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.
Activates jog operation in forward direction.
Activates jog operation in reverse direction.
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.
A closed circuit across DI-A, COM+ instructs the soft starter to use the secondary motor configura-
tion for the next start/stop cycle.
A closed circuit across DI-A, COM+ instructs the soft starter to reverse the phase sequence for the
next start.
Activates the pump clean function.
Table 137: 7-2 - Input A Trip
Selects when an input trip can occur.
A trip can occur at any time when the soft starter is receiving power.
A trip can occur while the soft starter is running, stopping, or starting.
A trip can only occur while the soft starter is running.
Table 138: 7-3 - Input A Trip Delay
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
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
Selects the function of Input B. See parameter 7-1 Input A Function for details.
AQ262141844215en-000401 / 175R1174 | 101Danfoss A/S © 2020.12
Programmable Parameters
VLT® Soft Starter MCD 600
Operating Guide
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