Parameters 147
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13
Alternative alarm texts for the start interlock 2. See parameter
.
Start interlock 2
For other selections, see parameter
.
0
Alternative alarm texts for the start interlock 3. See parameter
.
Start interlock 3
For other selections, see parameter
.
0
Alternative alarm texts for the start interlock 4. See parameter
.
Start interlock 4
For other selections, see parameter
.
0
Selects the condition for start interlock function.
This parameter determines if the start command is needed
before start interlock warnings are displayed.
Start command
ignored
Start interlock warnings are displayed if the interlocks are
missing.
Start command
required
Start command must be present before the start interlock
warnings are displayed if the interlocks are missing.
21
Start and stop modes; emergency stop mode and signal
source selection; DC magnetization settings.
Selects the motor start function for the vector motor control
mode, ie. when
is set to
Notes
:
• The start function for the scalar motor control mode is
• Starting into a rotating motor is not possible when DC
magnetizing is selected (
• With permanent magnet motors,
start mode
must be used.
• This parameter cannot be changed while the drive is
running.
See also section
(page
Fast
The drive pre-magnetizes the motor before start. The pre-
magnetizing time is determined automatically, being typically
200 ms to 2 s depending on motor size. This mode should be
selected if a high break-away torque is required.
0
Const time
The drive pre-magnetizes the motor before start. The pre-
magnetizing time is defined by parameter
. This mode should be selected if constant
pre-magnetizing time is required (e.g. if the motor start must
be synchronized with the release of a mechanical brake).
This setting also guarantees the highest possible break-away
torque when the pre-magnetizing time is set long enough.
WARNING!
The drive will start after the set
magnetizing time has passed even if motor
magnetization is not completed. In applications where
a full break-away torque is essential, ensure that the constant
magnetizing time is long enough to allow generation of full
magnetization and torque.
1
No.
Name/Value
Description
Def/FbEq16
Summary of Contents for ACQ580
Page 1: ...ABB drives for water Firmware manual ACQ580 pump control program ...
Page 4: ... 2017 ABB Oy All Rights Reserved 3AXD50000035867 Rev C EN EFFECTIVE 2017 06 21 ...
Page 30: ...26 Start up control with I O and ID run ...
Page 40: ...36 Default configuration ...
Page 304: ...300 Parameters ...
Page 340: ...336 Additional parameter data ...