YASKAWA Z1000 CIMR-ZU*A Series - Communication Errors

B.9 Communication Errors
Errors that may occur when accessing drive parameters using the BACnet objects are shown in Table B.12.
Table B.12 MEMOBUS to BACnet Error Conversion
Error Code Description
03d
BN_ERR_DEVICE_IS_BUSY
Writing to a parameter was attempted while the drive was saving parameters to non-volatile memory.
27d
BN_ERR_READ_ACCESS_DENIED
Invalid parameter register number used when reading.
37d
BN_ERR_VALUE_OUT_OF_RANGE
Value written to the parameter is out of the valid range.
40d
BN_ERR_WRITE_ACCESS_DENIED
An invalid parameter register number was used when writing.
Writing to a parameter was attempted while the drive was in a mode that disables writing (i.e., writing while the drive was
Auto-Tuning).
Writing to a parameter was attempted while the DC Bus had an Undervoltage (Uv) fault
B.9 Communication Errors
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YASKAWA SIEP YAIZ1U 03B YASKAWA AC Drive – Z1000 Programming Manual