Danfoss VLT MCD 600, Руководство по эксплуатации, Страница: 105 / 140

Option Function
Emergency Mode A closed circuit across DI-A, COM+ activates emergency mode. When the soft starter receives a start
command, it continues to run until a stop command is received, ignoring all trips and warnings.
Jog Forward Activates jog operation in forward direction.
Jog Reverse Activates jog operation in reverse direction.
Zero Speed Sensor An open circuit across DI-A, COM+ indicates to the soft starter that the motor has reached a stand-
still. The soft starter requires a normally open zero-speed sensor.
Motor Set Select A closed circuit across DI-A, COM+ instructs the soft starter to use the secondary motor configura-
tion for the next start/stop cycle.
Reverse Direction A closed circuit across DI-A, COM+ instructs the soft starter to reverse the phase sequence for the
next start.
Pump Clean Activates the pump clean function.
Table 137: 7-2 - Input A Trip
Option Function
Selects when an input trip can occur.
Always Active A trip can occur at any time when the soft starter is receiving power.
* Operating Only A trip can occur while the soft starter is running, stopping, or starting.
Run Only A trip can only occur while the soft starter is running.
Table 138: 7-3 - Input A Trip Delay
Range Function
*0 s 0:00–4:00 (minutes:seconds) Sets a delay between the input activating and the soft starter tripping.
Table 139: 7-4 - Input A Initial Delay
Range Function
* 0 s 00:00–30:00 (minutes:seconds)
Sets a delay before an input trip can occur.
The initial delay is counted from the time a start signal is received.
The state of the input is ignored until the initial delay has elapsed.
Table 140: 7-5 - Input B Function
Option Function
Selects the function of Input B. See parameter 7-1 Input A Function for details.
* Input Trip (N/O)
Input Trip (N/C)
Emergency Mode
Jog Forward
Jog Reverse
Zero Speed Sensor
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Programmable Parameters
VLT® Soft Starter MCD 600
Operating Guide