B Communication Errors - YASKAWA CIMR-ZU A Series Programming Manual

For hvac fan and pump, 200/400 v class: 2.2 to 110/370 kw 3 to 150/500 hp
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B
Communication Errors
Errors that may occur when accessing drive parameters using the BACnet objects are shown in
Error Code
BN_ERR_DEVICE_IS_BUSY
03d
Writing to a parameter was attempted while the drive was saving parameters to non-volatile memory.
BN_ERR_READ_ACCESS_DENIED
27d
Invalid parameter register number used when reading.
BN_ERR_VALUE_OUT_OF_RANGE
37d
Value written to the parameter is out of the valid range.
BN_ERR_WRITE_ACCESS_DENIED
An invalid parameter register number was used when writing.
40d
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
able B 12 MEMOBUS to BACnet Error Con ersion
B
Description
Communication Errors
Table
B.12.
B
1

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