Error description 231-81C0
Error message
81C0 DQ com error motor encdr %1 Po=%4 Dev=%5 Error=%6
Cause of error
- DRIVE-CLiQ communication to the speed encoder (motor encoder)
of the named axis is disturbed.
- DRIVE-CLiQ communication at the named output (Po=Port) has
been interrupted.
- Error code (error) of the DSA link (third additional info):
- Output in decimal, to be interpreted in binary,
consisting of 8 bits:
Bit(s) Meaning
7 Interrupt triggered
6..5 Error group:
"00" Telegram reception error
"01" Other reception error
"10" Transmission error
"11" Other errors
4 Telegram too early
3..0 More detailed information:
0x1: CRC error
0x2: Telegram to short
0x3: Telegram to long
0x4: Length byte incorrect
0x5: Wrong telegram type
0x6: Incorrect address
0x7: No SYNC telegram
0x8: Unexpected SYNC telegram
0x9: ALARM bit received
0xA: Life sign is missing
0xB: Synchronization error of the
alternative cyclic data traffic
Error correction
- Inspect the DRIVE-CLiQ cabling
- Check the encoder connection
- Exchange the speed encoder
- Exchange the CC controller unit.
- Inform your service agency.