module seating and edge connector oxidation. Confirm firmware compatibility between TMPU and MCP CPU. Reboot rack and retry.

Q2: Process data reading is intermittent, jumping values. A2: Check rack backplane integrity, bus connector contact, and EMI interference from field cables. Verify power supply stability of the rack.

A3: Form factor is similar, but firmware and bus timing differ. Validate full rack communication and re-test compressor control logic after replacement.

Q4: Hot swap module allowed? A6: Not recommended. Power off the rack and perform LOTO before module replacement to avoid ESD damage and unexpected compressor trip.