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ssw03_plus_series

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6<br />

DETAILED PARAMETER DESCRIPTION<br />

Figure 6.9 - Operating mode of the RL2 for the DC braking<br />

NOTE!<br />

1) Before starting programming, make all needed external<br />

connections.<br />

2) DC-Braking cannot be performed when the Soft-Starter is connected<br />

within the motor delta connection (P28=ON).<br />

Possible Values<br />

Factory<br />

Standard<br />

P52 - Function of the relay RL2 1, 2, 3<br />

2<br />

6.4.8 - P53 - Programming<br />

of the Digital<br />

Input 2<br />

Enable the digital input 2 (terminal X2:2) to operate<br />

according to described codes:<br />

OFF = without function<br />

1 - Error Resetit reset an error status every time the DI2<br />

input is at +24Vdc (X2:5).<br />

2 - External Error = can be used as additional load protection.<br />

It acts when the input is open.<br />

Ex.: thermal protection for the motor by means of dry<br />

contact (without voltage) of a protection relay (thermostat).<br />

3 - General Enabling = X2:2 must be connected to +24Vdc<br />

(X2:5) for the Soft-Starter to operate. If it is not connected,<br />

the SCRs firing pulses are disabled.<br />

78<br />

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