Omron Varispeed E7

Individual Functions
6-99
 Setting Motor Parameters
Related Parameters
Manual Setting of the Motor Parameter
Motor Rated Current Setting
Set E2-01 to the rated current value on the motor nameplate.
Motor No-Load Current Setting
Parameter E2-03 is measured automatically during motor line-to-line resistance auto-tuning. When auto-tun-
ing can not be performed consult the motor manufacturer for the motor no-load current value.
Motor Line-to-Line Resistance Setting
Parameter E2-05 is measured automatically during motor line-to-line resistance autotuning. When auto-tuning
can not be performed, consult the motor manufacturer for the line-to-line resistance value. Calculate the resis-
tance from the line-to-line resistance value in the motor test report using the following formula and then make
the setting accordingly.
• E-type insulation: [Line-to line resistance (Ω) at 75°C of test report] × 0.92 (Ω)
• B-type insulation: [Line-to line resistance (Ω) at 75°C of test repor]t × 0.92 (Ω)
• F-type insulation: [Line-to line resistance (Ω) at 115°C of test report] × 0.87 (Ω)
Parameter
Number
Name
Setting
Range
Factory
Setting
Change
during
Operation
Access
Level
E2-01 Motor rated current
0.32 to
6.40
*1
*1. The setting range is 10% to 200% of the Inverter rated output current. The value for a 200 V class Inverter of 0.4 kW is given.
1.90 A
*2
*2. The factory setting depends on the Inverter capacity. The value for a 200 V class Inverter of 0.4 kW is given
No Q
E2-03 Motor no-load current
0.00 to
1.89
*3
*3. The setting range is 0.00 A to (E1-01 - 0.01 A).
1.2 A
*2
No A
E2-05 Motor line-to-line resistance
0.000
to
65.000
9.842 Ω
*2
No A