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[Multi-speed SW function]
The combination of the SW inputs for when the SW function is set to multi-speed function is
shown below.
SW1
(Terminal No. 7)
SW2
(Terminal No. 8)
SW3
(Terminal No. 9)
Operating frequency
OFF OFF OFF
Speed
1
ON OFF OFF
Speed
2
OFF ON OFF
Speed
3
ON ON OFF Speed
4
OFF OFF ON
Speed
5
ON OFF ON
Speed
6
OFF ON ON
Speed
7
ON ON ON
Speed
8
Note 1)
Speed 1 will be the command value of the frequency setting signal set with
parameter P09.
Note 2)
The speed 2 to 8 frequencies will be the frequencies set with parameters P32 to
P38.
[Reset function]
If a fault trip occurs, the fault trip state can be reset by turning the SW signal input ON and
OFF.
[Reset lockout]
Resetting of the fault trip state by the stop signal can be prohibited. In that case, after the
details of the trip are confirmed and measures are taken, resetting can be done with this SW
signal.
• Always input the SW signal at ON (closed).
• Even if the stop signal or reset signal is input during a fault trip, the trip state will be held.
• Confirm the details of the trip and take measures, and then reset the state by
OFF (opened) this SW signal.
[Jog function]
The signal input terminal is set for executing jog operation from external connection.
• The "jog operation mode" is entered by turning the signal input ON (closed).
• Jog operation can be carried out with the details set in parameters P29, P30 and P31 (jog
frequency, jog acceleration time, jog deceleration time) by inputting the start/stop and
forward/reverse signals from terminals No. 5 and 6.
[Auxiliary
stop function]
A signal input terminal is set to carry out fault stop (emergency stop) from a device other than
the inverter.
• if the SW signal is turned OFF (opened) with the b contact input, "AU" will appear and the
inverter output will immediately stop.
