ASPEN2 EQUIPMENT UPGRADE
Acmewin provides control, robot, RF, vacuum, communication and obsolete-part upgrade review for selected Aspen II equipment configurations.

Aspen2 Upgrade Overview
Acmewin reviews selected Aspen II equipment for control-system modernization, robot feedback upgrade, RF and vacuum replacement, fab communication integration and obsolete-component replacement.
Control System Modernization
Selected configurations are reviewed according to installed model, revision and upgrade objective.
Robot / Motion Upgrade
Selected configurations are reviewed according to installed model, revision and upgrade objective.
RF System Upgrade
Selected configurations are reviewed according to installed model, revision and upgrade objective.
Vacuum System Upgrade
Selected configurations are reviewed according to installed model, revision and upgrade objective.
SECS/GEM / HSMS Integration Review
Selected configurations are reviewed according to installed model, revision and upgrade objective.
Obsolete Parts Replacement
Selected configurations are reviewed according to installed model, revision and upgrade objective.
Control System Modernization

IPC Upgrade
Review of industrial PC replacement and interface modernization.
Windows-Based HMI
Modern operator interface support for equipment status, recipe, alarm and history functions.
Recipe / Trend / Alarm Functions
Modernized operation and data-review functions can be reviewed according to project scope.

Legacy QNX Modernization
Migration from legacy QNX-based operation to a Windows-based control interface can be reviewed by configuration.
Robot and Motion Upgrade

Aspen II Robot Magnetic Scale Closed-Loop Upgrade
Direct Z-axis position feedback supports improved position verification, alarm protection and service diagnostics.
Actual Z-Axis Position Feedback
A magnetic scale measures the actual moving-axis position, providing feedback closer to the wafer-handling risk point.
Error Compensation and Protection
Small deviations may be corrected within the configured range; larger deviations can trigger protective alarm handling.
Standardized Diagnostics
Feedback, following-error and status information support structured troubleshooting and service review.
Legacy vs New Architecture
| Item | Legacy Local Closed Loop | Magnetic Scale Closed Loop |
|---|---|---|
| Feedback | Motor-side encoder | Actual Z-axis magnetic scale |
| Protection | Lost-step detection and alarm | Correction within allowable range and alarm outside limit |
| Diagnostics | Dependent on legacy control box and parts | More standardized feedback and status diagnostics |
| Recommended Use | Historical maintenance / transitional support | Recommended future upgrade architecture |
RF and Vacuum Upgrade

RF Generator Replacement
RF generator replacement is reviewed according to output, interface and equipment configuration.

RF Matching Network Upgrade
Matching network options are reviewed according to generator, plasma load and installed interface.

Pressure Control Upgrade
Pressure control upgrade review can include controller compatibility and process-specific requirements.

Vacuum Valve / Pump Replacement
Vacuum component replacement is reviewed according to installed valve, pump and interface requirements.
SECS/GEM and Fab Integration
Fab communication and equipment data integration can be reviewed according to the installed control system, host requirements and equipment configuration.
SECS/GEM / HSMS
Integration requirements are reviewed according to project scope and installed control architecture.
Alarm / Event Reporting
Alarm, event and equipment status reporting can be reviewed when supported by the installed system.
Data Collection Review
Recipe management and data collection needs are evaluated according to fab interface requirements.
Obsolete Parts Replacement
Industrial PC
Replacement options are reviewed according to installed model, revision, interface and functional requirements.
Control Board
Replacement options are reviewed according to installed model, revision, interface and functional requirements.
RF Generator
Replacement options are reviewed according to installed model, revision, interface and functional requirements.
Vacuum Component
Replacement options are reviewed according to installed model, revision, interface and functional requirements.
Motion / Robot Component
Replacement options are reviewed according to installed model, revision, interface and functional requirements.
Upgrade Evaluation Process
Equipment Identification
Confirm equipment model and installed configuration.
Configuration Review
Review control revision, robot configuration and existing component models.
Compatibility Assessment
Evaluate interface, revision and functional requirements.
Upgrade Proposal
Prepare project-specific upgrade scope for review.
Installation and Verification
Installation and verification are planned according to approved project scope.
Request Preparation Guide
For faster review, please provide equipment model, control revision, robot configuration, current fault or limitation, existing component model, desired upgrade objective, photos of the installed system and required fab interface.
Do not submit passwords, customer recipes, restricted drawings or confidential software materials.
Evaluate Your Aspen II Upgrade Requirement
Provide the equipment model, control revision, installed configuration and upgrade objective for engineering review.