Vacon 100 flow Applications Manual

P3.1.2.17 MOTOR BEM VOLTAGE (ID 674)
Use this parameter to set the back electromotive force (back-EMF) voltage of a permanent
magnet motor. The value of this parameter is the motor terminal voltage when the motor
current is zero.
The value is given as line-to-line RMS voltage at nominal operating frequency. Identification
at standstill uses this parameter to set U/f curve in open loop control mode. The back-EMF
value that is identified in Identification with rotation overwrites the existing parameter value.
10.2.3 MOTOR LIMITS
P3.1.3.1 MOTOR CURRENT LIMIT (ID 107)
Use this parameter to set the maximum motor current from the AC drive.
The range of values for the parameter is different for each enclosure size of the drive.
When the current limit is active, the drive output frequency decreases.
NOTE!
The Motor Current Limit is not an overcurrent trip limit.
P3.1.3.2 MOTOR TORQUE LIMIT (ID 1287)
Use this parameter to set the maximum torque limit of the motoring side.
The range of values for the parameter is different for each enclosure size of the drive.
10.2.4 OPEN LOOP PARAMETERS
P3.1.4.1 U/F RATIO (ID 108)
Use this parameter to set the type of the U/f curve between zero frequency and the field
weakening point.
VACON · 224 PARAMETER DESCRIPTIONS
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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