Estes cold, warm, and freezer rooms come standard with the Estes flush mount HMI, providing the following benefits over standard controls and the old technology chart recorder:

• Displays a list of current alarms with names; including high temp, low temp, and compressor failed to run alarms
• Records comprehensive alarm history

• Displays on/off status of compressor
• Displays solenoid valve status
• Cycle time counter

• Adjustable times and duration
• Automatic and manual on demand
• Times, terminations, and pressures

PLC

• Eliminates excessive wiring by interlinking directly into the PLC
• Display of PLC numeric data and discrete inputs and outputs
• HMI can connect to multiple PLC’s within the cell for complete cell status

• Temperature gauge with high resolution to the minute and second
• Stores temperature history for up to 5 years

Other

• Allows operator to stop and start refrigeration/defrost cycles
• Easily reprogrammable to add almost any function that exist currently without extra wiring or design changes
• Clear customizable HMI status screens for easier troubleshooting and to save on downtime
• Password protection to lock specific people out of changing set points and performing certain functions
• Color coding allows for easy identification
• Takes the place of physical push buttons
• Flush mount for a clean look and ***ADA access***