NOTE!
You can not reset the counter.
P3.17.9 FIRE MODE RUN INDICATION CURRENT (ID 15580)
Use this parameter to set the current limit for the run indication signal of the relay output.
This parameter only has effect if the value "Run indication" is selected for a relay output and
the Fire mode is active. The "Run indication" relay output function tells quickly if current is
supplied to the motor during a fire.
The value of this parameter is the percentage counted from the motor nominal current. If
there is a fire and the current that is supplied to the motor is more than the nominal current
times the value of this parameter, the relay output closes.
For example, if parameter Motor Nominal Current has the value 5 A, and you set 20% as the
default value of this parameter, the relay output closes and Fire Mode activates when the
output current goes to 1 A.
NOTE!
This parameter does not have an effect if the Fire mode is not active. In normal
operation, if you select "Run indication" for a relay output, the result is the same as
when "Run" is selected for the relay output.
10.19 MOTOR PREHEAT FUNCTION
P3.18.1 MOTOR PREHEAT FUNCTION (ID 1225)
Use this parameter to enable or disable the Motor Preheat function.
The Motor preheat function keeps the drive and the motor warm during the STOP status. In
the motor preheat, the system gives the motor a DC current. The motor preheat prevents for
example condensation.
VACON · 346 PARAMETER DESCRIPTIONS
10
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