Vacon 100 flow Applications Manual

P3.3.4.3 MOTOR POTENTIOMETER RAMP TIME (ID 331)
Use this parameter to set the rate of change in the motor potentiometer reference when it is
increased or decreased.
The parameter value is entered as Hz/second.
P3.3.4.4 MOTOR POTENTIOMETER RESET (ID 367)
Use this parameter to set the logic for the resetting of the frequency reference of the motor
potentiometer.
This parameter defines when the reference of the motor potentiometer is set to 0.
There are 3 selections in the reset function: no reset, reset when the drive stops, or reset
when the drive is powered down.
Selection
number
Selection name Description
0 No reset
The last motor potentiometer frequency reference is kept
through the stop state and kept in memory if a powerdown
occurs.
1 Stop state
The motor potentiometer frequency reference is set to 0
when the drive goes to the stop state, or when the drive is
powered down.
2 Powered down
The motor potentiometer frequency reference is set to 0 only
when a powerdown occurs.
10.4.4 FLUSHING PARAMETERS
Use the Flushing function to momentarily overridide the normal control. With the function
you can flush the pipeline or operate the pump manually at the preset constant speed, for
example.
The Flushing function starts the drive at a selected reference without a start command no
matter the control place.
P3.3.6.1 FLUSHING REFERENCE ACTIVATION (ID 530)
Use this parameter to select the digital input signal that activates the Flushing function.
The flushing frequency reference is bidirectional and a reverse command does not have an
effect on the direction of the flushing reference.
NOTE!
When you activate the digital input, the drive starts.
P3.3.6.2 FLUSHING REFERENCE (ID 1239)
Use this parameter to set the frequency reference of the drive when the Flushing function is
used.
The reference is bidirectional and a reverse command does not have an effect on the
direction of the flushing reference. The reference for the forward direction is specified as a
positive value and the reverse direction is specified as a negative value.
VACON · 246 PARAMETER DESCRIPTIONS
10
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Vacon 100 flow Specifications

General

Protection class	IP20
Communication interface	RS-485
Operating temperature	-10°C to +50°C
Storage temperature	-40°C to +70°C
Ambient temperature	-10°C to +40°C
Control method	Sensorless vector control
Communication protocols	CANopen
Approvals	CE, UL
I/O	2 analog inputs
Protection features	Overcurrent, overvoltage, undervoltage, overtemperature
Frequency range	0 Hz to 400 Hz
Humidity	5% to 95%, non-condensing
Voltage range	208-240 V