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Inspect the probe wiring. Test sensor continuity with a multimeter. Replace broken probes. Internal EEPROM Memory Failure
Normally Open (NO) and Common (C) connections for the compressor or primary heat source.
The evaporator sensor is reading out of range. If this probe is not physically installed, ensure the corresponding parameter is disabled in the configuration menu.
Confirm actions; hold to enter menus; 5-second hold resets alarms. LED Indicators: Voltage: Power is on. Warning: Alert condition exists. Service: Indicates maintenance is required. 3. Configuration & Wiring Common Terminals (CN1): 10-3: Pressure switch (Opens if 9-3: Fan motor overload. 4-3/5-3: Motor overload / Wrong rotation. Dip Switches: Switch 1: Remote control activation. Switch 2: Automatic restart after power failure. Switch 3: ES99/ES3000 software selection. 4. Troubleshooting & Maintenance es99 controller manual pdf
Connect the positive lead to Terminal 4 and the negative lead to Terminal 5 .
When the ES99 encounters an operational issue, it displays specific fault codes on the PV line. Use this matrix to identify and fix errors quickly: Error Code Potential Cause Recommended Action Input Over-range (PV value exceeds maximum limit)
Managing full load, no load, and standby cycles. Inspect the probe wiring
Apply power → LCD shows “ES99 – Ready”. If not, check fuses and supply.
| Mode | How to activate | Behavior | |--------------|-------------------------------|-----------------------------------------| | | Default after power-up | Executes stored program | | STOP | Press ESC for 3 seconds | Halts outputs, keeps inputs reading | | PROGRAM | Via PC software | Allows editing without execution | | MANUAL | MENU → Manual → Select output | Force output ON/OFF (safety overridden) |
Proper physical installation ensures the longevity of the controller and prevents environmental interference. Panel Mounting Steps Internal EEPROM Memory Failure Normally Open (NO) and
is part of a series (including ES95 and ES96) that features automated shooting modes and digital image stabilization. 1WorldSync Key Features : Smart Auto mode, Live Panorama, and Face Detection. Manual Adjustments
Usually equipped with a digital display and accessible programming buttons.
Last updated: 2025 – If you have a specific ES99 variant not covered here, leave the full model number from the side label in the comments (or on the hosting forum) for targeted assistance.
