Omron SYSDRIVE 3G3FV User Manual page 152

Basic Operation
Set whether phase A or phase B leads when the motor operates in the forward direction.
Parameter Display name p y
number
F1-05 PG Rotation Sel
Note B: Basic or Advanced
---: Not applicable.
PG Rotation Settings
Setting
0 Phase A leads with forward command. (Phase B leads with reverse command.)
1 Phase B leads with forward command. (Phase A leads with reverse command.)
Inverter Motor
[Setting: 0]
Phase A
Phase B
[Setting: 1]
Phase A
Phase B
H Setting the PG Pulse Output Monitor Division Ratio (F1-06)
This parameter is effective only when a 3G3FV-PPB2 is used; it sets the division ratio used when the
pulse monitor output is connected to a pulse input device. This parameter cannot be changed during
operation.
Parameter Display name p y
number
F1-06 PG Output Ratio
Note B: Basic or Advanced
---: Not applicable.
The first digit in the setting (0 or 1) is n and the second two digits (01 to 32) are m. The division ratio is
calculated from n and m with the following equation:
F1 - 06 =
m
n
The possible division ratio settings: 1/32 x F1-06x 1
5-30
Setting g Units Default
range setting
0 or 1 --- 0
Function
PG (encoder)
Pulse output
Setting g Units Default
range
001 to 032, ---
101 to 132
Division ratio +
Valid access levels*
V/f V/f with
Control PG
--- B
Forward rotation in a typical motor:
Phase A leading in a typical PG:
Phase A
Phase B
Valid access levels*
setting
V/f V/f with
Control PG
1 --- B
(1 ) n)
m
Chapter 5
Open Loop Flux
Vector Vector
--- B
The motor output axis
rotates in the counter-
clockwise direction with a
forward inverter command.
Phase A leads when the
input axis rotates clockwise.
Open Loop Flux
Vector Vector
--- B