Instruction manual
30
Setting of Operation Mode of the Inverter
FR-E700(SC) series
*1 As set in Pr. 338 Communication operation command source , Pr. 339 Communication speed command source
*2 At occurrence of RS-485 communication error from PU connector, the inverter cannot be reset from the computer.
*3 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.
*4 Some parameters may be write-disabled according to the Pr. 77 Parameter write selection setting and operating status.
*5 Some parameters are write-enabled independently of the operation mode and command source presence/absence. When Pr. 77 = 2, write is enabled.
Parameter clear is unavailable.
*6 When Pr. 550 NET mode operation command source selection = "2" (PU connector valid) or Pr. 550 NET mode operation command source selection = "9999" and
the communication option is not fitted.
*7 When Pr. 550 NET mode operation command source selection = "0" (communication option valid) or Pr. 550 NET mode operation command source selection =
"9999" and the communication option is fitted.
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
(when using PU
connector)
*6
NET Operation
(when using
communication
option)
*7
Control by RS-485 communication
from PU connector
2
(PU
connector)
Run command
(Start, stop)
*3 *3 *3
Running frequency
setting
Parameter write
*4
*5
*4 *4
*5
Inverter reset
Other than
the above
Run command
(Start, stop)
*1
Running frequency
setting
*1
Parameter write
*5 *5 *5 *5
*4
*5
Inverter reset
*2
Operation from the USB connector
3
(USB
connector)
9999
(automatic
recognition)
Run command
(Start, stop)
Running frequency
setting
Parameter write
*4
*5 *5 *5 *5
Inverter reset
Other than
the above
Run command
(Start, stop)
Running frequency
setting
Parameter write
*5 *5 *5 *5 *5
Inverter reset
Control by communication
from communication option
—
Run command
(Start, stop)
*1
Running frequency
setting
*1
Parameter write
*5 *5 *5 *5 *5
*4
Inverter reset
*2
: Enabled, : Disabled, : Some are enabled