Toshiba TOSVERT VF-AS1 Series User Manual

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4.5. Motor Data Object (28 hex)
Class code 0x28. This object serves as a database for motor parameters.
Class Attributes available
Instance Attribute ID Access Name Data type Value
1 Get Revision UINT 1
2 Get Max Instances UINT 1
6 Get Max ID of class attributes UINT
7
0
7 Get Max ID of instance attribute UINT
15
Instance 1 Attribute available
Instance Attribute ID Access Name Data type Details
1 Get AttrNb UINT number of attributes supported
2 Get AttrList List of
USINT
List of attributes supported
3 Get MotorType USINT According to pt:
If pt = 6 -> = 3
(synchronous motor)
else -> = 7 (motor cage)
6 Get/Set RatedCurrent UINT Motor Rated Current [100mA]
7 Get/Set RatedVoltage UINT Motor Rated Volt [V]
8 Get/Set RatedPower UDINT Motor rated Power [W]
9 Get/Set RatedFreq UINT Motor Base Freq [Hz]
12 Get PoleCount UINT Pole Count*1
1
15 Get/Set BaseSpeed UINT Motor Base Speed [min
-1
]
*1 Need set the parameter f856(Motor pairs of poles for communication).
Services
Supported
Service
Code
Service Name
Class Instance
Description of Service
0E hex Get_Attribute_Single
Yes Yes
Read one attribute
10 hex Set_Attribute_Single
N/A Yes
Write one attribute

Toshiba TOSVERT VF-AS1 Series Specifications

General

Category	Inverter
Input Frequency	50/60 Hz ±5%
Series	VF-AS1
Overload Capacity	150% for 60 seconds
Input Voltage	3-phase 200 to 240 VAC
Protection Degree	IP20
Ambient Temperature	-10 to +50 °C (14 to 122°F) (Open type)
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheating, Ground Fault
Braking Unit	Built-in
Communication	RS485
Power Range	0.4 to 110 kW
Cooling Method	Forced Air Cooling
Operating Temperature	-10 to +50 °C (14 to 122°F) (Open type)
Altitude	Up to 1000 m
Output Voltage	3-phase, voltage corresponding to input voltage