gefran SIEIDrive ADL300 Functions Description And Parameters List page 68

Example with encoder Endat:
PAR 2172 = A0H (hex value)
In the table "Speed fbk loss [22] alarm with absolute encoder EnDat" A0 is not indicated in the value column.
A0 should be contemplated as a bitword with meaning A0 -> 10100000 -> bit 5 and bit 7 . The following causes simultaneously intervene:
Bit 5 = 20H Cause: the SSI signal interferences cause an error in the CKS or parity
Bit 7 = 80H Cause: The encoder has detected an incorrect operation and communicates it to the converter through the Error bit. Bits 16..31
present the type of incorrect encoder operation detected.
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ADL300 • Functions description and parameters list