Mitsubishi Electric FR-A8NC Instruction Manual page 69

Read/
Item
Read
Parameter
Write
Faults history batch clear Write
All parameter clear Write
Inverter reset Write
Read
Link parameter extended
setting

Write
68
DETAILS OF INPUT AND OUTPUT SIGNALS
Instruction
write code
• Refer to the instruction code in the Instruction Manual (Detailed) of the inverter to read
H00 to H63
and write as required.
Write to Pr.77 and Pr.79 is disabled.
When setting Pr.100 and later, set link parameter extended setting.
• Set 65520 (HFFF0) as a parameter value "8888" and 65535 (HFFFF) as "9999".
H80 to HE3
• When changing the parameter values frequently, set "1" in Pr.342 to write them to the
RAM. (Refer to the Instruction Manual (Detailed) of the inverter for details.)
HF4 H9696: Clears the faults history as a batch.
All parameters return to the initial values.
Whether to clear communication parameters or not can be selected according to data.
(: Clear, : Not clear)
Refer to the Instruction Manual (Detailed) of the inverter for parameter clear, all clear,
and communication parameters.
HFC
When clear is executed for H9696 or H9966, communication-related parameter
settings also return to the initial values. When resuming operation, set the parameters
again.
Executing clear will clear the instruction code HEC, HF3, and HFF settings.
HFD H9696: Resets the inverter.
H7F
H00 to H0D: Parameter description is changed according to the instruction code
(extended) setting. Refer to the Instruction Manual (Detailed) of the inverter for
instruction code (extended) settings.
HFF
Description
Clear type Data
H9696
Parameter clear
H5A5A
H9966
All parameter clear
H55AA
Communication Pr.





