Output Signal Explanations - Mitsubishi Electric MR-J2M-P8B Instruction Manual

3. SIGNALS AND WIRING

3.3.3 Output signal explanations

For the IO interfaces (system in I/O column in the table), refer to section 3.2.3.
Signal Symbol
Encoder A-phase LA1
pulse 1 LAR1
Encoder B-phase LB1
pulse 1 LBR1
LZ1
Encoder Z-phase
pulse 1
LZR1
LA2
Encoder A-phase
pulse 2
LAR2
Encoder B-phase LB2
pulse 2
LBR2
LZ2
Encoder Z-phase
pulse 2
LZR2
LA3
Encoder A-phase
pulse 3
LAR3
LB3
Encoder B-phase
pulse 3
LBR3
LZ3
Encoder Z-phase
pulse 3
LZR3
Encoder A-phase LA4
pulse 4 LAR4
LB4
Encoder B-phase
pulse 4
LBR4
LZ4
Encoder Z-phase
pulse 4
LZR4
Encoder A-phase LA5
pulse 5
LAR5
LB5
Encoder B-phase
pulse 5
LBR5
LZ5
Encoder Z-phase
pulse 5
LZR5
LA6
Encoder A-phase
pulse 6
LAR6
LB6
Encoder B-phase
pulse 6
LBR6
LZ6
Encoder Z-phase
pulse 6
LZR6
LA7
Encoder A-phase
pulse 7
LAR7
LB7
Encoder B-phase
pulse 7 LBR7
LZ7
Encoder Z-phase
pulse 7
LZR7
LA8
Encoder A-phase
pulse 8
LAR8
Encoder B-phase LB8
pulse 8 LBR8
LZ8
Encoder Z-phase
pulse 8
LZR8
Connector
pin No.
CN4A-50 As LA , LAR , LB
CN4A-25 in the DRU parameter No. 38 of the corresponding slots are output in the
CN4A-49 differential line driver system.
CN4A-24 In CCW rotation of the servo motor, the encoder B-phase pulse lags the
encoder A-phase pulse by a phase angle of /2.
CN4A-48
The relationships between rotation direction and phase difference of the A-
CN4A-23
and B-phase pulses can be changed using DRU parameter No. 33.
CN4A-47
As LZ and LZR
CN4A-22
corresponding slots are output. One pulse is output per servo motor
CN4A-46
revolution. The same signals as OP
CN4A-21
driver system.
CN4A-45
CN4A-20 Encoder pulse outputs for slot 1
CN4A-44
Signal
CN4A-19 Encoder A-phase pulse 1
CN4A-43 Encoder B-phase pulse 1
CN4A-18 Encoder Z-phase pulse 1
CN4A-42 Encoder pulse outputs for slot 2
CN4A-17
Signal
CN4A-41 Encoder A-phase pulse 2
CN4A-16 Encoder B-phase pulse 2
CN4A-40 Encoder Z-phase pulse 2
CN4A-15 Encoder pulse outputs for slot 3
CN4A-39
Signal
CN4A-14 Encoder A-phase pulse 3
CN4B-50 Encoder B-phase pulse 3
CN4B-25 Encoder Z-phase pulse 3
CN4B-49 Encoder pulse outputs for slot 4
CN4B-24
Signal
CN4B-48 Encoder A-phase pulse 4
CN4B-23 Encoder B-phase pulse 4
CN4B-47 Encoder Z-phase pulse 4
CN4B-22 Encoder pulse outputs for slot 5
CN4B-46
Signal
CN4B-21 Encoder A-phase pulse 5
CN4B-45 Encoder B-phase pulse 5
CN4B-20 Encoder Z-phase pulse 5
CN4B-44 Encoder pulse outputs for slot 6
CN4B-19
Signal
CN4B-43 Encoder A-phase pulse 6
CN4B-18 Encoder B-phase pulse 6
CN4B-42 Encoder Z-phase pulse 6
CN4B-17 Encoder pulse outputs for slot 7
CN4B-41
Signal
CN4B-16 Encoder A-phase pulse 7
CN4B-40 Encoder B-phase pulse 7
CN4B-15 Encoder Z-phase pulse 7
CN4B-39 Encoder pulse outputs for slot 8
CN4B-14
Signal
Encoder A-phase pulse 8
Encoder B-phase pulse 8
Encoder Z-phase pulse 8
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Function/Applications
and LBR , the pulses per servo motor revolution set
the zero-point signals of the encoders of the
are output in the differential line
Symbol
LA1 LAR1
LB1 LBR1
LZ1 LZR1
Symbol
LA2 LAR2
LB2 LBR2
LZ2 LZR2
Symbol
LA3 LAR3
LB3 LBR3
LZ3 LZR3
Symbol
LA4 LAR4
LB4 LBR4
LZ4 LZR4
Symbol
LA5 LAR5
LB5 LBR5
LZ5 LZR5
Symbol
LA6 LAR6
LB6 LBR6
LZ6 LZR6
Symbol
LA7 LAR7
LB7 LBR7
LZ7 LZR7
Symbol
LA8 LAR8
LB8 LBR8
LZ8 LZR8
3 - 12
I/O
division
DO-2