Chapter 3
3-6
Operation
• Parameter initialization is executed using P20 (parameter initialization) in the initial settings mode.
■
Setting the Rated Motor Current (P01)
• Set the motor current parameter in P01 before the trial run to prevent the motor from burning due to
overloading.
• Set the rated current indicated on the specifications nameplate of the motor that is to be used.
• This parameter is used for the electronic thermal function for detecting motor overload (E03). Set-
ting it correctly protects the motor by preventing it from burning even if an overload occurs.
• Motor overload (E03) detection is disabled by setting the parameter to 0.0
• Refer to
3-6-1 Setting the Rated Motor Current
for details on the rated motor current (P01).
Note
The default setting for the rated motor current is the standard rated current of the maximum
applicable motor.
Key sequence
Indicator
Display example
Description
None
@
Hz set
The entire display and simplified-LED indicators
will light (except for the COM indicator) when the
power supply is turned ON. The present frequency
reference will be displayed on the data display.
1s min.
None
Press the Mode Key for at least 1 s to move to Ini-
tial Settings Mode.
None
Set
p20
using the Increment and Decrement Keys.
None
Press the Enter Key. The set value will be entered.
None
Press the Increment and Decrement Keys and
select
ini
. The data display will flash.
None
Press the Enter Key. The set values will be initial-
ized to their default values except for the accumu-
lated operating time. The data display will stop
flashing and
p20
will be displayed.
1 s min.
@
Hz set
Press the Mode Key for at least 1 s to return to the
RUN mode.
4
Setting Parameters
P01
Rated motor current
Changes during
operation
No
Setting range
0.0 to 2.5 (A)
Setting unit
0.1 A
Default setting
See note.
Maximum applicable
motor capacity
Default dated
current setting [A]
0.1 kW
0.6
0.2 kW
1.0
0.4 kW
2.0
10.0
p01
p20
abt
ini
p20
10.0
Содержание EasySpeed 3G3JE
Страница 1: ...3G3JE Compact Simplified Inverters Cat No I547 E1 02 USER S MANUAL...
Страница 3: ...USER S MANUAL 3G3JE Compact Simplified Inverters...
Страница 18: ...Table of Contents XVI...
Страница 19: ...Chapter 1 Overview 1 1 Functions 1 2 Nomenclature...
Страница 23: ...Chapter 2 Design 2 1 Installation 2 2 Wiring...
Страница 86: ...Chapter 3 3 26 Operation...
Страница 100: ...Chapter 4 4 14 Maintenance Operations...
Страница 101: ...Chapter 5 Specifications 5 1 Inverter Specifications 5 2 Option Specifications...
Страница 112: ...Chapter 5 5 12 Specifications...
Страница 113: ...Chapter 6 Parameter Tables...
Страница 118: ...Chapter 6 6 6 Parameter Tables...
Страница 119: ...Chapter 7 Appendix 7 1 Selecting the Inverter 7 2 Precautions on Using the Inverter for a Motor...
Страница 130: ...Chapter 7 7 12 Appendix...
Страница 132: ...R 2 Revision History...