Eliwell Sb655 C Manual Repack -
Контроллер SB 655/C/S Eliwell - Сибирский Холод
Available in 230Vac (±10%) 50/60Hz or 12V~ / 12...24Vdc variants. Always verify the label on the side casing before applying power.
The is a highly versatile, parametric electronic controller designed explicitly for centralized HVAC systems, industrial chillers, and heat pumps . Managing multi-compressor arrangements and dual refrigerant circuits requires a robust technical reference.
: Supports control based on inlet or outlet water temperature, making it ideal for heat pump and chiller applications. Display & Interface eliwell sb655 c manual repack
Decreases values; manual activation of auxiliary functions. SET Key: Accesses the Setpoint; confirms parameter changes.
| | Description | Notes | |---|---|---| | SEt | Target temperature (Setpoint). | Minimum ( LSE ) and maximum ( HSE ) limits can be set. | | diF | Compressor differential (hysteresis). | Compressor starts at SEt + diF , stops at SEt . | | Ont | Compressor ON time in case of probe failure. | Used in conjunction with OFt for duty-cycle mode. | | OFt | Compressor OFF time in case of probe failure. | Setting OFt=1 and Ont>0 enables a timed duty cycle. | | H00 | Probe type selection. | Configure this for your specific sensor (PTC, NTC, Pt100, TC). |
The Eliwell SB655 C is a highly specialized, programmable controller widely utilized in commercial refrigeration, HVAC systems, and complex industrial automation loops. When field technicians or plant engineers reference a "repack" manual, they are typically looking for a consolidated documentation package. This package combines the original factory hardware specifications with step-by-step instructions for physical servicing, firmware re-flashing, parameter restoration, and housing replacement. SET Key: Accesses the Setpoint; confirms parameter changes
: The manual defrost and mode functions can be explicitly enabled or disabled via parameters Ui21 (Mode selection) and AIE (Manual defrost) to prevent unauthorized manual overrides. Technical Specifications for Repacking
For HVAC technicians, field engineers, and system integrators, finding a comprehensive, clear, and actionable of the original technical manual is essential. This guide consolidates complex wiring schemas, deep-level programming parameters, and troubleshooting protocols into a highly scannable, field-ready reference manual.
: Compatible with TelevisSystem and Modbus protocols. The article will include an introduction
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: Integrated RS-485 serial communication port supporting Modbus and Televis. Hardware Architecture Overview Specification Details Power Supply 12–24V~ (AC) / 24V= (DC) Circuit Capacity Up to 2 independent refrigerant circuits Compressor Limits Up to 4 capacity steps (Scroll, Semi-Hermetic, Screw) Analog Inputs 5 configurable inputs (NTC, 4–20mA, or 0–10V) Digital Outputs Up to 6 configurable relays (model dependent) Network Support Modbus-RTU, Televis, and Miconet 🔌 Wiring & Terminal Map Configuration
Once your SB655C is configured, daily operation is a breeze:
Fix: Verify compressor functionality, check refrigerant levels, or adjust the threshold. AL1 - Low Temperature Alarm: Cause: Temperature dropped below the ALL parameter limit.
Understanding your controller's hardware is the first step to a successful setup. Here are the core specs: