E1-01: Input AC Supply Voltage

No. (Hex.)	Name	Description	Default (Range)
E1-01 (0300)	Input AC Supply Voltage	Sets the drive input voltage.	200 V Class: 200 V, 400 V Class: 400 V (200 V Class: 155 to 255 V, 400 V Class: 310 to 510 V)

No.

(Hex.)

Name

Description

Default

(Range)

E1-01

(0300)

Input AC Supply Voltage

Sets the drive input voltage.

200 V Class: 200 V,

400 V Class: 400 V

(200 V Class: 155 to 255 V, 400 V Class: 310 to 510 V)

Notice

Damage to Equipment

Set E1-01 [Input AC Supply Voltage] to align with the drive input voltage (not motor voltage).

If this parameter is incorrect, the protective functions of the drive will not operate correctly and it can cause damage to the drive.

Values Related to the Drive Input Voltage

The value set in E1-01 is the base value that the drive uses for the motor protective functions in Table 1. With a 400 V class drive, the detection level changes for some motor protective functions.

Table 1. Values Related to the Drive Input Voltage
Voltage	E1-01 Setting	Approximate Values
Voltage	E1-01 Setting	ov Detection Level	BTR Operation Level (rr Detection Level) ¹	L2-05 [Undervoltage Detection Lvl (Uv1)]	L2-11 [KEB DC Bus Voltage Setpoint]	L3-17 [DC Bus Regulation Level]
200 V Class	All settings	410 V	394 V	190 V	260 V	375 V
400 V Class	Setting value ≥ 400 V	820 V	788 V	380 V	500 V	750 V
400 V Class	Setting value < 400 V	820 V	788 V	350 V	460 V	750 V