Santerno ASA 4.0 Advanced, Руководство пользователя

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This example shows a simple installation, but many different configurations are possible depending on your application requirements.
Contact your local supplier for an application note showing more installation options.
NOTE
The first start after the direction is changed will be constant current.
NOTE
If phase sequence protection is required, install the reversing contactor on the output (motor) side of the soft starter.
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1
2
4
3
5
1 Three-phase supply K1 Forward run contactor
2 Motor terminals K2 Reversing contactor
3 Programmable input A
(set = Reverse Direction)
4 Relay output A
(set = Reversing Contactor)
5 K1/K2 coil supply
8.12 Jog Operation
Jog runs the motor at reduced speed, to allow alignment of the load or to assist servicing. The motor can be jogged in either forward or
reverse direction.
Jog is only available when the starter is controlled via the digital inputs (parameter 1A Command Source = 'Digital Input'). To operate in
jog, a programmable input must be set to jog (refer to parameter 7A for details) and the input must be closed when the start signal is
applied.
CAUTION
Slow speed running is not intended for continuous operation due to reduced motor cooling.
Jog operation causes the motor to heat faster than the rate calculated by the motor thermal model. If you are using jog,
install a motor thermistor or allow sufficient restart delay (parameter 5P).
The maximum available torque for jog forward is approximately 50%~75% of motor full load torque (FLT) depending on the motor. The
torque when the motor is jogged in reverse is approximately 25% to 50% of FLT.
Parameters 2H and 3J Jog Torque control how much of the maximum available jog torque the soft starter will apply to the motor.
NOTE
Torque settings above 50% may cause increased shaft vibration.
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