Vacon 20 SERIES User Manual

Parameter description vacon • 58
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3
3.11 Automatic reset
P11.1 AUTOMATIC RESET
0: Disabled
1: Enabled
The automatic reset function deletes fault state when the fault cause has been eliminated and
the wait time P11.2 has elapsed. Parameter P11.4 determines the maximum number of auto-
matic resets that can be effected during the trial time set by parameter P11.3. The time count
starts from the first automatic reset. If the number of faults detected during the trial time ex-
ceeds the values of trials, the fault status becomes permanent and a reset command is need-
ed.
P11.2 W
AIT TIME
Time after which the converter attempts to restart the motor automatically after the fault has
been eliminated.
P11.3 T
RIAL TIME
Total time for reset attempts.
P11.4 N
UMBER OF TRIALS
Trials attempted during time P11.3.
P11.5 R
ESTART FUNCTION
Start function after an automatic fault reset.
0: Start with ramp
1: Flying start
2: As defined in P2.3

Vacon 20 SERIES Specifications

General

Output Voltage	0 to Input Voltage
Storage Temperature	-40°C to +70°C
Dimensions	Varies by model
Weight	Varies by model
Power Range	0.25 kW to 18.5 kW
Voltage Range	200 V to 480 V
Control Method	Sensorless vector control
Protection Class	IP20
Ambient Temperature	-10°C to +50°C
Communication Options	Modbus, CANopen
EMC Filter	Integrated
STO (Safe Torque Off)	Yes
Input Voltage	208-240 V, 380-480 V
Protection Features	Overvoltage, Undervoltage, Overcurrent, Overtemperature
Operating Temperature	-10°C to +50°C
Humidity	5% to 95% non-condensing