Delta MS300 Manual

Chapter 1 Introduction MS300
1-2
After receiving the AC motor drive, check for the following:
1. Inspect the unit after unpacking to ensure that it was not damaged during shipment. Make sure that
the part number printed on the package matches the part number indicated on the nameplate.
2. Make sure that the mains voltage is within the range indicated on the nameplate. Install the AC motor
drive according to the instructions in this manual.
3. Before applying power, make sure that all devices, including mains power, motor, control board and
digital keypad, are connected correctly.
4. When wiring the AC motor drive, make sure that the wiring of input terminals “R/L1, S/L2, T/L3” and
output terminals “U/T1, V/T2, W/T3” are correct to prevent damage to the drive.
5. When power is applied, use the digital keypad (KPMS-LE01) to select the language and set
parameters. When executing a trial run, begin with a low speed and then gradually increase the
speed to the desired speed.
1-1 Nameplate Information

Delta MS300 Specifications

General

Series	MS300
Cooling	Fan cooling
IP Rating	IP20
Input Voltage	3-phase 380 ~ 480VAC
Output Current	Varies by model
Overload Capacity	150% of rated current for 60 seconds
Braking Unit	Built-in or optional
Control Method	V/F control, Sensorless Vector Control
Speed Control Range	1:100 (SVC)
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit
Communication Interface	RS-485
Operating Temperature	-10°C to +50°C
Storage Temperature	-20°C to +60°C
Humidity	90% RH, non-condensing
Dimensions	Varies by model
Weight	Varies by model