Recommended Set-Ups - WEG SSW06 Serie Guia De Instalacion

RECOMMENDED SET-UPS

Recommend Set-ups with Command via Two-wire Digital Inputs.
P150=0, P220=1, P230=1, P263=1, P277=1, P279=6.
Recommend Set-ups with Command via Three-wire Digital Inputs and
Inside Delta Motor Connection.
P150=1, P220=1, P230=1, P263=2, P264=1, P277=1, P279=6.
NOTE!
For the protection of all of the electrical installation, the
use of fuses or circuit breakers in the main power supply
1
circuit is necessary.
The use of high speed semiconductor fuses are not
necessary for the functioning of the SSW06, but its use
is recommended for the complete protection of the
thyristors.
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NOTE!
The transformer "T1" is optional and should be used
when the line voltage is different from the electronics and
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fan voltage.
NOTE!
To protect the motor against destruction by possible
short circuits in the power circuit of the SSW06 use an
3
isolating contactor (K1) or circuit-breaker (Q1).
NOTE!
X1E (33 and 34) is only available on the models with
cooling fans.
4
NOTE!
For integral motor protection the installation of one or
more PTC (PTC at DI6) or thermostats (external fault at
5
DI4 to DI6) is recommended.
NOTE!
Remember that when a command via two-wire digital
input is used (the switch is normally open with retention),
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every time the power supply returns, after any fault, the
motor starts immediately if the switch remains closed.
NOTE!
In case of maintenance services, remove the power
supply fuses or disconnect the power supply, thus
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ensuring complete equipment disconnection from power.
NOTE!
An emergency stop can be obtained by disconnecting
the electronics power supply.
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For more detail or others types of recommended set-ups see User´s
Guide – Chapter 3 – Item 3.3 – Recommended Set-ups.
SSW06 Installation Guide