YASKAWA Varispeed V7 Instruction Manual page 118

Error Contents
Code
1FFF Vendor spe-
cific error
20FF Invalid param-
eter
MEMOBUS I/O Instance Error Table
The following errors can occur when using the MEMOBUS I/O
Instance to set or reference Inverter constants.
Error Contents
Code
01 Hex Function
code error
02 Hex Improper
register
number
6. Operating with DeviceNet Communications
Cause
• Attempted to
change an
Inverter con-
stant that can-
not be changed
while the
Inverter is run-
ning.
• Attempted to
change an
Inverter con-
stant to a value
outside of the
setting range.
Attempted to
change to a data
value outside of
the setting range.
A function code other than 00 Hex, 03
Hex, or 10 Hex was sent from the mas-
ter.
• No register number has been regis-
tered to specify the register to be
accessed.
• ENTER command 0900H was exe-
cuted for a write-only register.
Corrective Action
• Stop the
Inverter.
• Specify a value
that is within
the setting
range.
Specify a data val-
ue that is within
the setting range.
Cause
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