Err Check Fail

It occurs when the Master fails to complete the phase Check phase; the Master verifies that the Device physically connected is really what you expect, going to check the value of a series of CANOpen objects placed in a separate list called in GF_Net : “SDO Check”.In this case it will be :

• Pointed out what is the CANOpen faulty object showing Index and SubIndex
• Showed, according to the case :
• A problem of missed reception of SDO

• A reception of an ABORT message

• An eventual difference between the expected value (defined in Value column of GF_Net) and what really present in the device