Parameters 193
Activates/deactivates the DC hold and post-magnetization
functions. See section
Notes:
• These functions are only available in speed control in
DTC motor control mode (see page
• DC magnetization causes the motor to heat up. In
applications where long DC magnetization times are
required, externally ventilated motors should be used. If
the DC magnetization period is long, DC magnetization
cannot prevent the motor shaft from rotating if a
constant load is applied to the motor.
0000b
0000b…0011b
DC magnetization selection.
1 = 1
Defines the DC hold speed. See parameter
, and section
(page
).
5.00 rpm
0.00…1000.00 rpm
DC hold speed.
See par.
Defines the DC hold current in percent of the motor
nominal current. See parameter
,
and section
(page
).
30.0%
0.0…100.0%
DC hold current.
1 = 1%
Defines the length of time for which post-magnetization is
active after stopping the motor. The magnetization current
is defined by parameter
.
.
0 s
0…3000 s
Post-magnetization time.
1 = 1 s
No.
Name/Value
Description
Def/
FbEq16
Bit
Value
0
1 = Enable DC hold. See section
(page
).
Note: The DC hold function has no effect if the start signal is switched off.
1
1 = Enable post-magnetization. See section
Note: Post-magnetization is only available when ramping is the selected stop
mode (see parameter
2…15 Reserved
Summary of Contents for ACS880 PCP
Page 1: ...ABB industrial drives Firmware manual ACS880 PCP ESP control program ...
Page 4: ......
Page 28: ...28 PCP ESP control start up ...
Page 30: ...30 Using the control panel ...
Page 94: ...94 Standard programposi features ...
Page 100: ...100 Default control connections ...
Page 360: ...360 Parameters ...
Page 436: ...436 Fault tracing ...
Page 486: ...486 Control chain diagrams ...
Page 492: ...492 Appendix ESP with step up transformer and sine filter ...
Page 494: ...Contact us www abb com drives www abb com drivespartners 3AXD50000016186 Rev B EN 2015 10 27 ...