Parameters 263
Defines the ramp time that is used to stop the pump.
A pump that is stopped by current master follows the speed
until it is stopped completely. The smooth deceleration time
must be longer than the time defined with parameter
.
Note:
Quick ramps overrides the smooth ramp. See
parameter group
on page
20.00
3.00...1800.00 s
IPC smooth deceleration time in seconds.
1 = 1 s
Defines the way the autochange is triggered.
In all cases except
, the start order is moved one
step forward each time the autochange occurs. If the start
order initially is 1-2-3-4, after the first autochange the order
will be 2-3-4-1, etc.
For
, the start order will be determined so that the
running times of all motors remain within the defined limit.
Note:
Autochange only occurs when the speed of the drive is
below the speed defined by parameter
See also section
on page
.
Note:
This parameter is applicable for PFC/SPFC only.
Not selected
Autochange disabled.
0
Selected
Rising edge starts the autochange if autochange conditions
are met.
1
DI1
Autochange triggered by the rising edge of digital input DI1
(
, bit 0).
2
DI2
Autochange triggered by the rising edge of digital input DI2
(
, bit 1).
3
DI3
Autochange triggered by the rising edge of digital input DI3
(
, bit 2).
4
DI4
Autochange triggered by the rising edge of digital input DI4
(
, bit 3).
5
DI5
Autochange triggered by the rising edge of digital input DI5
(
, bit 4).
6
DI6
Autochange triggered by the rising edge of digital input DI6
(
, bit 5).
7
Timed function 1
Autochange triggered by timed function 1 (bit 0 of
(see page
)).
8
Timed function 2
Autochange triggered by timed function 2 (bit 1 of
(see page
)).
9
Timed function 3
Autochange triggered by timed function 3 (bit 2 of
(see page
)).
10
Fixed interval
Autochange is done when the interval determined in the
parameter
has elapsed.
11
All stop
Autochange is done when all the motors are stopped.
The PID sleep feature (parameters
) must be used for the drive to stop
when the process demand is low.
12
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 ...