4. Operation
4-6
4.3
How To Switch Voltages
It is possible to select 3 phase 4 wire 200 volt or 3 phase 4 wire 400 volt.
But before starting operation, make sure to confirm the voltage set for the machine without fail. If any
load is connected to the machine with the wrong voltage set, it can cause damage or burning accident
to the load.
When switching the voltages, make sure to stop the machine.
Open the operation panel on the control panel, and switch the voltages by connecting of
short-circuit plate“1”as shown in the following figure.
When you start operation, the lamp of your
selected voltage goes on. So make sure to
check whether the lamp goes on correctly to
your selected voltage.
A040547
In case of 200/220V
In case of 400/440V
In case of 400/440V, switch the voltages with
two pieces of short-circuit plate“1”
as one set.
1
A120029E
「200V output」
The green lamp lights
「400V output」
The red lamp lights
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