Vacon 20 SERIES User Manual

Description of Groups vacon • 22
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2
2.2.7 Group Mechanical brake: Menu PAR G7
NOTE!
1)
when Automatic mode is not assigned to any Input, Running Feedback includes
also information about Automatic.
2)
relay terminals are not accessible in standard V20X+D drive
Code Parameter Min Max Unit Default ID Level Description
P7.1
Brake open
frequency
1)
0.00 10.00 Hz 0.00 1808 Advanced
Frequency threshold for
brake open
P7.2 Brake open current 0.00 100.0 % 0.0 1810 Advanced
Current threshold for
brake open
P7.3 Brake close frequency 0.00 10.00 Hz 1.00 1809 Advanced
Frequency threshold for
brake close (Start = 0)
P7.4 Brake close delay 0.00 10.00 s 0.00 1867 Advanced
Respected in any condi-
tion (fault, no enable),
apart direct control
from Asi input.
Table 36: Group Mechanical brake.
NOTE!
1)
note: if P7.1 > 0Hz, frequency reference is internally limited to P7.1 + 0.1 Hz
until the brake is released. If the thresholds in P7.1 and P7.2 are not reached
within 3s from Start command Fault 56 “Brake Time Out” is triggered.
Automatic Run Out Freq >= Setpoint Feedback
0 - - 0
1 0 - 1
1 1 0 0
1 1 1 1

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