Instruction Manual UNISAB II Control Computerized Control System for refrigerating compressors. 0178-445 - ENG 1/222 Rev. 03.09 UNISAB II 2.03. Preface This instruction manual covers reciprocating as This document is produced by: well as screw compressors, unless otherwise stat. The Unisab III offers service takers the possibility to use the integrated load-based service module ‘Service On Demand’ to optimise their cost of ownership. The basic intention with the SOD module is to optimise the length between service intervals, respecting that wear patterns depend on the average load on the compressor. Unisab III can be linked to and communicate with former Sabroe control units such as Unisab II. Unisab III is operated by means of a front panel as shown in Fig. The front panel is well-arranged with only a few keys and a distinct display. Unisab III does not lose its preset or changed values in the event of a temporary power fail-ure. (3) The Unisab III controller is equipped with a Profibus communication port. The Unisab II can if it's an early version be upgraded with a Profibus communication port, the later versions of the Unisab II was shipped with the upgrade. The built in RS-485/422 port of the Unisab II is only for use with their dedicated slave system.
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Integrated systems controller for refrigeration compressors, chillers and heat pumps.
Sabroe Unisab III systems controllers are connectivity hubs that help make sure refrigeration installations have the best possible performance, maximum uptime and lowest possible operating costs.
These important control units are pre-equipped and pre-configured with the connectivity equipment and protocols necessary for monitoring and controlling a wide range of compressors, compressor packages, chillers and heat pumps – as well as using this data for fault-finding and analysis.
You can find detailed information on our website:coolref.ru/EN
- Functionality
- Connectivity
- Specifications
- Advantages
- Retrofit
- Service on demand schedule
- Unisab app for smartphone
- Configurable for both screw compressors and reciprocating compressors, with or without variable-speed drive (VSD), and using any refrigerant
- Built-in regulation of suction pressure, water temperature, discharge pressure, etc.
- Limitations on suction pressure, discharge pressure, motor current, etc.
- Logging of operating history and profiles for effective fault-finding and diagnosis
- Email dispatch in case of alarm or shut down.
Unisab 3 User Manual
The Unisab III systems controller has normal industry-standard communication ports fitted as standard, and therefore does not require additional communication gateways.
Unisab Iii Modbus Manual
Data can then be made available via any kind of network, where virtually any computer can be used to monitor and operate the Unisab III systems controller.
Connectivity | Multiple communication ports, including Modbus TCP, Profibus DP and Sequence Bus, as standard |
Smartphone app | Available for both iOS and Android devices |
Sequencing | As many as 14 refrigeration compressors, chillers and heat pumps of different makes and types can be linked in sequence, to ensure effective load sharing and capacity optimisation |
Diagnostics | Detailed operating data documenting 30 shut-down situations |
Refrigerants | Pre-loaded with the requisite data about all refrigerants normally used |
Operating languages | Multiple languages available as standard, with additional languages as options |
Enclosure | IP54 |
Ambient temperature | 0–55 °C |
Power supply | 85–250 volt AC, 50–60 Hz |
Dimensions (H x W x D) | 380 x 300 x 210 mm |
Weight | 6,5 kg |
Unisab Iii Control Manual
Advantages | Benefits |
Single, fully integrated control system for use with virtually all types of compressors and chillers | Ensures more effective monitoring, control and diagnostics of a wide range of key refrigeration installations |
Easy to integrate into the vast majority of industrial control systems, providing seamless transfer of data between systems | Ensures effective management of important operating data and secures the production process for best performance |
Monitoring, control and diagnostics capabilities combined in one compact, integrated unit | Does away with the need for multiple systems, resulting in significant equipment savings |
Compressor sequencing and load sharing are possible without additional equipment | Keeps power consumption to a minimum and reduces operating costs |
Intuitive, easy-to-use interface, with a consistent “look and feel” | Requires fewer operator skills, resulting in lower training costs |
Unisab 3 Manual Rv
A wide range of Unisab III retrofit kits are available to provide all the advantages of upgrading a wide range of existing compressors to a modern controls standard for improved performance and control system integration.