262 Parameters
Defines the delay time for starting the auxiliary motors.
See parameter
.
10.00 s
0.00…12600.00 s
Time delay.
1 = 1 s
Defines the delay time for stopping the auxiliary motors. See
parameter
.
10.00 s
0.00…12600.00 s
Time delay.
1 = 1 s
Hold time for auxiliary motor switch-on. See parameter
0.00 s
0.00…1000.00 s
Time.
1 = 1 s
Hold time for auxiliary motor switch-off. See parameter
.
0.00 s
0.00…1000.00 s
Time.
1 = 1 s
Start delay for the motor that is directly controlled by the drive.
This does not affect the starting of the auxiliary motors.
WARNING!
There must always be a delay set if the
motors are equipped with star-delta starters. The
delay must be set longer than the time setting of the
starter. After the motor is switched on by the relay output of
the drive, there must be enough time for the star-delta starter
to first switch to star and then back to delta before the motor
is connected to the drive.
0.50 s
0.20…600.00 s
Time delay.
1 = 1 s
Defines the acceleration time for the drive motor speed
compensation, when an auxiliary motor is stopped. This ramp
time is also used for the drive motor to accelerate after an
autochange has occurred.
The parameter sets the ramp-up time as seconds from zero
to maximum frequency (not from the previous reference to
the new reference).
1.00 s
0.00…1800.00 s
Time.
1 = 1 s
Defines the deceleration time for the drive motor speed
compensation, when an auxiliary motor is started. This ramp
time is also used for the drive motor to decelerate after an
autochange has occurred.
The parameter sets the ramp-up time as seconds from
maximum to zero frequency (not from the previous reference
to the new reference).
1.00 s
0.00…1800.00 s
Time.
1 = 1 s
Defines the ramp time of a new starting pump.
A pump that is started by current master follows the speed
until all the pumps rotate at the same speed and master role
is changed. The smooth acceleration time must be longer
than the time defined with parameter
.
Note:
Quick ramp overrides the smooth ramp. See parameter
group
on page
20.00
3.00...1800.00 s
IPC smooth acceleration time in seconds.
1 = 1 s
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 ...