ABB ACS580 Series, Руководство по оборудованию

Страница: 222 / 468

Notes:
Current [0(4)…20 mA, Rin = 100 ohm] or voltage [0(2)…10 V, Rin >200 kohm]. Change
of setting requires changing the corresponding parameter.
1)
Total load capacity of the Auxiliary voltage 24V (X2:10) is 6.0 W (250 mA / 24 V)
minus the power taken by the option modules installed on the board. 2)
AI1 is used as a speed reference if vector control is selected. 3)
In scalar control (default): See Menu > Primary settings > Start, stop, reference >
Constant frequencies or parameter group 28 Frequency reference chain. 4)
In vector control: See Menu > Primary settings > Start, stop, reference > Constant
speeds or parameter group 22 Speed reference selection
Operation/Parameter DI4 DI3
Vector control Scalar control (default)
Set speed through AI1 Set frequency through AI1 0 0
22.26 Constant speed 1 28.26 Constant frequency 1 0 1
22.27 Constant speed 2 28.27 Constant frequency 2 1 0
22.28 Constant speed 3 28.28 Constant frequency 3 1 1
In scalar control (default): See Menu - Primary settings - Ramps or parameter group
28 Frequency reference chain. 5)
In vector control: See Menu - Primary settings - Ramps or parameter group 23 Speed
reference ramp.
Parameters Ramp
set
DI5
Vector control Scalar control (default)
23.12 Acceleration time 1
23.13 Deceleration time 1
28.72 Freq acceleration time 1
28.73 Freq deceleration time 1
1 0
23.14 Acceleration time 2
23.15 Deceleration time 2
28.74 Freq acceleration time 2
28.75 Freq deceleration time 2
2 1
Connected with jumpers at the factory. 6)
Use shielded twisted-pair cables for digital signals. 7)
Ground the outer shield of the cable 360° under the grounding clamp on the grounding
shelf, and the pair-cable shields and grounding wire at the grounding terminal (SCR)
of the control unit. 8)
222 Control unit