Toshiba TOSVERT VF-AS3 User Manual

E6582062
6-41 6. [Advanced] How to use parameters
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4
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Important
• Note that a higher value of <250: DC braking frequency> will cause a command indicating the
sudden stop of the motor from a high rotation state. A trip may occur depending on a load
condition.
Memo
• When <F255: 0Hz command select at stop> is set to "1", the inverter outputs a 0 Hz command
instead of applying the following DC braking.
DC braking with a command from the terminal or communication (input terminal function "22"/
"23", communication command)
Emergency DC braking of DC braking emergency stop (<F603: Emergency off stop pattern> =
"2") when the DC braking stop of the jog stop pattern is specified (<F261: Jog stop select> =
"2")
Reference
• How to operate the operation panel -> Refer to [3. 1. 1].
• How to switch display mode on the operation panel -> Refer to [3. 1. 2].
• Procedure to change parameter setting -> Refer to [4. 2. 3]
• Option for PG feedback -> Refer to "Digital Encoder Instruction manual" (E6582148).
• Details on operation by external signals -> Refer to [Chapter 7].

Toshiba TOSVERT VF-AS3 Specifications

General

Model	TOSVERT VF-AS3
Category	Inverter
Overload Capacity	150% for 60 seconds
Cooling Method	Forced Air Cooling
Control Method	V/f control, Sensorless vector control
Braking Unit	Built-in
Communication Protocols	Modbus RTU, DeviceNet, Profibus DP
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheat, Ground Fault
Enclosure	IP20
Operating Temperature	-10°C to +50°C
Humidity	5-95% (non-condensing)
Altitude	Up to 1000m