The Motoplat CV-623P generator production test bench, offered by Stremtec, is a specially designed, high-performance test device optimized for the end-of-line and final inspection processes of generators. Although this specific model is no longer available, its technical solutions and Motoplat technology form the basis for subsequent, more advanced systems.
The CV-623P was created by rotating the standard CV-623A model by 90 degrees, which resulted in an easily manageable, side mount test bench. This compact design fits ideally into modern, space-saving production lines, while making no compromise on testing capabilities.
This test bench offered the most competitive alternative against other test benches on the market, thanks to its advanced control architecture and software support.
The CV-623P combines reliability, speed, and future-proof technology:
Production and Final Inspection Test Bench: Designed specifically for high-volume production where fast cycle time is critical.
Compact Design: Thanks to the side mount design, it integrates excellently into conveyor systems.
Exceptional Speed: Achievable cycle time per unit is only 22 seconds in the production environment.
Advanced Protocol Support: Easily identifies all LIN and BSS protocols, including custom ID codes and extended transmission data.
Future-Proof Design: The robust construction and easily updatable software guarantee long-term usability.
Internet Connectivity: The built-in router ensures quick updates, servicing, and maintenance, enabling online troubleshooting.
The CV-623P test bench is a PLC-controlled system that works with C++, Scada, and SQL software platforms, ensuring reliable global testing and simple maintenance.
| Parameter | Value / Description |
|---|---|
| Control System | Siemens PLC Siematic S7 |
| Motor/Drive | 380V 3-Phase, 22kW |
| Available Cycle Time | 22 ms/unit (in production environment) |
| Load Resistances | 600A @ 12V, 400A @ 24V (linear with 0-50A PWM) |
| Voltage Compatibility | Exclusively for 380V 3-Phase generators |
| Construction | Robust and durable frame structure |
| Drive Type | Belt drive (Belt drive) |
| PC Integration | Built-in Intel NUC Professional PC |
| Software Compatibility | Windows 7, 8, 8.1 and 10 |
| PC Protection | Integrated APC battery for computer stability |
| Display | Heavy-duty touchscreen (for PC) |
| PLC Interface | Heavy-duty membrane keyboard and touchscreen |
| Database | SQL database, pre-installed (customizable by the buyer) |
| Network Management | Internal router for updates and service |
| Calibration | Calibration over the Internet |
The CV-623P has wide-ranging testing capabilities that cover the full spectrum of modern generators and starter-generator units (BSG):
API+ High-speed automatic protocol identification.
24V LIN and DFM testing.
Display all controller errors.
Custom controller ID codes display.
Communication speed display In Baud rate.
3 VSP/RPM measurement to check controller reliability.
W terminal supervision (Hz@RPM).
Testing all PWM controlled generators, including 24 Volt units.
Extensive DFM tests.
Voltage/Frequency/PWM % measurement at high and low load.
Leakage current test Up to 250mA.
Voltage ripple measurement in Amperes and percentage.
Generator efficiency measurement in Amperes and percentage.
Generator torque control (NM).
Generator performance testing in kW.
Voltmeter accuracy: 0.1 volt.
Ammeter accuracy: 0.25%.
Integrated external regulators for 12V and 24V systems.
IST type testing of starter units, checking operation as a „starter”.
BSG (Befestigtes Starter-Generator) support for tests, including 48V BSG devices as well.
Ford RVC test support.
The testing procedures are extremely flexibly configurable:
Speed setting: Infinitely adjustable or computer-controlled speed.
Load control: Step-by-step load control up to 600 Amperes.
Test Programs: Automatic/manual test programs selectable via manual button press.
Advanced Automatic Functions: Includes the Endurance test option.
Development Modes: Database Development and Learning Mode Wizard (for comparative testing).
Diagnostics: Integrated software oscilloscope function.
Safety and ease of use were key considerations during design:
Safety Cover: High-quality protective cover (Plexiglas in an aluminum frame, with pneumatic lock). Optionally available.
Pneumatic Clamping System: Dual pneumatic clamping system for precise generator fixation.
Accessories: Robust fastening accessories for normal and bench mounting.
Cabling: Pre-connected cable harnesses and connector kits included.
Optional Accessories: Dust filter on the lower part of the unit, possibility to connect a Laser/label printer.
The CV-623P is a reliable, forward-looking test bench that is easily upgradeable for new technologies:
48V Compatibility: Thanks to the custom-designed resistance box, simple upgrading for future 48V systems is possible.
Easy Maintenance: The interchangeable design of the circuit boards (PCBs) simplifies servicing.
Online Support: Quick assistance and troubleshooting via the connection between the test bench and the internet.
Report generation: Comprehensive report generation function, displaying performance curves in every conceivable language.
