Filter
Top Products
3 - 24
3. SIGNALS AND WIRING
Signal Symbol
Connector
pin No.
Functions/Applications
I/O
division
LA1 CN4A-50 DO-2Encoder A-phase
pulse 1 LAR1 CN4A-25
LB1 CN4A-49Encoder B-phase
pulse 1 LBR1 CN4A-24
LZ1 CN4A-48
Encoder Z-phase
pulse 1
LZR1 CN4A-23
LA2 CN4A-47
Encoder A-phase
pulse 2
LAR2 CN4A-22
LB2 CN4A-46Encoder B-phase
pulse 2
LBR2 CN4A-21
LZ2 CN4A-45
As LA
, LAR , LB and LBR , the pulses per servo motor revolution set
in the DRU parameter No. 27 (Encoder output pulses) of the corresponding
slots are output in the differential line driver system.
In CCW rotation of the servo motor, the encoder B-phase pulse lags the
encoder A-phase pulse by a phase angle of
/2.
The relationships between rotation direction and phase difference of the A-
and B-phase pulses can be changed using DRU parameter No. 54 (Function
selection 9).
As LZ
and LZR the zero-point signals of the encoders of the
corresponding slots are output. One pulse is output per servo motor
revolution. The same signals as OP
are output in the differential line
driver system.
Encoder Z-phase
pulse 2
LZR2 CN4A-20
Encoder pulse outputs for slot 1
LA3 CN4A-44
Signal Symbol
Encoder A-phase
pulse 3
LAR3 CN4A-19 Encoder A-phase pulse 1 LA1
LAR1
LB3 CN4A-43 Encoder B-phase pulse 1 LB1 LBR1
Encoder B-phase
pulse 3
LBR3 CN4A-18 Encoder Z-phase pulse 1 LZ1
LZR1
LZ3 CN4A-42 Encoder pulse outputs for slot 2
Encoder Z-phase
pulse 3
LZR3 CN4A-17
Signal Symbol
LA4 CN4A-41 Encoder A-phase pulse 2 LA2 LAR2
Encoder A-phase
pulse 4
LAR4 CN4A-16 Encoder B-phase pulse 2 LB2
LBR2
LB4 CN4A-40 Encoder Z-phase pulse 2 LZ2 LZR2
Encoder B-phase
pulse 4
LBR4 CN4A-15
Encoder pulse outputs for slot 3
LZ4 CN4A-39
Signal Symbol
Encoder Z-phase
pulse 4
LZR4 CN4A-14 Encoder A-phase pulse 3 LA3
LAR3
LA5 CN4B-50 Encoder B-phase pulse 3 LB3 LBR3
Encoder A-phase
pulse 5
LAR5 CN4B-25 Encoder Z-phase pulse 3 LZ3
LZR3
LB5 CN4B-49 Encoder pulse outputs for slot 4
Encoder B-phase
pulse 5
LBR5 CN4B-24
Signal Symbol
LZ5 CN4B-48 Encoder A-phase pulse 4 LA4 LAR4
Encoder Z-phase
pulse 5
LZR5 CN4B-23 Encoder B-phase pulse 4 LB4
LBR4
LA6 CN4B-47 Encoder Z-phase pulse 4 LZ4 LZR4
Encoder A-phase
pulse 6
LAR6 CN4B-22
Encoder pulse outputs for slot 5
LB6 CN4B-46
Signal Symbol
Encoder B-phase
pulse 6
LBR6 CN4B-21 Encoder A-phase pulse 5 LA5
LAR5
LZ6 CN4B-45 Encoder B-phase pulse 5 LB5 LBR5
Encoder Z-phase
pulse 6
LZR6 CN4B-20 Encoder Z-phase pulse 5 LZ5
LZR5
LA7 CN4B-44 Encoder pulse outputs for slot 6
Encoder A-phase
pulse 7
LAR7 CN4B-19
Signal Symbol
LB7 CN4B-43 Encoder A-phase pulse 6 LA6 LAR6
Encoder B-phase
pulse 7
LBR7 CN4B-18 Encoder B-phase pulse 6 LB6
LBR6
LZ7 CN4B-42 Encoder Z-phase pulse 6 LZ6 LZR6
Encoder Z-phase
pulse 7
LZR7 CN4B-17
Encoder pulse outputs for slot 7
LA8 CN4B-41
Signal Symbol
Encoder A-phase
pulse 8
LAR8 CN4B-16 Encoder A-phase pulse 7 LA7
LAR7
LB8 CN4B-40 Encoder B-phase pulse 7 LB7 LBR7
Encoder B-phase
pulse 8
LBR8 CN4B-15 Encoder Z-phase pulse 7 LZ7
LZR7
LZ8 CN4B-39 Encoder pulse outputs for slot 8
Encoder Z-phase
pulse 8
LZR8 CN4B-14
Signal Symbol
Encoder A-phase pulse 8 LA8 LAR8
Encoder B-phase pulse 8 LB8 LBR8
Encoder Z-phase pulse 8 LZ8 LZR8