ABB ACS530-04 - Page 85

Installation instructions 85
Notes:
1. Current [0(4)…20 mA, R
in
= 100 ohm] or voltage [0(2)…10 V, R
in
> 200 kohm]. Change of setting requires
changing the corresponding parameter.
2. Total load capacity of the Auxiliary voltage output +24V (X2:10) is 6.0 W (250 mA / 24 V) minus the power
taken by the option modules installed on the board.
5)
In sclar control (default): See Menu - Primary settings - Start, stop, reference - Constant frequencies or
parameter group 28 Frequency reference chain.
In vector control: See Menu - Primary settings - Start, stop, reference - Constant speeds or parameter
group Speed reference selection
6)
See Menu - Primary settings - Ramps or parameter group 28 Frequency reference chain.
5)
Connected with jumpers at the factory.
6)
Ground the outer shield of the cable 360 degrees under the grounding clamp on the grounding shelf for the
control cables.
Further information on the usage of the connectors and switches is given in the sections
below.
Switches
Switch Description Position
TERM Drive-to-drive link termination. Must be set to the terminated
(ON) position when the drive (or another device) is the first or
last unit on the link.
Bus not terminated
(default)
Bus terminated
BIAS Switches on the biasing voltages to the bus. One (and only
one) device, preferably at the end of the bus must have the
bias on.
Bias off (default)
Bias on
DI3 DI4 Operation/Parameter
0 0 Set frequency through AI1
1 0 28.26 Constant frequency 1
0 1 28.27 Constant frequency 2
1 1 28.28 Constant frequency 3
DI5 Ramp set Parameters
0 1 28.72 Freq acceleration time 1
28.73 Freq deceleration time 1
1 2 28.74 Freq acceleration time 2
28.75 Freq deceleration time 2
TERM
ON
TERM
ON
BIAS
ON
BIAS
ON