Mitsubishi Electric FR-F700PJ Series, Инструкция по эксплуатации

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215
Selection of operation mode and operation location
4
P
ARAM
ETE
R
S
(2) Controllability through communication
 Controllability through communication in each operation mode is shown below.

Monitoring and parameter read can be performed from any operation regardless of operation mode.

As set in Pr. 338 Communication operation command source and Pr. 339 Communication speed command source (Refer to page 214)

At occurrence of RS-485 communication error, the inverter cannot be reset from the computer.

Enabled only when stopped by the PU. At a PU stop, PS is displayed on the operation panel. As set in Pr. 75 PU stop selection . (Refer to page 193)

Some parameters may be write-disabled according to the Pr. 77 Parameter write selection setting and operating status. (Refer to page 196)

Some parameters are write-enabled independently of the operation mode and command source presence/absence. When Pr. 77 = "2", write is enabled.
(Refer to the parameter list on
page 64
) Parameter clear is disabled.

Available with multi-speed setting and terminal 4-5 (valid when AU signal is ON).
(3) Operation at error occurrence

Can be selected using
Pr. 75 Reset selection/disconnected PU detection/PU stop selection.

Can be selected using Pr. 122 PU communication check time interval .

In the PU JOG operation mode, operation is always stopped when the PU is disconnected. Whether fault (E.PUE) occurrence is allowed or not is as set in
Pr. 75 Reset selection/disconnected PU detection/PU stop selection .
Operation
Location
Condition
( Pr. 551 Setting)
Operation
Mode
Item
PU
Operation
External
Operation
External/PU
Combined
Operation Mode 1
( Pr. 79 = 3)
External/PU
Combined
Operation Mode 2
( Pr. 79 = 4)
NET Operation
Control by
RS-485
communication
from PU
connector
2
(PU connector)
Run command (start)

 


Run command (stop) 
 


Running frequency
setting



 
Parameter write


  



 
Inverter reset
    
Other than the
above
Run command (start)
   


Run command (stop)
   


Running frequency
setting
   


Parameter write
   


Inverter reset
     
Control circuit
external
terminals
—
Inverter reset
    
Run command
(start, stop)

 
 
Frequency setting





 : Enabled,

: Disabled,

: Some are enabled
Error Definition
Operation
Mode
Condition
( Pr. 551 setting)
PU Operation
External
Operation
External/PU
Combined
Operation Mode
1
( Pr. 79 = 3)
External/PU
Combined
Operation Mode
2
( Pr. 79 = 4)
NET Operation
Inverter
fault
— Stop
PU
disconnection of
the PU
2 (PU connector)
9999 (automatic
recognition)
Stop/continued

Other than the
above
Stop/continued

RS-485
communication
error of the PU
connector
2 (PU connector)
Stop/
continued

Continued Stop/continued

—
Other than the
above
Continued Stop/continued
