Control macros 33
Notes:
1)
Hand: 0…10 V -> frequency reference.
PID: 4…20 mA -> 0…100% PID Process feedback.
2)
The signal source is powered externally. See the manufacturer’s instructions. To
use sensors supplied by the drive aux. voltage output, see chapter Electrical
installation, section Connection examples of two-wire and three-wire sensors in the
Hardware manual of the drive.
3)
In scalar control (default): See the Control macros view or parameter group 28
Frequency reference chain.
4)
Ground the outer shield of the cable 360 degrees under the grounding clamp on the
grounding shelf for the control cables.
5)
Select voltage or current for inputs AI1 and AI2 and output AO with parameters
12.15, 12.25 and 13.15, respectively.
Input signals
• Hand mode speed analog reference (AI1)
• Process feedback (AI2)
• Start/Stop selection, Hand (DI1)
• Hand(1)/PID(0) selection (DI2)
• Start/Stop selection, PID (DI3)
• Constant speed selection 1 (DI4)
Output signals
• Digital output: Running
• Relay output: Fault(-1)
• Analog output AO: Output frequency
DI4 Operation (parameter)
Scalar control (default)
0 Set frequency through AI1
1 28.26 Constant frequency 1
ACS180 FW.book Page 33 Tuesday, March 9, 2021 2:25 PM
To Next Page
Loading...
