Danfoss mcd-500 Operating Instruction page 75

MCD 500 Operating Instruction
15-4 Current Calibrat
Range:
100%* [85% - 115%]
15-5 Main Cont Time
Range:
150 msecs* [100 - 2000 msecs]
15-6 Bypass Contactor Time
Range:
150 msecs* [100 - 2000 msecs]
15-7 Motor Connection
Option:
Auto-Detect*
In-line
Inside Delta
15-8 Jog Torque
Range:
50%* [20% - 100%]
NB!
Setting Par. 15-8 above 50% may cause increased shaft vibration.
Function:
Motor Current Calibration calibrates the soft starter's current monitoring circuits to match an external
current metering device.
Use the following formula to determine the necessary adjustment:
Current shown on MCD
Calibration
( % ) =
Current measured by external device
A
66
e g
. . 102 % =
A
65
NB!
This adjustment affects all current-based functions.
Function:
Sets the delay period between the starter switching the main contactor output (terminals 13, 14)
and beginning the pre-start checks (before start) or entering the not ready state (after a stop). Set
according to the specifications of the main contactor used.
Function:
Sets the starter to match the bypass contactor closing time. Set according to the specifications of
the bypass contactor used. If the time is too short, the starter will trip.
Function:
Selects the soft starter will automatically detect the format of the connection to the motor.
Function:
Sets the torque level for jog operation. See the section
MG.17.K2.02 - VLT ® is a registered Danfoss trademark
7 Programming
display
500
Jog Operation
for more details.
7
75