7.12.3
Analog output
The softstarter is equipped with one analog output for a
configurable analog output signal to an analog meter, or
the PLC.
The parameter analogue output type, AO type, can be
selected to show:
•
Motor current, A
•
Mains voltage, V
•
Active power, kW
•
Active power, HP
•
Reactive power, kVar
•
Apparent power, kVA
•
Active energy, kWh
•
Reactive energy, kVArh
•
cos fi
•
Motor temperature, %
•
Thyristor temperature, %
•
Motor voltage, %
•
Mains frequency, Hz
•
PT100 temperature, centigrade
•
PTC resistance, Ohm
The voltage or current output can be set by a
configuration parameter, AO reference in the softstarter.
The selection of voltage or current must be set to adapt to
the analog meter or the PLC.
The settings are:
•
0-10V voltage output
•
0-10mA current output
•
0-20mA current output
•
4-20mA current output
AO is the referens to the output voltage in 0-100 % of the
set parameter AO max and AO min.
Example:
•
AO type is set to Motor current.
•
AO reference is set to 0-10V
•
AO min to 0, and AO max to 3000.
This means that when the motor current is:
•
3000 A, the output voltage will be 10V.
•
0 A, the output voltage will be 0 V.
•
1500 A, the output voltage will be 5 V.
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
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