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Option
Function
3 minutes
4 minutes
5 minutes
Table 207: 20-6 - Motor Connection
Option
Function
Selects whether the soft starter automatically detects the format of the connection to the motor.
*
Auto-detect
In-line
Inside delta
Table 208: 20-8 - Shunt Trip Mode
Option
Function
If a non-bypassed soft starter is installed with an external bypass contactor, the current rating of the soft starter
changes. Enabling this parameter increases the maximum current rating and adjusts the thermal model of the soft
starter.
* Disable
Enable
N O T I C E
Parameter 20-7 External Bypass
only applies to models MCD6-0590C – MCD6-1134C. Changing the settings of this parameter has
no effect on other models.
Table 209: 20-7 - External Bypass
Option
Function
Reconfigures the main contactor output (13, 14) of the soft starter for use as a shunt trip relay. When the soft starter
trips on selected conditions, the relay activates and the shunt trip triggers the circuit breaker and disconnects
mains voltage from the soft starter. Use
parameters 6-3
to
6-20
to select which trips will activate the shunt trip relay.
* Disable
Enable
N O T I C E
If shunt trip operation is enabled, the shunt trip relay activates for certain non-adjustable trips as well as the selected adjustable
trips.
Current at Stop
Current Read Err Lx
EEPROM Fail
Firing Fail Px
Instantaneous Overcurrent
Internal Fault
AQ262141844215en-000401 / 175R1174 | 115
Danfoss A/S © 2020.12
Programmable Parameters
VLT® Soft Starter MCD 600
Operating Guide