NORD Drivesystems BU0100 - Manual (Page 15)

NORDAC SK 150E
BU 0100 GB Technical Modifications Reserved 15
The following table provides an overview of all dip switches and
potentiometers as well as the corresponding description of the
functionalities.
Switch Function Setting Description
Dip switches 1
and 2
Operating modes
00
The drive starts with a predefined
torque and start-up time. Torque and
time can also be set for the run-down.
01
An adjustable torque can generate an
increased "initial breakaway moment"
for a specified time. Start-up and run-
down times can be set with the same
values.
10
Just as "01", but with an engagement
time of the brake instead of the run-
down time.
11
Just as "01" and "10", but without run-
down time or engagement time of the
brake.
Dip switches 3
and 4 Time basis for
potentiometers P2 and P4
00
This setting is used to determine
which time range applies for the
potentiometers P2 and P4. There are
4 time ranges:
0.05 – 1 s
0.25 – 6 s
0.5 – 10 s
2
– 60 s
01
10
11
Potentiometers
P1 and P3 Torque according to
operating mode
Start-up moment
Adjustable torque directly at start-up of
the drive.
Run-down
moment
Adjustable torque directly after
removal of the drive release.
Initial breakaway
moment
Increased torque for a specified time,
e.g., to generate an initial breakaway
moment.
Potentiometers
P2 and P4
Time ranges
0.05 – 1 s Time range for potentiometer P4 at
operating modes with "increased initial
breakaway moment".
0.25 – 6 s
0.5 – 10 s Time ranges for potentiometers P2
and P4 depending on the operating
modes set.
2 – 60 s