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The controller cannot communicate with the converter., Integrated Security Solutions, Access Control System, Car Parking, Biometric, Fingerprint, Proximity Reader, Desfire Smart Card, Integration, Turnstile, Swing Gate, Drop bolt, Magnetic Lock; Keyking Group, Israel Technology
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The controller cannot communicate with the converter.

Possible Cause:
1. Converter power is off.
2. The baud rate setting is incorrect.
3. The RS-485 wires are reversed

Remedy:
1. Supply power.
2. Set the baud rate the same as the software
3. Use the correct connections

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