Mitsubishi Electric FR-F800 Instruction Manual page 214

Condition
Command
(Pr.551
source
setting)
3
(USB
connector)
9999
(automatic
recognition,
with USB
connection)
Control via
USB
connector
Other than the
above
Communicati
on option (via
―
communicati
on)
External
terminal at
―
the control
circuit

Follows the Pr.338 Communication operation command source and Pr.339 Communication speed command source settings. (Refer to
page 210.)

At occurrence of RS-485 communication error, the inverter cannot be reset from the computer.

PU stop is only enabled. PS is displayed on the operation panel during PU stop. Follows the Pr.75 Reset selection/disconnected PU
detection/PU stop selection setting. (Refer to

Writing of some parameters may be disabled by the Pr.77 Parameter write selection setting and the operating condition. (Refer to

Some parameters are write-enabled independently of the operation mode and command source presence/absence. Writing is also enabled
when Pr.77="2". (Refer to

When Pr.550 NET mode operation command source selection="1" (RS-485 terminals enabled), or Pr.550 NET mode operation command
source selection="9999" with no communication option connected.

When Pr.550 NET mode operation command source selection="0" (communication option enabled), or Pr.550 NET mode operation
command source selection="9999" with communication option connected.
Item
PU
operation
Operation
command 
(start, stop)
Running

frequency
Monitor 
Parameter writing 

Parameter read 
Inverter reset 
Operation

command
(start, stop)
Running

frequency
Monitor 

Parameter writing

Parameter read 
Inverter reset 
Operation

command
(start, stop)
Running

frequency
Monitor 

Parameter writing

Parameter read 

Inverter reset
Inverter reset 
Operation

command
(start, stop)

Frequency setting
page 162.)
page 169.) Parameter clear is disabled.
(D) Operation command and frequency command
Controllability in each operation mode
External/ External/
PU PU
External combined combined
operation operation operation
mode 1 mode 2
(Pr.79 =3) (Pr.79 =4)
 

 

  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  

 

 
NET
NET
operation
operation
(when
(when RS-485
communication
terminals are
option is
used) 
used) 




















 


 
 









∆
: Valid : Invalid : Partially valid
page 169.)
213
PARAMETERS
5
GROUP
D