Errors on the CMMO-ST are typically displayed as numerical codes. While specific error numbering can vary slightly based on firmware, the following are common faults encountered in industrial applications: 1. Under-Voltage (Error 01)
For further technical details, users can refer to the official CMMO-ST Documentation or view the datasheet at RS Online for electrical specifications. cmmo-st-c5-1-diop error codes
Check the power supply unit (PSU) and wiring. Ensure the load on the 24V rail is not exceeding the PSU capacity. 2. STO Discrepancy / Over-Voltage (Error 02) Errors on the CMMO-ST are typically displayed as
Connecting via the Ethernet interface allows for detailed diagnostics and parameterization. The Festo Support Portal provides the necessary plug-ins for this software. Check the power supply unit (PSU) and wiring
Issues with the motor phases, holding brake, or the encoder signal at [X2] .
This often indicates a discrepancy between the two safety channels ( STO1 and STO2 ) at the [X3] connector or a logic failure in the safety circuit.