7 Advanced Settings
7 - 38
High-function General-purpose Inverter RX2 Series User’s Manual
Parameter
Table (1)Encoder constant-setup sets up the actual number of pulses of the encoder based on the ter-
minals to be used.
Table (2) encoder phase sequence selection is set up in accordance with the encoder’s phase
sequence.
When [CA-90] = 02, the main-body speed feedback is enabled while [CA-90] ≠ 02, PG option unit
speed feedback is enabled.
Item
Parameter
Data
Description
Default
data
Encoder constant
setting
[CA-81]
0 to 65535(pls) Setting the encoder constant
1024
Encoder position
selection
[CA-82]
00
Phase-A is leading.
00
01
Phase-B is leading.
Motor gear ratio
Numerator
[CA-83]
1 to 10000
Setting the numerator of the gear ratio of a
motor.
1
Motor gear ratio
Denominator
[CA-84]
1 to 10000
Setting the denominator of the gear ratio of a
motor.
1
Pulse train detec-
tion object
selection
[CA-90]
00
PCNT function
00
01
Command
02
Control with speed feedback
03
Pulse count
Mode selection of
pulse train input
[CA-91]
00
MD0: 90-degree phase difference pulse train
00
01
MD1: Forward-backward rotation c
pulse train
02
MD2: Forward-rotation pulse train + back-
ward-rotation pulse train.
Encoder constant
setting
[ob-01]
0 to 65535(pls) Setting the encoder constant
1024
Encoder position
selection
[ob-02]
00
Phase-A is leading.
00
01
Phase-B is leading.
Motor gear ratio
Numerator
[ob-03]
1 to 10000
Setting the numerator of the gear ratio of a
motor.
1
Motor gear ratio
Denominator
[ob-04]
1 to 10000
Setting the denominator of the gear ratio of a
motor.
1
Pulse train detec-
tion object
selection
[ob-10]
00
Command
00
01
Pulse train position command
Mode selection of
pulse train input
[ob-11]
00
MD0: 90-degree phase difference pulse train
01
01
MD1: Forward-backward rotation c
pulse train
02
MD2: Forward-rotation pulse train + back-
ward-rotation pulse train.
Encoder’s Setting Table
Setting description
Terminals [A] and [B] of main
body
Terminals [EAP], [EBP], [EAN],
and [EBN] of PG Option Unit
(1)
Encoder constant setting
[CA-81]
[ob-01]
(2)
Encoder position selection
[CA-82]
[ob-02]
(3)
Motor gear ratio Numerator
[CA-83]
[ob-03]
(4)
Motor gear ratio Denominator
[CA-84]
[ob-04]
Summary of Contents for RX - 2
Page 1: ...High function General purpose Inverter RX2 Series User s Manual I620 E1 01 3G3RX2...
Page 54: ...1 Overview 1 22 High function General purpose Inverter RX2 Series User s Manual...
Page 136: ...2 Design 2 82 High function General purpose Inverter RX2 Series User s Manual...
Page 592: ...8 Applied Settings 8 192 High function General purpose Inverter RX2 Series User s Manual...
Page 754: ...11 Options 11 56 High function General purpose Inverter RX2 Series User s Manual...
Page 794: ...12 Troubleshooting 12 40 High function General purpose Inverter RX2 Series User s Manual...
Page 919: ......