Failed to initialize fieldbus (fieldbus). (RC800 Series)

Countermeasure	Error Solution
Do one of the following. - Reboot the Controller. - Check the fieldbus board. - Replace the fieldbus board.	-

Applicable equipment

Source: Fault JSON · EPSON_RC800_fault_codes_zh_en.json · SHA-256 0be0d785ec2146f8862c8243c81d61bb494845d3df16aeb94473d4601bee25dc · 2116

Brand	EPSON
Updated	2026-10-27

2116

Countermeasure	Error Solution
Do one of the following. - Reboot the Controller. - Check the fieldbus board. - Replace the fieldbus board.	-

Applicable equipment

Source: Fault JSON · EPSON_RC800_fault_codes_zh_en.json · SHA-256 0be0d785ec2146f8862c8243c81d61bb494845d3df16aeb94473d4601bee25dc · 2116

Brand	EPSON
Updated	2026-10-27