How to diagnose TwinSAFE problems
Permanent Problems
Intermittent problems
The most difficult and frustrating problem solving comes from an intermittent problem with the TwinSAFE Estop circuit. Due to the fail-safe nature of the system, any upset or break in the EtherCAT circuit will also trip the estop circuit. Here are some tips and tricks to help narrow down this search
CRC Checking EtherCAT circuit
See Diagnosing EtherCAT Issues - Advanced for a guide on how to set up advanced diagnosis on the EtherCAT network to help track down intermittent breaks in the network
Checking Safety Project Online View
Creating Sync Units
Draft
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