Omron VARISPEED F7

6-119
6
 Setting Motor 2 Parameters
The E4- parameters are for setting the motor data for motor 2. In the Vector Control modes the motor data
are set automatically by autotuning. If the autotuning does not complete normally, set them manually (refer to
page 6-112, Manual Setting of the Motor Parameters).
To switch over between motor 1 and 2 a digital input must be set for the motor switch over command (one of
the parameters H1-01 to H1-05 must be set to 16). Motor 2 is selected when the input is switched ON. In this
case the V/f pattern settings in the parameters E3- are used.
Note:Autotuning for motor 2 can only be performed if one multifunction input H1- is set to 16 (Motor 2
selection). Otherwise motor 2 cannot be selected during autotuning (T1-00 will not be shown).
Related parameters
Multi-function Digital Inputs (H1-01 to H1-05)
Parameter
No.
Name
Factory
Setting
Change
during
Opera-
tion
Control Methods
V/f
V/f with
PG
Open
Loop
Vector
Closed
Loop
Vector
E4-01 Motor 2 rated current
1.90 A
* 1
* 1. The factory setting depends on the Inverter Capacity (the value for a 200 V Class Iverter of 0.4kW is given).
No AAAA
E4-02 Motor 2 rated slip
2.90 Hz
*1
No AAAA
E4-03 Motor 2 no-load current
1.20 A
*1
No AAAA
E4-04 Motor 2 number of poles (number of poles) 4 poles No No A No A
E4-05 Motor 2 line-to-line resistance
9.842 Ω
*1
No AAAA
E4-06 Motor 2 leak inductance
18.2%
*1
No No No A A
E4-07 Motor 2 rated capacity
0.40
*1
No AAAA
Set Value Function
Control Methods
V/f
V/f
with
PG
Open
Loop
Vector
Closed
Loop
Vector
16 Motor 1/2 switch over Yes Yes Yes Yes