INVERTER SETTING
12
(3) Link startup mode selection (Pr. 340)
The operation mode at power on and at restoration from instantaneous
power failure can be selected.
To choose the network operation mode, set "1" or "2" in Pr. 340.
After the link has started, parameter write is enabled by the Profibus
master module.
Pr. 340
Setting
Operation Mode
Mode at Power On or at Restoration
from Instantaneous Power Failure
Pr. 79
0
(Factory
Setting)
0
PU or external
operation
Inverter operates in the external operation
mode.
1
PU operation
Inverter operates in the PU operation mode.
2
External
operation
Inverter operates in the external operation
mode.
3
External/PU
combined
operation
Inverter operates in the external/PU combined
operation mode.
Input running frequency/running speed from
the PU and the start signal from outside.
4
External/PU
combined
operation
Inverter operates in the external/PU combined
operation mode.
Input running frequency/running speed from
outside and the start signal from the PU.
5*
1
Programmed
operation
Inverter operates in the programmed operation
mode.
6
Switch-over
Inverter operates in the external operation
mode.
Operation mode is switched while running.
7
PU operation
interlock
X12 signal ON ..... Inverter operates in the
external operation mode.
(Operation mode can be
switched to the PU
operation mode from the
parameter unit.)
X12 signal OFF.... Inverter operates in the
external operation mode.
8
Operation mode
switch-over by the
external signal
X16 signal ON ..... Inverter operates in the
external operation mode.
X16 signal OFF.... Inverter operates in the PU
operation mode.
*1 Programmed operation is available only with the FR-A500 series.