2. SIGNALS AND WIRING
2 - 37
(b) MR-J4-03A6-RJ
Device Symbol
Connector
pin No.
Function and application
I/O
division
Control
mode
CP
CL
PS
Encoder A-
phase pulse
(differential line
driver)
LA
LAR
CN1-4
CN1-5
These devices output pulses of encoder output pulse set in [Pr. PA15] in
the differential line driver type.
In CCW rotation of the servo motor, the encoder B-phase pulse lags the
encoder A-phase pulse by a phase angle of
π
/2.
The relation between rotation direction and phase difference of the A-
phase and B-phase pulses can be changed with [Pr. PC19].
DO-2
Encoder B-
phase pulse
(differential line
driver)
LB
LBR
CN1-6
CN1-7
Encoder Z-
phase pulse
(differential line
driver)
LZ
LZR
CN1-8
CN1-9
The encoder zero-point signal is outputted in the differential line driver
type. One pulse is outputted per servo motor revolution. This turns on
when the zero-point position is reached. (negative logic)
The minimum pulse width is about 400
μ
s. For home position return using
this pulse, set the creep speed to 100 r/min or less.
DO-2
Encoder Z-
phase pulse
(open-collector)
OP
CN1-33 The encoder zero-point signal is outputted in the open-collector type.
DO-2
Analog monitor 1
MO1
CN1-26 This is used to output the data set in [Pr. PC14] to between MO1 and LG in
terms of voltage.
Output voltage: 5 V ± 4 V
Resolution: 10 bits or equivalent
Analog
output
Analog monitor 2
MO2
CN1-29 This signal outputs the data set in [Pr. PC15] to between MO2 and LG in
terms of voltage.
Output voltage: 5 V ± 4 V
Resolution: 10 bits or equivalent
Analog
output
(4) Communication
(a) MR-J4-_A_-RJ 100 W or more
Device Symbol
Connector
pin No.
Function and application
I/O
division
Control
mode
CP/BCD
CL
PS
RS-422/RS-485
I/F
SDP
CN3-5
These are terminals for RS-422/RS-485 communication.
SDN CN3-4
RDP
CN3-3
RDN
CN3-6
(b) MR-J4-03A6-RJ
Device Symbol
Connector
pin No.
Function and application
I/O
division
Control
mode
CP
CL
PS
RS-422 I/F
SDP
CN1-13 These are terminals for RS-422 communication.
SDN
CN1-14
RDP
CN1-39
RDN
CN1-40
TRE
CN1-31
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Содержание MELSERVO MR-J4-03A6-RJ
Страница 27: ...1 FUNCTIONS AND CONFIGURATION 1 12 MEMO www kavrammuhendislik com tr ...
Страница 127: ...3 DISPLAY AND OPERATION SECTIONS 3 54 MEMO www kavrammuhendislik com tr ...
Страница 275: ...5 HOW TO USE THE PROGRAM 5 68 MEMO www kavrammuhendislik com tr ...
Страница 305: ...6 HOW TO USE INDEXER 6 30 MEMO www kavrammuhendislik com tr ...
Страница 405: ...7 PARAMETERS 7 100 MEMO www kavrammuhendislik com tr ...
Страница 419: ...8 TROUBLESHOOTING 8 14 MEMO www kavrammuhendislik com tr ...
Страница 423: ...9 OPTIONS AND PERIPHERAL EQUIPMENT 9 4 MEMO www kavrammuhendislik com tr ...
Страница 607: ...MEMO www kavrammuhendislik com tr ...