WEG SSW-06.0205 User Manual page 108

Parameter
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Range
[Factory Setting]
Unit Description / Notes
"DC-Braking"
 This is an old and efficient method to stop very high inertia loads.
 The direct current is applied all the time until the motor stops.
 One contactor is needed to short-circuit two outputs output lines U
and V.
 The necessary current to stop the motor is very high and continuously
applied.
 It is not compatible with the Soft-Starter SSW-06 inside delta motor
connection.
CHAPTER 6 - DETAILED PARAMETER DESCRIPTION
NOTES!
1. Use the digital input set to "General Enable" to stop the
motor without braking.
2. Use one digital input set to Braking Off, for extra safety, for
monitory the real motor standstill and disables the braking
immediately.
3. For high inertia loads it is recommended to use PTC motor
input.
4. It is not recommended the use of Optimal Braking with two
and eight pole motors.
5. See the parameters: P266, P267, P268, P500, P501, P502,
and P503 and see the recommended setup set-up at items
3.3 and 3.3.10
U(V)
Start 100%Un
0
Rotation direction K1 closed
Enable Disable
Figura 6.21 - DC-Braking
NOTES!
1. Use the digital input set to General Enable to stop the motor
without braking.
2. Use one digital input set to Braking Off, for extra safety, for
monitoring the real motor standstill and disables the braking
immediately.
3. It is recommended using a PTC motor input. Using a PTC
motor input is recommended
4. See the parameters: P266, P267, P268, P277, P278, P279,
P500, P501, P502, and P503 and see the recommended
setup set-up at items 3.3 and 3.3.11.
1s P501
DC-Brake RLX
Closed
P502
t(s)
109