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Pr. 340
Operation Mode
Setting
Pr. 79
PU or network
0
operation
1
PU operation
Network
2
operation
External/PU
3
combined
operation
External/PU
4
combined
operation
Programmed
1
5*
operation
2
1, (2*
)
6
Switch-over
PU operation
7
interlock
Operation mode
8
switch-over by the
external signal
*1 Programmed operation is available only with the FR-A500 series.
*2 When Pr. 340 = "2"
The inverter will resume the same operation state which was in before the
instantaneous power failure occurrence when values other than "9999" are set
in Pr. 57 (with restart).
(This setting is mainly used for computer link option (FR-A5NR).)
Mode at Power On or at Restoration
from Instantaneous Power Failure
Inverter operates in the network operation mode.
(Profibus master module need not be used for
switching)
Inverter operates in the PU operation mode.
Inverter operates in the network operation mode.
(Profibus master module need not be used for
switching.)
Inverter operates in the external/PU combined
operation mode.
Input running frequency/running speed from
the PU and the start signal from outside.
Inverter operates in the external/PU combined
operation mode.
Input running frequency/running speed from
outside and the start signal from the PU.
Inverter operates in the programmed operation
mode.
Inverter operates in the network operation
mode.
Operation mode is switched while running.
Refer to the inverter manual for details.
X12 signal ON ..... Inverter operates in the
network operation mode.
(Operation mode can be
switched to the external
operation mode by the
Profibus master module.)
X12 signal OFF.... Inverter operates in the
external operation mode.
X16 signal ON ..... Inverter operates in the
network operation mode.
(Operation mode can be
switched to the external
operation mode by the
Profibus master module.)
X16 signal OFF.... Inverter operates in the PU
operation mode.
13
INVERTER SETTING
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