118
21 Hex
Data set-
ting error
• A simple upper/lower limit error
occurred with control data or constant
write operation.
• A constant setting error occurred
when a constant was written.
22 Hex
Write-in
mode error
• Attempted to write a constant from the
master while Inverter was running.
• Attempted to write a constant from the
master with the ENTER command
while Inverter was running.
• Attempted to write a constant from the
master during a UV (undervoltage)
occurrence.
• Attempted to write a constant from the
master with the ENTER command
during a UV (undervoltage) occur-
rence.
• Attempted to write a constant other
than n01= 8, 9, 10, 11, or 20 (Con-
stant Initialization) from the master
during an F04 occurrence.
• Attempted to write a constant from the
master while data was being stored.
• Attempted to write data from the mas-
ter but the data was read-only.
Error
Code
Contents
Cause
