Parameters and firmware blocks
80
11.02
DC MAGN TIME
FW block:
(see above)
Defines the constant DC magnetising time. See parameter
. After the start
command, the drive automatically premagnetises the motor the set time.
To ensure full magnetising, set this value to the same value as or higher than the rotor time constant.
If not known, use the rule-of-thumb value given in the table below:
Note:
This parameter cannot be changed while the drive is running.
0…10000 ms
DC magnetising time.
11.03
STOP MODE
FW block:
(see above)
Selects the motor stop function.
(1)
COAST
Stop by cutting of the motor power supply. The motor coasts to a stop.
WARNING!
If the mechanical brake is used, ensure it is safe
to stop the drive by coasting. For more information on
mechanical brake function, see parameter group
.
(2)
RAMP
Stop along ramp. See parameter group
11.04
DC HOLD SPEED
FW block:
(see above)
Defines the DC hold speed. See parameter
0…1000 rpm
DC hold speed.
11.05
DC HOLD CUR REF
FW block:
(see above)
Defines the DC hold current in percent of the motor nominal current. See parameter
.
0…100%
DC hold current.
Motor rated power
Constant magnetising time
< 1 kW
> 50 to 100 ms
1 to 10 kW
> 100 to 200 ms
10 to 200 kW
> 200 to 1000 ms
200 to 1000 kW
> 1000 to 2000 ms
Содержание ACSM1 Series
Страница 1: ...ACSM1 Firmware Manual ACSM1 Speed and Torque Control Program...
Страница 2: ......
Страница 4: ......
Страница 12: ...Table of contents 12...
Страница 49: ...Drive control and features 49...
Страница 282: ...Standard function blocks 282...
Страница 306: ...Application program template 306...
Страница 312: ...Control chain block diagrams 312...
Страница 331: ...331...
Страница 332: ...332...
Страница 333: ......