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CH700 Lifting Equipment High-Performance Frequency Converter Inverter
The new CH700 inverter series embodies the core principles of "Versatility", "Ease of Use", and "Reliability", specifically engineered for crane applications. Leveraging advanced technologies including brake sequence control refined through decades of industry expertise, it delivers practical solutions to operational challenges in crane systems.
Application-Specific Adaptation: Precision Matching for All Crane Operating Conditions
Customized Brake Sequence Control Technology: Integrates Yaskawa's extensive crane industry expertise to optimize brake timing cycles, preventing load slipping and impact sway—ideal for cranes with frequent start/stop requirements.
Multi-Mechanism Coordinated Control: Supports synchronized operation of hoisting, trolley, and bridge mechanisms with built-in synchronization algorithms for improved lifting precision.
Wide Load Compatibility: Compatible with both Induction Motors (IM) and Permanent Magnet Synchronous Motors (PM), supporting seamless switching between light, heavy, and shock loads.
Global Power Grid Compatibility: Wide voltage input (380~480V 3φ, ±10% fluctuation tolerance) with 50/60Hz frequency switching and compliance with international certifications.
Crane-Specific Parameter Sets: Preloaded with preset parameters for hoisting, luffing, and traversing mechanisms for quick commissioning (≤15 minutes per mechanism).
Intuitive Operation & Monitoring: Multi-language LCD keypad with remote monitoring via DriveWizard Mobile/Desktop software.
Flexible Control Signal Adaptation: Compatible with potentiometers, PLCs, wireless remote controls, and various signal inputs including analog, digital, and Ethernet protocols.
Rapid Fault Diagnosis: Built-in crane-specific fault codes with bilingual prompts and fault logging capabilities.
High-Level Safety Functions: Standard STO (SIL CL3, PLe, Cat.3) with optional SBC (Safe Brake Control) for reliable brake clamping during power failures.
Anti-Slippage & Anti-Impact Design: Features zero-speed braking and low-speed soft start with torque limiting for equipment protection.
Harsh Environment Resistance: Operating temperature range of -10~60℃ with coated PCB boards and optional IP54 protection.
Stable Operation Guarantee: Built-in DC reactor for harmonic suppression and lifespan prediction for proactive maintenance.
Overseas Model Naming Convention
Complete Model Format: CIPR-CH70B[Voltage Code][Power Code][Configuration Suffix]-[Region Code]
Code Segment
Description
Optional Values / Notes
CIPR-CH70
Series Identifier
Fixed prefix (Crane-Specific Inverter)
B
Performance Class
B = Standard Heavy-Duty (Suitable for Crane Shock Loads)
[Voltage Code]
Input Voltage Class
2 = 200V Class; 4 = 400V Class
[Power Code]
Rated Output Power
002=0.4kW to 605=315kW
[Configuration Suffix]
Function Configuration
ABBA, PN, ENIP, IP54, SBC, HT
[Region Code]
Region Adaptation
EU, NA, BR, SEA, ME
Application Areas
Port & Container Logistics
European Quay Cranes: Brake sequence control technology prevents container sway and collisions with 0.2-second switching
Southeast Asia RTGs: IP54 protection and coated PCB resist salt corrosion in high-temperature, high-humidity environments
North American Automated Cranes: Profinet compatibility and multi-mechanism synchronization for precise container positioning
Construction & Infrastructure
Middle East Tower Cranes: High-temperature variants operate at full power up to 55℃ with anti-slippage safety features
European Mobile Cranes: Low-noise control algorithms reduce operation noise below 65dB for residential area compliance
Southeast Asia Crawler Cranes: IP54 protection and heavy-duty mode adapt to muddy conditions and heavy lifting
Industrial Plants & Manufacturing
Automotive Factories: Multi-mechanism coordinated control for precise positioning and EtherNet/IP integration
Steel Mills: High-temperature resistance and dust-proof design with torque limiting for overload protection
Electronics Cleanrooms: Class C3 EMC filter and contactless control for low electromagnetic interference
Mining & Resource Extraction
Underground Cranes: Anti-corrosion coated PCB and wide voltage tolerance for harsh mining environments
Stacker-Reclaimers: Low-speed high-torque control prevents material spillage with wireless remote operation
Hoists: Brake life optimization extends replacement cycles and complies with mining safety standards
Warehousing & Logistics Centers
AS/RS Cranes: High-precision vector control achieves ≤3mm positioning error with Profinet integration
Forklift Cranes: Anti-impact control and built-in brake transistors extend battery life and charging intervals
Common Technical Questions
Q1: Container sway during startup with quay cranes in European ports?
Adjust brake sequence timing parameters: Set Pr.750 (Brake Release Delay) to 0.3s and Pr.751 (Torque Preload) to 15%. Check brake resistor wiring for loose connections that may prevent proper regenerative energy dissipation.
Q2: Keypad display issues during rainy season in Southeast Asia?
High humidity causes moisture buildup in standard IP20 keypads. Solutions include adding waterproof covers with desiccant or upgrading to IP54-rated keypads (model JVOP-182).
Q3: Profinet communication disconnections in North American factories?
Adjust Profinet baud rate from "Auto" to "10Mbps Half Duplex" and extend PLC timeout to 300ms. Install external reactors to suppress harmonic interference from power grids.
Q4: Overheating faults in Brazilian mine applications?
Regular cleaning of cooling vents and filters with compressed air (every 2 weeks). Adjust overload protection from 150% to 120% 60s to reduce heat generation in frequent start/stop applications.
Q5: Power derating in high-temperature Middle Eastern conditions?
Use CH700 high-temperature variant (-HT suffix) for full-power operation up to 55℃. Temporary solutions include reorienting inverter positioning and adding supplemental cooling fans.
Q6: When to select SBC (safe brake control) option?
Required for personnel lifting and heavy loads over 50 tons. European EN 14492 standards mandate SBC for certification, while North American applications benefit from enhanced safety compliance.
Q7: Capacitor lifespan concerns after one year of operation?
Check operating temperature logs (Pr.900). High temperatures accelerate capacitor aging. Ensure proper cooling and verify use of high-temperature long-life capacitors (model C98043-A7001-L1) for crane applications.
Q8: Motor hums but won't start after replacing old inverters?
Adjust motor parameters: Change Pr.100 (Motor Type) to "1=Wound-Rotor" and set correct rotor resistance. If issues persist, switch control mode to V/f control (Pr.79 to 1).
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Ecer Certification：
Verified Supplier
About Us: Beyond Components, We Deliver Certainty
Shanghai Fradwell Industrial Automation Co., Ltd — Your Trusted Partner in Industrial Automation.
With over two decades of industry expertise, we have evolved from a traditional supplier into a one-stop integrated solutions provider f...
About Us: Beyond Components, We Deliver Certainty
Shanghai Fradwell Industrial Automation Co., Ltd — Your Trusted Partner in Industrial Automation.
With over two decades of industry expertise, we have evolved from a traditional supplier into a one-stop integrated solutions provider f...
