Appendix
INTELLIGENT ACTUATOR
465
(In the panel window, the three digits after “E” indicate an error number.)
Error No. Error name Description, action, etc.
81E Mounted-SIO M-receive temporary queue overflow status (SEL
reception)
The temporary receive queue in the main CPU overflowed. Excessive data was
received from outside.
81F Mounted-SIO M-receive buffer overflow status (SEL reception) The receive buffer overflowed. Excessive data was received from outside.
820 DRV status 820 (TO_SELECTEDDATA) (This is not an error, but maintenance information.)
822 RC-gateway Modbus communication retry status Modbus communication was retried. (This is not an error.)