Standard operation where the cabinet holds the product at the programmed temperature and lights are on.
High-sensitivity Passive Infrared (PIR) sensor 2. Hardware Installation and Wiring
The is a high-precision electronic energy meter used for submetering, energy management systems (EMS), and cost allocation in commercial and industrial facilities. The “New” Advanced User Manual reflects updated firmware (v3.x or higher), enhanced communication protocols (Modbus RTU/TCP, M-Bus, and optional LON), and improved data logging capabilities.
The Elstat EMS 55 Advanced is an energy management system widely used in commercial refrigeration. It optimizes cooling performance while minimizing energy consumption. This comprehensive guide serves as your advanced manual for configuring, programming, and troubleshooting the EMS 55 controller. Product Overview and Core Functionality elstat ems 55 advanced user manual new
Set dEF to 1 . Connect an NTC thermistor to the evaporator coil. The defrost cycle will terminate immediately when the coil sensor reads the value set in dt , even if the maximum time dUP has not elapsed. 5. Troubleshooting and Fault Diagnostics
To access the programming menu, press and hold the button for five seconds until the display reads PS (Password). Use the arrow keys to enter your advanced engineering password (factory default is typically 22 or 55 ) and press Set again. Critical Parameter Reference Table Parameter Name Description Default Range Recommended Setting SP Target product temperature during Active Mode. 2°C to 10°C 3.5°C (Beverages) DIF Differential
If both the lights and compressor remain continuously on and refuse to drop into eco-mode, verify the system is not set to . Perishable mode disables stand-by cooling delays to safeguard fresh food items. If it is not in perishable mode and a half reset fails to solve it, the main CPU control board must be replaced. Standard operation where the cabinet holds the product
The display features a three-digit LED screen alongside dedicated functional status icons. Button Functions
: The Elstat EMS 55 is likely a temperature control or monitoring device, given that Elstat is known for producing electronic control equipment, including thermostats and environmental control systems.
The EMS controller is designed for panel mounting and should be secured using four self-tapping screws in the holes at each corner of the fascia. It can be mounted horizontally or vertically. However, it is essential to ensure that the has a clear and unrestricted view into the area in front of the cabinet. The “New” Advanced User Manual reflects updated firmware
: Used to access the parameter menu, view alarm logs, and save configuration changes.
When the EMS 55 Advanced detects a fault, it sounds an audible buzzer and flashes an alphanumeric code on the display. Fault Diagnostics