Key facts
- Manuals
- 5
- Languages
- EN · ZH
- Last added
- 2012-02-21
Featured CAT manuals

Caterpillar UPS 250i Series Single Module System Manual
The UPS 250i Series offers a compact footprint with 98% total system efficiency and flywheel energy storage. It includes a color touch‑screen operator interface and optional generator‑set start module for enhanced reliability.
Technical data includes a maximum rating of 250 kVA (225 kW), input voltage of 380‑415 VAC three‑phase, 4‑wire plus ground, and system efficiency of 98%. The unit weighs 2500 kg and meets CE, EN64040‑1‑1, and EN59001‑3 certifications.
Covers: Product Features · Factory Installed Standard and Optional Equipment · Specifications · Technical Data · Dimensions & Weights · Certifications

Caterpillar 3512 TA Diesel Engine Service Manual
This manual provides detailed information on the Caterpillar 3512 TA diesel engine and its 1020 ekW (1275 kVA) generator set. It covers technical specifications, control system features, safety certifications, and recommended installation options.
The document also includes dimensions, weight, fuel system details, and guidance on maintenance indicators, emergency stop functions, and remote monitoring capabilities. All data are presented in SI units for international reference. This manual is written in Chinese.
Covers: Technical Specifications · Engine Features · Control System · Installation Options · Maintenance Indicators · Safety and Certifications
CatEye CC-MC100W Wireless Cyclocomputer User Manual
The CC-MC100W is a wireless cyclocomputer that measures speed, distance, time, and other ride data. It uses a sensor and magnet pair to detect wheel rotations and displays information on a small LCD screen.
The manual covers parts identification, initial setup, tire size configuration, menu navigation, battery replacement, sensor installation, specifications, maintenance tips, and troubleshooting steps for common issues such as no display or signal loss. This manual is written in Chinese.
Covers: Parts List · Setup and Installation · Menu and Operation Flow · Tire Size Configuration · Sensor Placement and Range · Battery Replacement
Latest CAT manuals
Caterpillar UPS 250i Series Single Module System Manual
Product Leaflet 4 pages · 153 KB · ENThe Caterpillar UPS 250i Series Single Module System manual provides features, specifications, and optional equipment details for this high‑efficiency…
Caterpillar 3512 TA Diesel Engine Service Manual
Service Manual 6 pages · 905 KB · ZHOfficial service manual for the Caterpillar 3512 TA diesel engine and generator set, with specifications, installation and maintenance details.
CAT 3406C TA diesel engine Manual
CatEye CC-MC100W Wireless Cyclocomputer User Manual
User Manual 3 pages · 1.7 MB · ZHThe CatEye CC-MC100W wireless cyclocomputer user manual provides setup, operation, maintenance, and troubleshooting instructions.
CAT EYE CC-HR200DW Manual
This is a user manual for CAT EYE CC-HR200DW bike computer.
Which document do I need?
Service Manual
Disassembly, diagnostics and part numbers, for repair.
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in CAT manuals
What is the efficiency of the UPS 250i system?
The UPS 250i system achieves a total system efficiency of 98%.
From: Caterpillar UPS 250i Series Single Module System Manual
What optional feature provides generator‑set starting power?
The optional generator set start module supplies 24‑volt DC generator set starting power.
From: Caterpillar UPS 250i Series Single Module System Manual
What is the rated power and voltage of the CAT 3512 TA generator set?
The set is rated at 1020 ekW (1275 kVA) with a nominal voltage of 11 000 V, operating at 50 Hz and 1500 rpm.
Which safety certifications does the CAT 3512 TA have?
It complies with UL 1446 F‑class insulation, CSA, CE, and other international standards such as ISO 8528‑5 and NFPA 110.
How do I replace the battery in the cyclocomputer?
Open the battery compartment, insert a new CR2032 lithium battery with the positive side (+) facing up, and close the cover.
What distance should the sensor be from the cyclocomputer?
The sensor should be placed no more than 70 cm from the cyclocomputer, and the gap between the sensor and magnet should be 5 mm or less.
