INVERTER SETTING
9
3.2 Operation Mode
The inverter mounted with the option unit (FR-A5NPA) has the following
operation modes:
(1) PU operation [PU] ................. Controls the inverter from the keyboard
of the operation panel (FR-DU04(
-1
)) or
parameter unit (FR-PU04(V)) (referred
to as the "PU") installed to the inverter.
(2) External operation [EXT] ....... Controls the inverter by switching on/off
external signals connected to the
control circuit terminals of the inverter.
(3) Network operation [NET] ....... Controls the inverter with instructions
from the Profibus master module via the
option unit (FR-A5NPA).
(The operation signal and running
frequency can be entered from the
control circuit terminals depending on
the Pr. 338 "operation control command
source" and Pr. 339 "speed command
source" setting.)
3.2.1 Operation mode indication
FR-DU04
(-1)
FR-PU04(V)
Hz
A
V
MON
EXT
PU
CONTROL PANEL
FWD
REV
Operation mode indication (lit)
PU : PU operation mode
EXT: External operation mode
Network operation mode
OL
Hz
STF FWD PU
Operation mode indication
PU : PU operation mode
EXT: External operation mode
NET: Network operation mode
