7.10.1 Auto-Reset Delay
The MCD 500 can be configured to wait before auto-resetting a trip. Separate delays can be set for trips in Groups A and B, or in Group C.
6-3 Reset Dly Grp A & B
Range:
Function:
5 secs*
[00:05 - 15:00 (min:secs)]
Sets the auto-reset delay for Group A and Group B trips.
6-4 Reset Dly Grp C
Range:
Function:
5 min*
[5 - 60 (minutes)]
Sets the auto-reset delay for Group C trips.
7.11 Secondary Motor Set
7-1 Motor FLC-2
Range:
Function:
[Motor dependent]
Matches the starter to the second motor's full load current. Set to the full load current (FLC) rating
shown on the motor nameplate.
7-2 Locked Rotor Time-2
Range:
Function:
10 secs*
[0:01 - 2:00 (min:secs)]
Sets the maximum length of the time the motor can run at locked rotor current from cold before
reaching its maximum temperature. Set according to the motor datasheet.
If this information is not available, we recommend the value should be less than 20 seconds.
7-3 Start Mode-2
Option:
Function:
Selects the start mode for the secondary motor.
Constant Current
Adaptive Control
*
7-4 Current Limit-2
Range:
Function:
350%*
[100% - 600% FLC]
Sets the current limit for constant current and current ramp soft starting, as a percentage of motor
full load current.
7-5 Initial Crnt-2
Range:
Function:
350%*
[100% - 600% FLC]
Sets the initial start current level for current ramp starting, as a percentage of motor full load current.
Set so that the motor begins to accelerate immediately after a start is initiated.
If current ramp starting is not required, set the initial current equal to the current limit.
7-6 Start Ramp Time-2
Range:
Function:
10 secs*
[1 - 180 secs]
Sets the total start time for an AAC Adaptive Control start or the ramp time for current ramp starting
(from the initial current to the current limit).
7-7 Kickstart Level-2
Range:
Function:
500%*
[100% - 700% FLC]
Sets the level of the kickstart current.
7-8 Kickstart Time-2
Range:
Function:
0000
msecs*
[0 - 2000 msecs]
Sets the kickstart duration. A setting of 0 disables kickstart.
7 Programming
MCD 500 Operating Instruction
70
MG.17.K2.02 - VLT
®
is a registered Danfoss trademark
7
Содержание vlt soft starter mcd 500
Страница 48: ...6 Operation MCD 500 Operating Instruction 48 MG 17 K2 02 VLT is a registered Danfoss trademark 6...
Страница 54: ...7 Programming MCD 500 Operating Instruction 54 MG 17 K2 02 VLT is a registered Danfoss trademark 7...
Страница 82: ...9 Troubleshooting MCD 500 Operating Instruction 82 MG 17 K2 02 VLT is a registered Danfoss trademark 9...
Страница 88: ...10 Specifications MCD 500 Operating Instruction 88 MG 17 K2 02 VLT is a registered Danfoss trademark 10...